Annual Report of the Commissioner of PatentsU.S. Government Printing Office, 1846 |
도서 본문에서
49개의 결과 중 6 - 10개
52 페이지
... moved, so that oblique teeth can be cut on the blank in a reverse direction. The rocker-shaft and chiselactuating-shaft have suitable bearings in the sides of the frame-work, and the former shaft is held in any position by the following ...
... moved, so that oblique teeth can be cut on the blank in a reverse direction. The rocker-shaft and chiselactuating-shaft have suitable bearings in the sides of the frame-work, and the former shaft is held in any position by the following ...
57 페이지
... moved away; the conveying fingers projecting from a shaft, so operated by a slide and a series of cams and levers that it rotates through a part of a circle to bring the blank in a horizontal position, and then horizontally to present ...
... moved away; the conveying fingers projecting from a shaft, so operated by a slide and a series of cams and levers that it rotates through a part of a circle to bring the blank in a horizontal position, and then horizontally to present ...
58 페이지
... moved back again for another cut, one part of the groove crossing the other for this purpose ; and that part of the groove which moves the chasing slide for chasing the thread is in the form of a helix, and at the end thereof it crosses ...
... moved back again for another cut, one part of the groove crossing the other for this purpose ; and that part of the groove which moves the chasing slide for chasing the thread is in the form of a helix, and at the end thereof it crosses ...
59 페이지
... moved back and forth, and places are fitted to receive it when so moved, into which it is thrown by a spring or by its own elasticity. It also passes between two shoulders on the upper arbor, and its lower end Doc. No. 52. 59.
... moved back and forth, and places are fitted to receive it when so moved, into which it is thrown by a spring or by its own elasticity. It also passes between two shoulders on the upper arbor, and its lower end Doc. No. 52. 59.
60 페이지
... moved up, and vice versa. A spring is applied to throw the collar back as it rises up. In order that the screw may not only keep down the upper arbor by acting upon the box, but may also have such a connexion with it as to raise it up ...
... moved up, and vice versa. A spring is applied to throw the collar back as it rises up. In order that the screw may not only keep down the upper arbor by acting upon the box, but may also have such a connexion with it as to raise it up ...
기타 출판본 - 모두 보기
자주 나오는 단어 및 구문
action apparatus application arranged attached August blank carriage carried chamber claim therein combination Conn connecting consists constructed cooking cotton cutting cylinder dated David December desire to secure direction discoveries double drawings edge effect engine flues frame fully described furnace George give granted head heat herein described improvement invention iron James January John July June known letters patent lever lower machine machinery manner manufacture March Mass material means metallic method mill mode motion moved November October Ohio operating ornamental oven pass Philadelphia placed planes plate Plough prepared prevent produced receive respective revolving rollers Samuel saws screw secure by letters shaft side sliding specified spring steam Stove substantially thereof Thomas thread tion turning upper valve Washing wheel whole wood York
인기 인용구
202 페이지 - Having thus fully described our improvements and their application, •what we claim as our invention, and desire to secure by letters patent, is...
277 페이지 - ... as means of operating or giving motion to machinery which may be used to imprint signals upon paper or other suitable material, or to produce sounds in any desired manner for the purpose of telegraphic communication at any distances.
262 페이지 - What I claim as my invention, and which I desire to secure by letters patent, is the...
274 페이지 - Having thus fully described the nature of my improvement in the self acting brake for spring carriages, what I claim therein as new, and desire to secure by letters patent, is the manner in which I have combined...
82 페이지 - ... a written description of his invention, and of the manner of using, or process of compounding the same, in such full, clear and exact terms, as to distinguish the same from all other things before known, and to enable any person skilled in the art or science, of which it is a branch, or with which it is most nearly connected, to ma.ke, compound, and use the same.
215 페이지 - I do claim as new, and desire to secure by letters patent, is the manner in which I have arranged and combined the respective parts, so as to constitute a new, useful, and improved machine for the cutting of book-binders...
215 페이지 - ... what I claim as new therein, and desire to secure by letters patent is, the manner in which I have arranged and combined with each other Ihe breaking rollers and the screen; the respective parts being formed and operating substantially as herein set forth and made known.
251 페이지 - What I claim as my invention, is sustaining the roller next the house, by means of a cord passing over pulleys, and winding up with the cloth, conducted in the manner and for the purpose set forth; I also claim, in combination with the awning, the rollers, one for the awning, and the other for the sustaining cords, as described.
251 페이지 - I do not claim the use of the galvanic current, or current of electricity, for the purpose of telegraphic communications, generally ; but what I specially claim as my invention and improvement, is making use of the motive power of magnetism, when developed by the action of such current or currents, substantially...
264 페이지 - What we claim as our invention is the hereinbefore described means by which we are enabled to effect the above highly important improvement in surgical operations, viz. : by combining therewith the application of ether, or the vapor thereof, substantially as above specified.