It is a well-known fact that a great saving is effected by conducting the exhaust steam of a steam engine through a feed-water heater after performing its function in the cylinder, and thus imparting through this agency a great portion of its heat to the cold water befote it enters the boiler ; and hence its follows that a heater, to be thoroughly effective, should be so constrncted as to present as much surface as possible to the action of the steam, and contact of the supply water. The accompanying engravings show an improved honey-comb heater, whioh aecomplishes this desideratum in a marked de-grae, in whioh Fig. 1 represents a vertical section, Fig. 2 a top view of the ,under section, and Fig. 3 a horizontal section of the same at the dotted line, c d, of Fig. 1. This heater receives its name on account of its resemblance to a honey-comb, and consists of two cylindrical sections containing a series of tubes cast with them, and communicating above and below, with spaces at the center part, where they are secured together by a screw bolt at the upper and lower ends of the heater, the spaces at these last mentioned parts being provided with nozzles for the en. trance and exit of the exhaust steam to and therefrom. These tubes and spaces cause the steam to be displayed and brought in contact with a large area of heating surface, which receives a great portion of its heat, and in turn constantly imprt it to the supply water passing through the several water spaces between and around, and above and below the upright tubes and spaces, as it ascends after entering the lower part of the heater, through thtftorizontalpipe, and before it is discharged from the upper end through the corresponding pipe conducting it to the boiler in a heated state. This multitubular heater differs from all others in use in being formed as described in the claim upon which the patent was issued, "with the tubes, tube sheet or heads, and case, all of one piece of metal, without joints uniting these parts." It is at once cheap, durable and efficient, characteristics which com- , mend it to all owners of steam engines. , Further information may be had by ad-dressing J. C. Hoadley, agent, Lawrence, Mass. Issued from the United States Patent Omce FOR THE WEEK ENDING MAY 18, 1858. [Reported officially for the Scientific Amertcan.] FASTENING FOR HAME TUGS—J. E. Ball, of Newark, N. J. : I claim the combination of the loop, -E, the dovetailed slide or key, F, the projection, i and i', and plate, c, arranged and operated in the manner and for the purpose Bubstantially as shown and described. METHOD OF OPENING AND CLOSING FARM GATES —Wm. F. C. Beattie. of Cornwall, N. Y. : I claim the combination of the handles, r r', with the latch, in the manner and for the purpose set forth. FASTENING RAILROAD RAILS—S. A. Beers, of Kings County, N. Y. : I do not claim all the several parts or devices as set forth and described in the accompanying specification and drawing separately. But I claim the use of a bolt or bolts, with nut key or clinch, in combination with, or as an improvement on the rail patented to me by Letters Patent, dated Oct. 27, 1857, the bolt passing directly through botb rails horizontally, and also the form of the mortises separate or combined for the object and purpose set forth in the sp*cification and claim, and for no other purpose, as by reference to the drawings will more fully appear. MAOHINERY FOIS HULLING AND TURASHING CLOVER— J. C. Birdsell, of Rush, N. Y. : I claim the arrangement of the slatted belt, b b. with the bolt, B B', table, T, threshing cylinder, D, hulling cylinder, L, and fan, F, the whole operating in the manner ana for the pur-poBe substantially as set forth. It being understood that I claim the above described devices and arrangements only BS applied to the construction of clover hulling machines. MAKING SHOT—Alfred Bootb, of New York City : I claim filling a chamber with spray and dropping melted lead through it to facilitate the coolingof the shot, constructed and arranged substantially as described. REAPING AND MOWING MACHINES—J. W. Brokaw, (assignor to Warder, Brokaw and ChIld,) of Springfield, Ohio : I claim the construction and combination of the shell standard, B9 and sliding boxes, D, when used in connection with a change of pinions and operating in relation thereto. in the manner and for the purposes set forth. ESOAPEMENT FOB TIME KEEPERS—Samuel Carpenter, of Flushing, N. Y. : I do not claim the detent spring, D as that is used in all chronometers. But I claim, first. So constructing a scape wheel wit,h two rims or rows of vertical teeth or their equivalent as to admit thepotance or lower bearing of the staff which carries the pallets and balance to be placed between said rims or rows of teeth, for the purpose of giving double action to the pallets, by which means the watch is prevented from setting by a sudden jerk as a tooth of one or other of the rims will be acting on its correBponding pallet. Second, I claim the pallets in combination with the wheel and detent spring, as specified. CORN HUSKERS—Joseph