US61867A - Improvement in eegulatoes foe time-pieces - Google Patents
Improvement in eegulatoes foe time-pieces Download PDFInfo
- Publication number
- US61867A US61867A US61867DA US61867A US 61867 A US61867 A US 61867A US 61867D A US61867D A US 61867DA US 61867 A US61867 A US 61867A
- Authority
- US
- United States
- Prior art keywords
- eegulatoes
- pieces
- improvement
- spring
- screw
- 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
Links
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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
- G04B18/00—Mechanisms for setting frequency
- G04B18/02—Regulator or adjustment devices; Indexing devices, e.g. raquettes
- G04B18/023—Regulator or adjustment devices; Indexing devices, e.g. raquettes with means for fine adjustment of the indexing device
Definitions
- NFEYERS PHOTO LTHOGR WASHINGTON D C glean tetra intent @ffirt.
- a denotes the index lever usually applied to the hair-spring of a Watch-regulator, I; being its support-plate or carrier, which generally is provided with an arc of divisions, To this support-plate, and on one side of the longer arm.
- a piece of metal, a is fastened so as to project upward from the plate.
- a spring, d extends and is curved around the free end of the said longer arm so as to bear against the opposite side thereof.
- a screw, 2 is screwed through the piece 0 and against the said longer arm of the lever a.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Stringed Musical Instruments (AREA)
Description
G. P. REED.
Watch Regulator.
Patented Feb. 5, 1867.
NFEYERS. PHOTO LTHOGR WASHINGTON D C glean tetra intent @ffirt.
GEORGE .1 EEED, OF BOSTON, MASSACHUSETTS. Letters PatentNo. 61,867, dated February 5, 1867.
ttlge gtlgctule return: tu'in flgese Eiders new nut mEthanntttthesnmc. i i g TO ALL PERSONS TO WHOM THESE PRESENTS SHALL OOHE:
13c it known that I, GEORG'E P. REED, of Boston, in the county of Suffolk, and State of Massachusetts, have made a new and useful invention having reference to the Regulator of a \Vatch or Time-Piece, and do hereby declare the same to be fully described in the following specification and represented in the accompanying drawing, which is a top view of it.
The nature ofsuch invention consists in the application of an adjusting screw and spring to the index lover of a common watch-regulator, substantially in manner as hereinafter described and as exhibited in such drawing, suoli being for efiecting a nicer adjustment of such lever.
In the. drawing, a denotes the index lever usually applied to the hair-spring of a Watch-regulator, I; being its support-plate or carrier, which generally is provided with an arc of divisions, To this support-plate, and on one side of the longer arm. of the lever a, a piece of metal, a, is fastened so as to project upward from the plate. From this piece of metal a spring, d, extends and is curved around the free end of the said longer arm so as to bear against the opposite side thereof. A screw, 2, is screwed through the piece 0 and against the said longer arm of the lever a. Thus, it will be seen that the screw and spring operate on opposite sides of the arm, one to impel it in one and the other to move it in the other direction. As the screw, While being screwed up, advances the lever arm, the spring will be correspondingly moved, and both will hold the arm firmly in position. On turning the screw hack the spring will force the arm towardthe screw. Thus, by simply revolving the screw in either direction, we are enabled to effect a movement of the regulating lever and to adjust the said levcr with great. precision.
I claim the combination of an adjusting screw and spring with the index lcvcr of a common watch-regulator,
I substantially in manner and so as to operate such lever as specified.
GEO. P. REED. Witnesses:
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US61867TA | 1867-02-05 | 1867-02-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US61867A true US61867A (en) | 1867-02-05 |
Family
ID=32848624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US61867D Expired - Lifetime US61867A (en) | 1867-02-05 | 1867-02-05 | Improvement in eegulatoes foe time-pieces |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US61867A (en) |
-
1867
- 1867-02-05 US US61867D patent/US61867A/en not_active Expired - Lifetime
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