to the applying India-rubber or Jeffery’s patent marine glue to the surfaces of fabrics or materials, that process being well understood and commonly employed for various purposes; and we would have it understood that what we do claim is the application to cylinders, or bowls, for printing machines for calicoes and other fabrics, of a smooth and elastic surface, in manner herein described. Second. The applying an elastic bed or surface for block printing, as herein explained. ROBERT FERGUSON. - JNO. CLARK. No. 4477. What I claim and desire to secure by letters patent, is the combination of the standard B, the hinged or jointed strap D, and the jointed sliding arm F. HENRY DONGES. No. 4478. What I claim as my invention; and desire to secure by letters patent, is the making of the surfaces of the stones, or metallic plates, between which the material is ground, the one convex and the other concave, the convexity and the concavity being hemispherical, or of the form of spherical segments, and giving the movable plate or stone a compound movement, consisting of the following motions, viz: an oblique gyrating motion of its axis around the axis of the fixed plate, and of a rotating motion around its own axis, substantially as herein described ; the whole forming a mill for grinding paint, grain, &c. JONATHAN F OSTRANDER: No. 4479. What I claim as my invention, and desire to secure by letters patent, 18– First. The mixture (herein described) of shellac, tar, and sand, as a substitute for type metal. Second. I claim the use of shellac as a basis to form a substitute for type metal, whether it be mixed with the substances I have mentioned, or with other substances of a similar nature. Third. I claim also the use of clay, clay mixed with sand in various proportions, also with gum-arabic, beeswax, stearine tallow, and oil, as before described, for the purpose of engraving or forming matrices or moulds in which to make casts for typographical purposes, of the material and in the manner substantially as herein set forth. Fourth. 1 claim also the use of clay as a basis from which to form matrices or moulds, as aforesaid, whether it be mixed with the materials I have mentioned, or whether other substances be used instead of them, but substantially of the same nature. JOSIAH WARREN. No. 4480. . . . . . . . . I do not intend claiming the principle of drying sized paper by the application of heat by steam, but what I do claim as my invention, and desire to secure by letters patent, is the principle of gradually drying sized paper of any length by means of the fan A, and the hollow cylinders B, C, Đ, heated by steam to different degrees of temperature, in the manner and for the purpose herein described. Having thus fully described my improved brick machine, what I claim therein as new, and desire to secure by letters patent, is the compressing . dry clay, or clay in its natural state, into moulds, by the percussion of heavy beaters, combined and operating with the other parts of my machine, substantially in the manner herein set forth. - JOHN SIMPSON. - - No. 4482. What I claim as my invention, and desire to secure by letters patent, is extending the standard or posts of the plough above and topping over the beam, for the purpose and in the manner herein described. HARVEY H. MAY. My claim as my invention, and what I desire to secure by letters patent, is for an improved core box for making sand cores for castings, having its parts well guided in opening and closing, and having cutting edges at their lines of meeting, so that no sand can be retained between them to revent their closing exactly, and fitted to be placed partly open when oosely filled with tempered sand, which is suitably compressed by closing the core box, and the surplus sand at the same time pared off and thrown out by the edges, and thus making the core uniformly solid or hard in all its parts, and of so exact form that the hole made thereby in the castin will in many cases need no “reaming;” thus making better cores, j with greater despatch, than have usually been made by “reaming up,” so termed by moulders and founders. ISAAC KELLOGG, No. 4484. I am cognizant of the fact that toggles have been constructed, wherein one was a long lever, jointed between its ends to one end of a short arm, constituting the other toggle, and which turned upon a pin or fulcrum at its opposite end, the power which operated the said toggles being applied to but one end of them, viz: the long lever. I do not claim such ; but that which I do claim is the extended levers I and G, as made and combined together, and having the power which operates them applied to both of ulemandolins upon, them as above described. In testimony whereof, I have hereto set my signature this 21st day of January, A. D. 1846. - DANIEL R. ALLEN. , What I therefore claim, and desire to secure by letters patent, is the arrangement of a series of rollers in a circle in a hinge or solding frame, with proper gearing to give them all a similar motion, in combination with a feeding apparatus as described ; the whole being constructed, combined, and operating substantially as herein set forth. WM. P. MARSTON. No. 4486. What I claim as my invention, and desire to secure by letters patent, is — 1st. The combination of the scraper T, sieve U, and revolving elevator P, with the segment travelling receiver H; combined, arranged, and operated in the manner and for the purpose set forth. 