Cawthrat of Rochester, N. Y. : I claim the inclined reciprocatmg husker, k, constructed as described, in combination with stationary teeth, L, the inclined curved grate, Y, and the slide, O, when these several partB are constructed, arranged and operated substantially aa and for the purpose set forth. RAILROAD CARS FOR DAY AND NIGHT SERVROE—J. B. Creighton, of Tiffin, Ohio : I claim, first, The formation of car beds by means of the stationary seats and reversible backs as now in use, in combination with the slotted snpporters, A, stops, i, pins, i', stretchers, B, eccentrics, U. and reversible hooks, x, arranged and operated sub8tantially as set fortb. Second, The described methorl of forming and concealing when not in use in the spaces between the windows an upper tier of beds, as set forth and for the purpose specified, and also the same in combination with the device. constituting the subject of the first claim. ELECTRIC LAMP—H. M. Collier, of Binghamton, N. Y.andH. N. Baker, of New York City: We do not claim the feeding together of theelectrodesin an electric lamp by meana of floats, springs or other mechanical appliances, nor the mechanical pole changer as heretofore used, but only as applied to an electric lamp in the manner described. But we claim the employment in an electric lamp of an open seat, i, contained in a stationary bridge plate, c, or its equivalent, and receiving the electrode in such a manner as to allow the point only thereof to protrude through it the distance required, and permitting the advance of the said point so fast only as it is oxydized and reduced by the electric current, substantially as described. We also claim the combination of the loaded tube, b, carrying the upper electrode c, the open seat, i, and the mercury tube, f, in which floats and is secured the lower electrode. C'l substantially as described, so that while the upper tUDe, b, feeds the upper electrode down to the open seat 3S fast as it is reduced, the lower electrode, 0', is also fed up as fast as reduced, and kept in its proper position with reference to the upper electrode, c. [See description of this invention on another page. ] BALLOT BOXES—Allan Cummings, of New York City: I claim the peculiar formed cover or top combining the glass plate a, transparent tube, C% and the wire screens constituting the sides, all for the purpose and substantially in the manner described. HORSE POWERS—Jeremiah Darling, of Cincinnati, Ohio : I claim the independent and endless series of friction rollers above described, in combination with the double flanged track, r, and the peculiarly constructed endless apron, B, for the purpose oi' preventing friction and for increasing the efficiency of the horse power substantially as set fortb. MEAT CHOPPER—L. A. Dole, of Salem, Obio : I claim the arrangement of the horizontally slotted reciprocating vertical knife shaft, c f F, grooved ways, c c, horizontal crank shaft, G g, and central guide tube, d, for use in combination with the follmving arrangement of gearing, consisting of the toothed rim, H, on the bottom of the tub, loose pinion. k, gearing in the same, loose and fast pinions, J L, arranged on the stationary axis. I, of the large driving pinion, J, and two small pinions, P N, which are arranged on a shaft, 0, pasSing through the tace of said dliving pinion, J, and have an independent motion of the pinion. while they and it move round a common stationary axis, and are actuated by the same crank or belt, substantially as and for the purposes set forth. [This machine consists of acircular and revolving tub mounted on legs. Two knives vibrate up and down in said tnb, and mince the meat perfectly. The tub has a very slow circular motion imprted to it by a peculiar sYBtem of gearing, while the knives have. a rapid up and down movement by means of a crank shaft. The machine9 as a whole, is very compact and effective in . its operation.] , CULTIVATORS—JohnEndsley and Elihu Fletcher, of -.Abington, Ind. : We do not claim a bed with inclined 5 sides following the trace of the colter rendering the sides of the furrows compact, and preventing the falling in of the earth, as described in Charles K. Farr' s patent of May 9,1854. Neither do we broadly claim the saddle I, as we propose making that the subject of R separate application. But we claim the arrangement of shanks, D E F, and shovels, G G' G'f. with saddle, I I, and beam, A. when constructed in the manner and for the purposes shown. BARREL-HEAD MACHINE— Benjamin Fitch. of Mooers, N. Y. : I claim, first, The combination of the frame, P, and the plane stocks, U H', operated by tha movement of the handle, Q. as and for the purposes set forth. Second, The combination of the friction band, K, with the swinging platform, V. operated at one and the same time through the handle, L, in the manner an(1 for the purposes se.t forth. Third, ReleaSing the spring catch, a, from the arm, S, to allmv the frame, P, to return to its first position after the saw, 0, has effected its purpose by the lever, b, acting upon the stop, c, as described. CARD