Patents for inventions. Abridgments of specifications, Zväzok 881871 |
Vyhľadávanie v obsahu knihy
Výsledky 1 - 5 z 25.
Strana 4
... gives motion to a clock or time - keeper descends in certain times . " A portion of the weight may be formed as a vessel , called a " light - holder , " or the light - holder " may be attached to the weight by any convenient means . A ...
... gives motion to a clock or time - keeper descends in certain times . " A portion of the weight may be formed as a vessel , called a " light - holder , " or the light - holder " may be attached to the weight by any convenient means . A ...
Strana 25
... gives vibra- tory motion to the hammer in such a position that just as the " motion of this wheel is arrested , when the alarum ceases to sound , the pin acts on a catch , and places it so as to restrain or limit the vibrations of the ...
... gives vibra- tory motion to the hammer in such a position that just as the " motion of this wheel is arrested , when the alarum ceases to sound , the pin acts on a catch , and places it so as to restrain or limit the vibrations of the ...
Strana 28
... give the impulse , and allow of the balance wheel making " several consecutive revolutions in the same direction without altering the regularity of the motion of the watch . " 66 5. Two stops are on the same pallet . The two hair ...
... give the impulse , and allow of the balance wheel making " several consecutive revolutions in the same direction without altering the regularity of the motion of the watch . " 66 5. Two stops are on the same pallet . The two hair ...
Strana 34
... give the impulse or movement to the axle . The notch must be " of sufficient depth , width , and length to permit the divers sets " of teeth to press upon the axle in such wise as to obtain the " desired effect . This notch may be at ...
... give the impulse or movement to the axle . The notch must be " of sufficient depth , width , and length to permit the divers sets " of teeth to press upon the axle in such wise as to obtain the " desired effect . This notch may be at ...
Strana 39
... , but I prefer it to occupy one - third of the circumference , another third being " clear in order that the lamp may give light , and the other 66 66 66 " third opaque , so as to cause darkness AND OTHER TIMEKEEPERS . 39.
... , but I prefer it to occupy one - third of the circumference , another third being " clear in order that the lamp may give light , and the other 66 66 66 " third opaque , so as to cause darkness AND OTHER TIMEKEEPERS . 39.
Časté výrazy a frázy
66 Printed 66 This invention action acts actuated alarum apparatus applicable arbor arrangement attached axis balance wheel barrel cannon pinion carries centre seconds chronometer clock clockwork communication connected construction cylinder disc drawings show electro-magnet escape wheel fixed formed Free Library fusee gear glass hair spring hollow Improvements in watches impulse independent seconds Institute intermediate wheel invention consists invention relates knob Léon Foucault Letters Patent Literary magnet mainspring manner means Mechanics Men's Club ment metal minute wheel motion mounted move movement nitro-benzine notch ordinary pallet passes Patent pendant pendulum piece pillar plate pinion pivot placed Post Price Provisional protection pulley ratchet wheel regulating remontoir revolving ring roller rotation round screw seconds hand setting the hands shaft side soldered spindle stop striking clock stud SUBJECT-MATTER INDEX suitable surface swivel teeth timekeepers toothed wheel train of wheels tube turned upper vertical watch key weight winding wound
Populárne pasáže
Strana 1 - Patents' publications (each set including more than 2,700 volumes and costing for printing and paper nearly .£2,600) have been presented to the authorities of the most important towns in the kingdom, on condition that the works shall be rendered daily accessible to the public, for reference or for copying, free of all charge. The following list gives the names of the towns, and shows the place of deposit, so far as ascertained, of each set of the works thus presented : — Aberdeen (Mechanics
Strana 1 - A Description and Draught of a new-invented Machine, for carrying Vessels or Ships out of, or into, any Harbour, Port, or River, against Wind and Tide, or in a calm.
Strana 1 - A FREE LIBRARY and READING ROOMS are open to the • Public daily, from 10 till 4 o'clock, in the Office of the Commissioners of Patents, 25, Southampton Buildings, Chancery Lane. In addition to the printed Specifications, Indexes, and other publications of the Commissioners, the Library includes a Collection of the leading British and Foreign Scientific Journals, and text-books in the various departments of science and art. Complete sets of the Commissioners of Patents...
Strana 3 - Institutet, Stockholm. United States— Patent Office, Washington. Astor Library, New York. State Library, Albany. Franklin Institute, Philadelphia. Free Library, Boston. Library Company, Philadelphia. Library Association, Chicago. Peabody Institute, Baltimore. Historical Society, Madison, Wisconsin. Cornell University, Ithaca, NY Mercantile Library, St. Louis. Grants of complete series of Abridgments of Specifications have been made to the undermentioned Mechanics, Literary, and Scientific Institutions...
Strana 7 - The model will be received either as a gift or loan ; if deposited as a loan, it will be returned on demand. Before sending a model, it is requested that the size and description of it shall first be given to the Superintendent of the Patent Office Museum. GALLERY OF PORTRAITS OF INVENTORS, DISCOVERERS, AND INTRODUCERS OF USEFUL ARTS.— This Collection, formed by Mr. Woodcroft, and first opened to public view in 1853, is now exhibited in the Patent Office. Presentations or loans of Portraits, Medallions,...
Strana iii - PREFACE. THE Indexes to Patents are now so numerous and costly as to be placed beyond the reach of a large number of inventors and others, to whom they have become indispensable. To obviate this difficulty, short abstracts or abridgments of the Specifications of Patents under each head of Invention have been prepared for publication separately, and so arranged as to form at once a Chronological, Subject-matter, Reference, and Alphabetical Index to the class to which they relate.
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Strana 2 - Provinces. Jamaica. Malta. Mauritius. New Brunswick. Newfoundland. New South Wales. New Zealand. Nova Scotia. Prince Edward Island. South Australia— Colonial Institute, Adelaide. Tasmania. Trinidad. Victoria— Parliamentary Library, Melbourne. Patent Office, Melbourne. Public Library, Melbourne.