2d. I claim the combination of the stirrer G, and inclined wings Go, with the block Go, to which they are connected, as arranged for the pur pose set forth. W. Y. SINGLETON. No. 4487. Therefore, I claim as my invention or improvement the employment of the hollow comic frustra a and b, in connexion with the hollow frustra f, g, h, in the manner and for the purpose of improving the operation of the ventilator, substantially as above described. In testimony whereof, I have hereto set my signature, this 25th day of October, A. D. 1845. so MICHAEI, COLLINS. No. 4488. “What I claim as my invention, and desire to secure by letters patent, is making the land-side, the bed of the share, and the standard all in one piece of sheet-metal, cut out in the manner herein described, so as to afford greater stability, and to reduce the cost of construction. I also claim making the coulter with two points and two cutting edges, and secured to the land-side of the standard to admit of reversing end for end, and inclining the forward point up or down, for the purpose and in the manner described. And, finally, I claim connecting the axletree of the guide-wheels with the beam, by means of adjustable arms, to afford a means of directing the plough, as herein described. JOHN M. MAY. What I claim as my invention, and desire to secure by letters patent, is w the manner of constructing the lamp, by making the stand and base of wood, and the bowl of wood lined with metal, as described in the specifi -cation and drawings. JOHN STREET. i - No. 4490. * - o o What I claim as my invention, and desire to secure by letters patent, is the before-described improvement in the machine for bolting flour, that is to say: 1st, the combination of the bran trough co, elevator R, and spouts S, S*, with the contrary conveyor E, and spouts E*, e, e, e, for separating the finished flour from the middlings, and conducting the flour to the discharged spout F*, by the contrary conveyor E, and the latter to the meal chest T, through the openings e, whence it is again elevated by the elevators O, and subjected to another operation in the revolving sieve B, whilst the bran is at the same time mixed with the middlings and flour, being first received into the trough co, and elevated thence by the additional elevators R to the spouts, which conducts it to the meal-chest T, by means of the spout s”, where it is mixed with the middlings and flour and elevated to the sieve B, by the elevators O, by which the bran is made to repeat its office of keeping the meshes of the bolting cloth • open, as described. ELISHA S. SNY DER. No. 4491. I claim as my invention, and desire to secure by letters patent, a wheel, substantially such as is herein described, having one end open for the admission of the wind, in combination with a surrounding casing divided into two compartments and composed of shutters, one of the compartments to admit the wind to the inside of the wheel, and the other to permit its escape; all substantially as herein described. ALs, EN JUDD. No. 4492. I do not claim a flap hinged to the bottom part of a door, or operating in vertical directions in a groove or cavity made therein, as heretofore used and applied to doors; but that which I do claim as my improvement is the combination of the turning flap E (applied to the door) and the shoulder f, made upon the threshold thereof; the said turning flap having a spring or equivalent adapted to it and the door, for turning it and elevating or partially revolving its lower edge above the threshold while the operation of opening the door is being effected, and also a cam-plate (g) or other mechanical equivalent, applied to the door-frame for the purpose of turning it (the flap) into a vertical position whenever the door is closed, as described. In testimony whereof, I have hereto set my signature this fourth day of November, A. D. 1845. - LUTHER GIFFORD. No. 4493. What I claim as my invention, and desire to secure by letters patent, is the making the land-side, the mould-board, and posts of ploughs all of one piece of plate-metal, as herein described ; thereby saving much expense in making, and being more firm and substantial than when made of separate pieces. - I also claim the adaptation of a guard superficially applied to finished ploughs, as herein described ; thereby adding to their durability by protecting the parts most liable to wear—when removed leaving that part of the plough as perfect as when new—and may be used or omitted at pleasure. I also claim the method of attaching and securing the movable progressive share by means of the belts passing down below the mould-board, in combination with the notches in the back edge of the share, substantially as herein described; thereby saving (when this form of plough is used) the great expense of shares, as one progressive share equals in service several of the ordinary kinds. And, finally, I claim the method of fastening and adjusting the coulter, as herein described; thereby presenting successively a great length of cutting edge to sever obstructions before the plough. - JOHN M. MAY. No. 4494. What 1 claim as my invention, and desire to secure by letters patent, is the arrangement for carrying the shell to the knife upon a carriage, in connexion with the method of holding the shell steadily upon the carriageby means of the disconnected upright bearings operated upon by the springs, as herein described. JOEL R. MORSE. No. 4495. What I claim as my invention, and desire to secure by letters patent, is the combination of the cog-wheel, friction ratchet-wheel, friction spring and lock-bolt, as applied to window-sash, in the manner described. WM. S. McCLEAN. No. 4496. Having thus fully described my improved apparatus, what I claim as my invention, and desire to secure by letters patent, is the moving frame Ş. supporting one or more pans, and moved by cranks or other analogous evice, causing them to be shaken, in the manner and for the purpose above set forth. - spring shank overshoe, I do hereby declare that I do not make any claim to the employment of strands or strips of India-rubber, or of spiral springs |