PLATES FOR TRUNKS—Joseph Dudley, of Fall River, Maes. : I claim the frame, A, provided with, transverse bars, BCC, and an elastic plate, D, the frame being secured to the trunk, and the whole arranged substantially as and for the purpose set forth. [This device consists in a metallic frame having a transverse central crosspiece and two transverse end pieces, and a spring or elastic plate placed on the central crosspiece, its ends being underneath the end pieces and used in connection with it to secure the cards in the trame which is placed on the trunk.] PENCIL SHARPENERS—Walter K Foster, of Bangor, Me.: I claim making the pencil sharpener with a space, e, or its equivalent, so arranged beyond the inner end of the blade, C, as to cause the pencil lead to be turned or reduced cylindrically whilepassing beyond the inner or upper end of the knife. 1 also claim the arrllngement of the space, e, with reference to the handle, that is, so as to be separated therefrom or not open into the space or opening, f\ thereof, the sa ue being for the purpose as set forth. I also claim making the body, A, of the pencil sharpener with a light port or opening, i, arranged opposite to the chip throat, and for the purpose described. I also claim arranging the auxiliary chamber, e, or its side, h, with respect to the conical chamber, a, so that while the lead is being cut by the knife, the lead may not touch the side of the auxIliary chamber or be so near it as to be ground or injured by particles of lead which may adhere to the sides of the auxiliary chamber. WEVEN TUOKED FABRICS—Thomas France, of New York City : I claim the tucked fabric produced entirely by weaving, in the manner substantially as set forth. [This is an entirely new product of the 100m. By it a perfect tuck is woven in the fabric of the same thickness, and with little trouble. It is especially applicable for ladies' bustles or skirts, and the inventor calls it "bustle cloth.1'] RAILROAD CAR COUPLINGS—F. E. Gleason, of Columbus, Ohio : I claim the arrangement and construction of the catch, El with relation to the bar, c, and this in combination wlth the foot piece, U, bars or rods, a a, spring, D, andlink, B, all being operated in the manncr and for the purpose Bet forth. COOKING STOVES—R, D. Granger, of Philadelphia, Pa. : I claim, first, Combining an oven, constructed of burnt fine clay, or other equivalent material capable of absorbing and retaining heat, with an ordinary cooking stove, in such a manner that the products or combustion may pass either around or through the interior of the oven for the purpose specified. Second, The arrangement of the annular perforated tube, M. and its air-pipe, N, with the lining, G, the same being arranged substantially as and for the pur1)ose sct forth. CORN SUEL.LRRS—Ray Green, of Cussawago, Pa, : I claim the shelling cylinder B, constructed as described, revolving within the feeding cylinder, in combination with the feed regulating slide, J, concave, T T. and springs, R, fingers, I, discharging apron, H, and spout, N,wnen the several parts are constructed, relatively arranged, and operated in the manner and for the purposes set forth. TUICK \VOVEN FAHRIOS—John Gujer, of Philadelphia, Pa.: I claim the manufacture of stout textile fabrics for the purposes above named, of considerable thickness, in which all the warp threads are interwoven with the filling threads, substantialIy in the manner described. FORMING THE HEADS OF CARRIAGE SPRINGS—Samuel H. Hartman, of Pittsburg, Pa. : I claim forming the head or socket on the head plate of a spring, by subjecting them to the action of the dies and counter dies in the die bloeks, F F' F", and the levers, G G' G", in the order of their seqnence, substantially as represented and described. PLOWS—John M. Hall, of Warrenton, Ga. : I claim the construction, arrangement, and combination of the body of the impleme.nt and its movable parts described, whereby it is readily * adapted to properly receive in tarn, the several parts employed for performing the various modes of cultivation specified. MACHINES FOR CLEANING COTTON—Thomas Oliver. of Yazoo City, Miss. : I claim the arrangement of the toothed rollers, abed, and e,the guides h, and G-, and toothed carrying apron, F, constructed and operating together in the manner and for the purpose specified. [This invention consists in the employment of a series of toothed rollers and a fan so nrranged that the cotton is loosened and its fibers separated one from the other, so as to "lighten upn the mass aud detach or loosen the dirt and other foreign substances from it. The cotton being discharged in a thiu layer or sheet, so as to be effectually operated upon by a blast generated by the fan, the blast separating the dust and other light impurities from the cotton. The invention also consists in using in connection with the toothedrollersand fan, a toothed endless npron arranged relatively with a guide board, whereby husks and other foreign substances, which the cotton may contain, and which are too beavy to be acted upon by the blast are