US143983A - Improvement in watch-case springs - Google Patents
Improvement in watch-case springs Download PDFInfo
- Publication number
- US143983A US143983A US143983DA US143983A US 143983 A US143983 A US 143983A US 143983D A US143983D A US 143983DA US 143983 A US143983 A US 143983A
- Authority
- US
- United States
- Prior art keywords
- watch
- springs
- improvement
- case
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B37/00—Cases
- G04B37/0008—Cases for pocket watches and wrist watches
- G04B37/0025—Cases for pocket watches and wrist watches with cover or bottom with a spring (savonette) bench watches opening or closing with spring action G04B37/0463
Definitions
- WUZHEEEEE Immn m'; ,W
- the object of my invention is to provide for a more easily adjusted and better-fitting spring for watch-cases than heretofore known or used.
- My invention consists in securing and holding, by suitable screws and pins, the two watchcase springsone for opening, the other for holding the face-cover-to the plate on which the movement is fastened, instead of fastening or placing the same in the rim of the watchcase. 7
- Figure I is a plan view of a watch-case with the face-cover thrown open, embodying my invention.
- Fig. II is a detached plan view of the plate on which the movement is fastened.
- Fig. III is a detached edge View of the same.
- A is the rim of a watch-case, in which the plate B is placed, and to which the movement is fastened.
- G is the face-cover.
- D is the spring for throwing open the face-cover when released by the catch 6 on the end of the spring F.
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electrically Operated Instructional Devices (AREA)
Description
U. A.1UVET.
V Watch-Case Springs. No. 143,983, Patented0ct.28,1873.
WUZHEEEEE: Immn m'; ,W
UNITED STATES PATENT QFFICE.
ULYSSES A. lIUVE'l, OF GLENS FALLS, NEW YORK.
IMPROVEMENT IN WATCH-CASE SPRINGS.
Specification forming part of Letters Patent No. 143,983., dated October 2, 1873; appli 'ation filed June 27, 1673.
To all whom it may concern:
Be it known that I, ULYSSES A. JUVET, of ilens Falls, county of WVarren, State of New York, have invented certain Improvements in atch-Oasc Springs, of which the following is a specification:
The object of my invention is to provide for a more easily adjusted and better-fitting spring for watch-cases than heretofore known or used. My invention consists in securing and holding, by suitable screws and pins, the two watchcase springsone for opening, the other for holding the face-cover-to the plate on which the movement is fastened, instead of fastening or placing the same in the rim of the watchcase. 7
In order to more fully describe my invention, I refer to the accompanying drawing forming a part of this specification.
Figure I is a plan view of a watch-case with the face-cover thrown open, embodying my invention. Fig. II is a detached plan view of the plate on which the movement is fastened. Fig. III is a detached edge View of the same.
A is the rim of a watch-case, in which the plate B is placed, and to which the movement is fastened. G is the face-cover. D is the spring for throwing open the face-cover when released by the catch 6 on the end of the spring F. These two springs are placed on the edge of the upper side of the plate B and held thereto by aid of two pins, 9 g, fitting into grooves h it made in the end of the springs, and also by aid of two screws, 2' t, placed in holes through the ears j j of the springs D and E, said screws fitting into threads cut in holes in the rim of the plate B.
Having thus described my invention, I desire to claim-- 'Ihe springs D and E, with grooves h h and ears jj, fastened to the plate B, substantially as and for the purpose hercinbefore set forth.
ULYSSES A. J UVET.
Vitnesses WILLIAM Horonnrss, LoUIs P. JUVET.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US143983A true US143983A (en) | 1873-10-28 |
Family
ID=2213396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US143983D Expired - Lifetime US143983A (en) | Improvement in watch-case springs |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US143983A (en) |
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0
- US US143983D patent/US143983A/en not_active Expired - Lifetime
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