separated from the cotton.] HARVESTERS—Martin Hallenbeck, of Albany, N. Y.: I claim the tail bar, C, hinged to the bar A, as described, and having the supporting wheel, V, at its near end, in combination with the lever Y, for aajusting the inclination of the cutters, when these several parts are constructed, arranged and operated in the manner and for the purpose set forth. HARVESTERS—Martin Hallenbeck, of Albany, N. Y. : I claim the coupling bars, m, as described and for the purposes set forth, the cutters fitted to move the level of the heel bar, in combination with the separate guide caps and coupling bars. The above improvements I claim substantially as described, and for the purp03ea set forth in the specification. SIGNS—James Hanison. of Albany, N. Y. : I claim the construction of block letters, figures, and othcr devices, with an interstitial surface of carved ornamental work with which a colored or illuminated back ground may be employed, for rendering signs clearly perceptible at a great distance when viewed obliquely, substantially as set forth. BLOCK FOR REPAIRING T-RAILS—Sanford Mason and E. M. Davis, of Michigan City, Ind. : We claim the method bv which we combine the clamps, B B, with the bed piece or main block, A A, by means of the studs or trunnions, c c, and the concentric bearings, D E and and E D. substantially as described. STOVES—Joseph C. Henderson, of Albany, N. Y. : I claim the chamber, G, contracted at the toP. so as to produce and maintain while in action a plenum withina the combustion chamber, when used in combination with the exterior chamber and connected by partition, D D, as described, for the purpose of preventing the es-cape of the volatile combustIble from the combustion chamber, before its combustion is consummated. RRAPING AND MOWING MACHINES—Charles Howell, of Cleveland, Ohio : I claim connecting the outer end of the finger bar, A, with the gear block, C, by means of a curved bar, B, constructed in the manner substantially as and for the purposes set forth. whether it forms a prolongation of the gear block or otherwise. PRESSES FOR ZINCOGRAPHIO PRINTING—G. H. Korff, ofHoboken, N. J. : I claim, first, The cylinder, B, in combination with the inking rollers, J J', and moistening rollers, K K', when arranged as shown. namely, the rollers. J K, having their bearings connected with rods, L, and used in connection with the adjustable rings, 1/, so that either of the rollers, J K, may be moverl out free from the cylinder, B, or all moved simultaneously as may be desired. Second, In combination with the cy'inder, B, and rollers, J J', K K'. I claim the pressure rollers, C D, in connection with the bars, k k, and shaft. E, provided with projections, I I, for the purpose of producing the "bite,It or subjecting the paper to the proper pressure between tbe cylinder, B, and roller, C. Third, The teed roIlers. F H, fitted in elastic bearings, G-o, and arranged relatively with each, other, the pressure roller, C, feed board, M, aud cylinder, B, as described, whereby with the aid of the curved rods, N, on the cylinder, B, the blank sheets are fed between the cylinder, B, and roller, C. Fourth, I claim thepeculiarconstruction of thecylin-der, H, and rollers, J J', K K, as shown and described, viz., having plaster of Paris, d, molded around tubes, e, so as to obtain the necessary strength and inflexibility, with a requisite degree of lightness. [See description in another column.] MACHINES FOR GRINDING AND SIZING PAPER PULP— Joseph Jordan, Jr., of East Hartford, Conn., and Thos. Eustice, of Hartford, Conn.: 'Ve claim as our improved machine for the manufacture nnd sizing of pulp, that is as constructed of a single conical grinder and outer sheH and with pipes for the introduction of the rags and the size, and the eduction of both arranged with. reference to the axis and ends of the grinder, substantially in manner, and so as to enable the grinder to operate to reduce the rags to pulp and mis the sizing thercwith, as explained. IIAME TUG FASTENER—E. D. Lockwood, of Church-ville, N. Y. : I do not claim. broadly, the fastening of hame tugs by means of revolving studs or buttons. But what I claim is connecting the hame tug to the tongue. t, by means of a jOint, c, so that any strain upon the tug will tend to turn aud lock t,he stud or pin, P, thus rendering the contrivance self-fastening substantially as and for the purposes set forth. [A notice of this improvement will be fonnd in another column.] HORSE POWERS—B. F. Love and J. H. Frazee, of Shelbyville, Ind. : 'Ve do not claim the tread wheel, friction wheel, or fly wheel, knowing that they have been used. But we cluim the friction wheel, C. and fly-wheel, E, in combination with spring, F, lever, g-, and levers, i i, on the ends of shafts, II H, for the purposes set forth. SAFETY DROP FOR KEYS—R. K Lee, of Brooklyn, N. Y. : I claim tho revolving disk, G, on the rear side of the notched drop, b, for the purposes and as specified. I also claim the employment of the notched drop, b, the eccentric, f, and disk, 6, arranged, constructed and operating as specified. RROOTHED CYLINDERS FOR GRINDING—Benj. Macker-ley, of New Petersburg, Ohio, I claim producing a new manufacture in the shape of an improved toothed cylinder, by combining a properly perforated tube, a, with a series of teeth, bb, and the journal pieces9 c c, in substantially the manner set forth. VAPOR LAMPS—H. N. Macomber, of Lynn, Mass. : I am aware of the devices represented in Letters Patent of tbe United States dated May 10,1844, and numbered 3,582, and therefore I do not claim the same. But 1 claim making the ascending and descending air passage of the lamp of a Heries of chambers each connected with the other, and the whole opening out of and into the reservoir of the lamp substantially as set forth. SPRING ROCKING CRADLE—J. B. Malbert and Augnst,e Cheviron, of St. Louis, Mo. : We do not claim, broadly. thc application. of machinery to the column or frame of the cradle, neither do we claim the donble escnpement (which consists of the beams, X X, the pallets, B B, and the springs, c c) as such. Bnt we claim the arrangement of this double escapc'ment with the escape wheel, D. in the manncr described, the wheel being operated by thedescribed combination of wheels and springs in the manner set forth. MACHINES FOR ARRJ.YING COR TUBES TO SPINDJ.ES_ John Mailand, of Lawrence, Mass. : I claim the machine for putting cop tubcs upon spindles, operating in the manner substantially as set forth. FILE MACILINES—F. M. Mattice, of Buffalo. N. Y. : I claim the cut-off valve, 0,the lever, Q, cam, S, plunger H, chest, F, and cam3, I and K, when arranged and operating in conjunction, for the purpose of opening and closing the passage, P, while filling the chest, and discharging the contents of the same by the openingsj G G. in the manner and for the purpose specified. MACHINE FOR WORMING, PARCELING, AND SERVING TIIK RIGGING OF VESSELS—Patrick McLaughlin, of Camden. Me. : I claim the described machine, consisting of an arrangement of devices for worming, parceling, and se,rving rope, in combination with suitable devices for holding and straining the same, operating in the manner substantially as described. MILL FOR TREATING CHINESE SUGAR. CANE—Henry Meyer, of Bridgetqn, N. J. : I do not claim, separately, the expanding strippers, the system of rollers, or the revolving knife, as each of these devices have been used in other machines. But I claim, first. The arrangement. substantially as described, of the rollers, HI and J, the strips, a f and b, and the revolving cutter, n, for the purpose specified. Second, The expanding strippers, U, in combination with the rollers, III and J, the same being arranged in relation to each other, as and for the purpose set forth. AEROVAPOR BURNERS FOR LAMPS—Oscar F. Morrill, of Boston, Mass. : I claim the arrangement and appli; cation of the bent tube, E, with the wick-holder or vaporizer, provided with one or more heat conductors, or equivalent devices, the same being to enable the production of vapor to be regulated in manner and conducted into the mixer, as specified. I also claim the mode of applying the rod of the wick tube slider to the generator, viz " by carrying it through a tube extending through the reservoir of the generator, as set forth. MACHINE FOR AFFIXINO POST OFFICE STAMPS TO LETTERS—George K. Snow, of Watertown, Mass. : I claim the combination of feeding mechanism, shearing or cutting mechanism, a platen and bed applied together, so as to constitute a machine for affixing postage stamps to letters,substantially as described. I also claim the arrangement of the feeding mechanism, the platen and the shear or shears! with respect to the lever and the bed, substantially asspecified,whereby the reciprocating motions of the lever results will take place as set forth. I also claim the gags, D, in combination with the bed, or the table, and the post stamping mechanism. I also claim combining with the post stamping apparatus, or in one frame with it, a means of damping or wetting the surface or that part of a letter on whi.h a stamp ,s to be affixed, as described. CHASING MILL—Charles Moore. of Trenton, N. J. : I claim making a chasing mill self-feeding. automatically and continuously, by means of one or more circular troughs, which receive the substances to be ground or acted upon, a.nd deliver them throngh spouts on to the e of the n nder the chasing wheels, substantially as described. I claim the scraper, I, so constnlcted and operated as to separate that portion of the material on the bed of the mill which is ground most, automatically and con-tinuously,from that which is groundless, and deliver it to the discharge opening in the bed of the mill, substantially as described. And in combination with a continuous automatic self-feeding apparatus9 or a continuous automatic self-delivering apparatus applied to a chasing mill, I claim a heated bed, so as to heat, grind, mull and mix the materinJs supplied to the mill automotically, or without manual labor, at one and the same time, as described. MANUFACTURE OF METALLIC ZINC—Alfred Monnier, of Camden, N. J. : I claim the process of obtaining metallic zinc from its ores by mellns of the combined metallurgic operations, substantially as described. METHOD OF FEEDING THE BOLT IN LATH MACHINES —James Nevison. of Morgan, Ohio : I claim the wedge rack, D, riding on an inclined plune, U' in combination with the arms, G, provided with the spur whee1, F, ratchet wheel, I, and ratchet, J, for the purpose of elevating the log and giving it a throw. and also for holding it in place during the stroke of the knives when arranged and operated substantially as set forth: SAFETY ATTACHMENT FOR RAILROAD CARS—H. A. Newhall, of Newton, Mass. : I am aware that sliding pla.tforms have bcen applied to cars; and I do not claIm, separately and broadly, such device, irrespective of construction, and their connection w:th proper side guards. But I claim thG supplementary plattonns or threads, formed of the rods, E, fitted in tubes, C, attached to the platforms, the rods bearing against springs a in the tubes, in combination with the side guards' formed of the vertical rods, F, attached to the bars, b. and the chains, G, which are connected to the rods, F, and the rallmg or guards, H, of the platforms, the whole being arranged substantially as and for the purpose set forth. [This invention consists in the employment of supplementary yielding platforms or treads, constructed in a peculiar way, and used in connection with side guards, these parts being so arranged that they may be applied to the cars, and afford perfect protec.tion to passengers ill passing from one car to another, while the same are in motion.] PREPARATION OF FIKER FOR PAPER PULP—Martin Nixon, of Philadelphia, Pa. : I am aware that a process has eXIsted whereby the-wilkaline solution is by the agency of steam, heated in a separate veesel, and delivered on top ot the straw in intermittent showers. This I do not claim. Neither do I claim any process in which cuttintr of the straw is a p re-requisite. But I claim, first, 'rhe described manner of applying the steam, whereby the solution is automatically and continuously delivered on top of the straw, us set forth. , * Second, The process of boiling whole straw by the combined action of an upward current of steam and a downward current of alkaline solution, permeating the mass, and acting npon it in conjunction, substantially in the manner and for the pUTI10se explained. DEVICE FOR SLICING APPLES—H. and J. S. B. Norton of Farmington, Me. : We do not claim, separately; any of the parts described. Hut we claim the combination of reciprocating frame D, provided with the knives, d, and pressure bar E, with the intermittingly rotating arbor, G, the whole e arranged to overate as and tor the purpose set forth. [In this apparatus, a reciprocating frame provided with knives, a preSEure bar, and a rotating fork or arbor is used, for the purpose of slicing vegetables with great rapidity and facility.] BURNERS FOR VAPOR LAMPS—John K. O'Neal of Kiugston\ N. Y. : I claim the arrangement of the burner beneatI the vaporizing tube or chamber, in such a manner as to be movable or adjustable to different distances therefrom, whereby the amount of light produced, and of vapor generated, may be exactly and in all degrees regulated simultaneously, and be mutually dependant on each other, in the manner specified. CORN PLANTERS—L. B. Phelps, of Geneva, Ohio , I do not claim to be the inventor of rmjners, handles, seed boxes, or furrow openers or drills—these are old deVIces, and In common use. But I claim the arranement of the adjustable furrow openers, c c, handles, ff, leyer. k, and spring catches y y, with runners, a a. the whole being constructed for joint operation as described and shown. LATNE DOG—Nathan M. Phillips, of New York City: I do not clalm, broadly, making the hole in a lathe dog In wInch the artIcle to be turned is placed, adjustable to fit, receive, and hold different sized articles. But I clmm the lathe dog described, having its body formed of one piece, and naving an aperture, E, in whlch the follower, G, operates, In the manner and for the purposes sct forth. MANUFACTURE OF ARTIFICIAL WHALEHONF,—C. Pop-penhusen, of New York City : I do not claim saturating ratan with dying materials or with boiled linseed oil, as these processes have before been practised. But I claim ia tne preparation of ratan subjecting it to mechanical pressure alter it has been saturated with, linseed oil or equivalent substance, and whilst the oil or other equivalent saturating substance, is in the viscid state, substantially as described. APPARATUS FOR CLEANING TIIE COLTERS OF PLOWS —Abner Heeder, of Wrightstown, Pa.: Without claimmg broadly an apparatus under the control of the plowman, for clearing the c61ter of plows. or the employment of a spring in connecti@n with such apparatus I claim the spring sliding rod, E, with any convenient number of prongs, when connected to, and arranged on the plow, as and for the purpose set forth. SEEDING MACIUNF,B—Luther Robinson, of Melrose Mass. : I claim the perforated reciprocating slide. K: in combination WIth the supplementary or auxiliary perforated shdes, h h 1 I, oue or more pairs, operated substantlally as shown, for the purpose set forth. [In this machine a novel means is employed for distributing the seed. and also a peculiar device for elevating the conveying tubes and shares, when the distributing is not intended to be used, as, for instaoce, when the machine is being drawn from place to place, or in tnrning the ends of rows. The invention is chiefly designed for planting seed ih hills and in check rows and at the same time to distribute, at the time of plant: ing, a fertilizing material in the hills with the seed, the wholebeingso arranged as to ensure the periect distri. bution of the seed and fertilizing material, and to place the machine under the completecontrol of the attendant or driver. There are also drag chains, to enable the driver to plant in parallel rows.] STREET-SWEEPING MACHINES—Andrew J. Roberts of Boston, Mass. : I claim, first, Hanging the brooms or brushes in a swingingf rame on centers so arranged that it can be readily leveled and adjusted as fast as the broomsbecomeworn, as described. Second, The combination of devices whereby the brooms are ralsed or lowered, and at the same time the communication between the driving power and brooms estabhshed or cut off, the same consisting of the bent lever a n n n, short arms, s s, and pulleys, i i, substantially as described. Third, I claim attaching the spring plates to a swinging movable frame, which is raised and lowered 299 with the brooms, as described, whereby the said springs are raised from the ground when the brooms are not in use, and adapt themselves closely to the surface of the ground, andpressagainst the same when the brooms are at work, thereby preventing, by the weight of the brooms, acting upon the springs, the vibrating or "bobbing" motion, which otherwise the brooms would receive. Fourth, In combination with the Btud, W W, in the driving wheels, the circular grooved pulleys, as set forth. APPARATUS FOE BAKING AND COOKING—Willard G. Euggles, of Worcester, Mass.: I claim the arrangement of the flue or flues with the slides and openings, when constructed as described. DEVICES FOB REGULATING, BY ELECTRICITY, THE ISSUE OF GAS FROM BURNERS—Charles W. Smith, of Evans, N. Y". : I wish it to be understood that I do not claim the use of the attraction and repulsion of temporary and permanent magnets to obtain an increased for actuating the supply cock. Neither do I claim the use of a pawl and ratchet, or their eq uivalents, for the purpose of controlling the supply of gas, and consequently the size of the flame. But 1 claim the combination and use of a permanent and temporary magnet, or of two temporary magnets, one fixed and one vibrating, with a pawl and ratchet, situated substantially as described, upon the supply cock of a gas burner, or series of burners, I claim also the use of a thin slip of metal, or its equivalent, to deflect a portion of the jet of gas upon an ignited platina coil, situated entirely without the jet, as described. SELF-LIGHTING AND EXTINGUISHING LANTERNS— Adolph Roesler and Charles Frey, of Warsaw, 111.: We claim, first, the box, C, provided with spring, d, as shown, plates, L L, springs, i i, and arms, E E. Second, We do not claim the slide, f, separately. But we claim the slide, F,rods, k k and g, in combination with arms, E E, substantially arranged as described. Third, We do not claim the extinguisher, p, separately. But we claim the supporters, R R, plates, T and U, catch, s, rod, q, in combination with the extinguisher, p, the whole being arranged as described, and for the purposes specified. BOOT JACK—Orson S. Sikes, of Suffleld, Conn. : I claim the arrangement ot the clamps, B, spring, D, pins F, operating in the manner and for the purpose described. MOLDING FRAME FOR THE CONSTRUCTION OF BOATS —Nathan Thompson, Jr., of Brooklyn, N. Y. : I claim a frame, substantially as described, capable of supporting and confining in proper relative position the various parts that make up the frame of a boat, substantially in the manner specified. And in combination with such a frame, I claim means substantially such as specified, for holding the frame in proper necessary positions, and admitting of an easy change from one position to another. And also in combination with such a frame, lifting screws passing through the gunwale frame, substantially in the manner and for the purpose described. TIPS FOR FISHING RODS—J. C. Underwood and T. J. Bargis, of Richmond, Ind. : We claim attaching the imlley, d, to the top, A, of the rod, through the medium of t ne socket, B, or its equivalent, so arranged that the pulley, d, is prevented from turning entirely around the tip, and the line thereby prevented from win ding around the rod, and at the same time the pulley allowed to adjust itself so that the plane of it3 rotation may at all times be made to coincide with that of the line, e, substantially as and for the purpose set forth. [Fishing rods would scarcely seem to afford much room for invention, but the above is a really valuable addition; it diminishes the friction usually attendant on " running out" and "drawing in," when a reel is employed, by having a 'small pulley at the tip, which adjusts itself to the line, and also prevents the line winding around the rod.] GRINDING MILLS—S. Vascowanl A. Guirancl, of Cincinnati, Ohio : We claim the combined arrangement of the breaking rollers, c' c', with the cylindrical grinder, B, and concave, C C, when the whole is constructed as described, for adjusting the cylinder and concave apart, as described, for grinding. SECURING METALLIC BANDS ON COTTON BAIZES—P. C. Ingersoil, (assignor to himself and H. F. Dougherty,) .of Green Point, N. Y. : I claim the batten, B, pivoted to the plate, A, provided with openings, a a, the button, B, being provided with recesses, c, at its ends, and the whole arranged as and for the purpose specified. [This invention consists in having a metal plate provided at each end with an opening or recess, through which the two ends of the hoop pass, and having a batten riveted to the outer side of the plate, this batten being recessed at its outer ends on its face side, to receive the ends of the hoop, which are bent so as to pass into these recesses, and so keep the hoop from moving. The batten also forms a secure lock.] NAIL MACHINE—J. L. Krauser, of Reading; Pa., (assignor to himself and J. Harper, of Philadelphia, Pa.): I claim, first. Forming a groove or grooves in the anvil cutter to receive the flange or flanges on the nail plates, as set forth. I also claim, in combination with a vibrating anvil or anvil cutter, the placing of the cutting edge of said cutter at or near the center of motion of said vibration, in the manner and for the purpose set forth. I also claim the rims, or adjustable sections, B, on the perimeter of the rotating cutter wheel, C, for regulating the size of the nail tojbe cut, as set forth. I also claim, in combination with a rotating cutter wheel and a vibrating anvil, the inclination given to saidanvil and its cutter, for the purposes stated. DEVICES ATTACHED TO HAND SAWS FOR SQUARING AND MARKING—Hiram Smith, of Camden, N. J., (assignor to Henry Disaton, of Philadelphia, Pa.): I do not desire to claim the graduating of a saw blade, so that it may serve the purpose of a rule. Neither do I claim, broadly, so constructing a saw as to answer the purposes of both a hand saw and square in one and the same instrument. But I claim an improvement on the combinedhand saw and square for which a patent was granted to Jackson Gorham on the 12th of May, 1856. First, Riveting the shoulder strips, C C, directly to the blade, and independent of tha handle, forthe purpose specified. Second, The combination of the sharpened projection e, with the graduated saw blade, as and for the purpose set forth, RE-I8SUES. MANUFACTURE OF INDIA RUBBER—Henry B. Goodyear, of New York City, (administrator of the estate of Nelson Goodyear, deceased, late of said New York.) Patented May 6, 1851: I claim the combining of sulphur and india rubber, or other vulcanizable gum, in proportions substantially as specified, when the same is subjected to a high degree of heat, substantially as specified, according to the vulcanizing process of Charles Goodyear, for the purpose of producing a substance or manufacture possessing the properties or qualities substantially such as described, and this I claim, whether the said compound of sulphur and gum be or be not mixed with the other ingredients, asset forth. MANUFACTURE OF INDIA RUBBER—Henry B. Goodyear, of New York City, (administrator of the estate of Nelson Goodyear, deceased, late of said New York). Patented May 6,1851 : I claim as the invention of the 9 aid Nelson Goodyear, deceased, the new manufacture or substance described, and possessing the substantial properties described, and composed of india rubber, or other vulcanizable gum, and sulphur, in the proportions ) substantially such as described, and when incorporated, subjected to a high degree of heat, as set forth, and this I claim whether other ingredients bo or be not used in the preparation of the said manufacture as described. MACHINE FOR SOWING FERTILIZERS—Warren S. Barbie, of Newark, N. Y., (assignor to Lyman Bickford and Henry Hoffman, of Macedon, N. Y.) Patented April 22, 1856: I claim the combination of two or more vertical shafts, provided with arms, with the outlet tubes f a machine for sowing fertilizers, c,'the whole being constructed, arranged, and operated in the manner and for purposes substantially as set forth. COOKING STOVES—Austin Bronson, of East Port Chester, Cpnn. Patented August 22, 1848 : I claim the employment of the heat equalizing chamber interposed between the fire chamber and the oven,substantiallyas described, when used in combination with, and made to communicate directly with the flues below the oven, substantially as described, and for the purpose specified. SEWING MACHINES—T. J. W. Robertson, of New York City. Patented February 26, 1856 : I claim imparting the necessary motion to the looper by means of the thread, substantially as set forth.