US338959A - Geoege e - Google Patents
Geoege e Download PDFInfo
- Publication number
- US338959A US338959A US338959DA US338959A US 338959 A US338959 A US 338959A US 338959D A US338959D A US 338959DA US 338959 A US338959 A US 338959A
- Authority
- US
- United States
- Prior art keywords
- pinion
- wheel
- combined
- blank
- opening
- 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
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 210000003165 Abomasum Anatomy 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000002093 peripheral Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
Images
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
- G04B13/00—Gearwork
- G04B13/02—Wheels; Pinions; Spindles; Pivots
- G04B13/021—Wheels; Pinions; Spindles; Pivots elastic fitting with a spindle, axis or shaft
Definitions
- FIG. 1 is a perspective view of my wheelblank after having been prepared for the reception of the pinion-blank.
- Fig. 2 is a like view of the same after the insertion of said pinion-blank.
- Fig. 3 is a section upon line as w of Fig. 2.
- Figs. 4 and 5 are respectively perspective views of the rear and front sides of the combined Wheel and pinion united and completed; and
- Fig. 6 is a section upon line 2 z of Fig. 5.
- the design of my invention is to lessen the labor and expense required for producing combined wheels and pinions; and to this end said invention consists, as a new article of manufacture, in a combined wheel and pinion, in which the pinion is formed separately and has one end inserted tightly within a correspondingly-shaped opening at the center of the wheel, substantially as and for the purpose hereinafter shown.
- I employ a round disk of sheet metal, A, which has substantially the diameter and thickness of the finished wheel, and at its axial center punch or form in any usual manner an opening, a, that corresponds in transverse shape and dimensions to the like features of the desired pinion.
- A a round disk of sheet metal
- I now punch a pinion-blank, B, which corresponds in transverse size and shape to the opening a, and by any suitable means then press one end of said blank into and cause it to closely fill said opening.
- the length of said pinion-blank B should be sufficient to give to its outer portion the required projection when its inner end is flush with the rear face of said wheel-blank.
- the wheel and pinion blanks being thus firmly united the whole is completed by providing the former with peripheral gear-teeth and the latter with an axial opening, I), for the reception of an arbor, axial bearing, 85c.
- wheel and pinion are accurately and firmly united,and are not liable to become separated, and can be produced and combined at a much less expense than by any usual method.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Gears, Cams (AREA)
Description
(No Model.)
G. E. HART.
COMBINED WHEEL AND PINION FOR WATCHES. No, 338,959. Patented Mar. 30, 1886.
1 v r 8 IMIIIVII "mm Maw 01 v M I /Mm Cymwam M 4 am:
51815. PlwwLilhu m her. Wruhmgwll. D. C.
UNITED STATES PATENT OFFICE.
GEORGE E. HART, OF WATERBURY, CONNECTICUT, ASSIGNOR TO THE WATERBURY WATCH COMPANY, OF SAME PLACE.
COMBINED WHEEL AND PINION FOR WATCHE S.
' SPECIFICATION forming part of Letters Patent No. 338,959, dated March 30, 1886.
Application filed July 7, 1885. Serial No. 170,882. (No model.)
To all whom it may concern:
Be it known that I, GEORGE E. HART, of Waterbury, in the county of New Haven,and in the State of Connecticut, have invented certain new and useful Improvements in a Combined Winding Wheel and Pinion and I do hereby declare that the following is a full, clear, and exact description thereof, reference being had to the accompanying drawings, in Which- Figure 1 is a perspective view of my wheelblank after having been prepared for the reception of the pinion-blank. Fig. 2 is a like view of the same after the insertion of said pinion-blank. Fig. 3 is a section upon line as w of Fig. 2. Figs. 4 and 5 are respectively perspective views of the rear and front sides of the combined Wheel and pinion united and completed; and Fig. 6 is a section upon line 2 z of Fig. 5.
Letters of like name and kind indicate similar parts in each of the figures.
The design of my invention is to lessen the labor and expense required for producing combined wheels and pinions; and to this end said invention consists, as a new article of manufacture, in a combined wheel and pinion, in which the pinion is formed separately and has one end inserted tightly within a correspondingly-shaped opening at the center of the wheel, substantially as and for the purpose hereinafter shown.
In the carrying of my invention into practice, I employ a round disk of sheet metal, A, which has substantially the diameter and thickness of the finished wheel, and at its axial center punch or form in any usual manner an opening, a, that corresponds in transverse shape and dimensions to the like features of the desired pinion. From another and a considerably thicker sheet of metal I now punch a pinion-blank, B, which corresponds in transverse size and shape to the opening a, and by any suitable means then press one end of said blank into and cause it to closely fill said opening. The length of said pinion-blank B should be sufficient to give to its outer portion the required projection when its inner end is flush with the rear face of said wheel-blank. The wheel and pinion blanks being thus firmly united the whole is completed by providing the former with peripheral gear-teeth and the latter with an axial opening, I), for the reception of an arbor, axial bearing, 85c.
\Vhen constructed in the manner shown,the
wheel and pinion are accurately and firmly united,and are not liable to become separated, and can be produced and combined at a much less expense than by any usual method.
Having thus set forth the nature and merits of my invention, what I claim is As a new article of manufacture,a combined gearwheel and pinion, in which the gearwheel is provided with an internally-toothed central opening that corresponds in size and shape to the toothed periphery of the pinion, and said pinion is fitted into and caused to closely fill said opening, substantially as and for the purpose specified.
In testimony that I claim the foregoing I have hereunto set my hand this 8th day of June, A. D. 1885.
GEORGE E. HART. Witnesses:
GEo. S. PRINDLE, HENRY G. HAZARD.
Publications (1)
Publication Number | Publication Date |
---|---|
US338959A true US338959A (en) | 1886-03-30 |
Family
ID=2408044
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US338959D Expired - Lifetime US338959A (en) | Geoege e |
Country Status (1)
Country | Link |
---|---|
US (1) | US338959A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3888077A (en) * | 1973-05-11 | 1975-06-10 | Ebauches Bettlach Sa | Mechanical watch movement |
US20100258773A1 (en) * | 2007-11-15 | 2010-10-14 | Stress Free Marine Pty Ltd | drum winch |
US20190162221A1 (en) * | 2017-11-30 | 2019-05-30 | Teng-Hung Lin | Quick drilling screw |
-
0
- US US338959D patent/US338959A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3888077A (en) * | 1973-05-11 | 1975-06-10 | Ebauches Bettlach Sa | Mechanical watch movement |
US20100258773A1 (en) * | 2007-11-15 | 2010-10-14 | Stress Free Marine Pty Ltd | drum winch |
US20190162221A1 (en) * | 2017-11-30 | 2019-05-30 | Teng-Hung Lin | Quick drilling screw |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US338959A (en) | Geoege e | |
US338961A (en) | Geoege e | |
US404956A (en) | Island | |
US338962A (en) | Geobge e | |
US338964A (en) | Geoege e | |
US328307A (en) | Stem arbor wheel and ratchet | |
US328402A (en) | Method of making a combined wheel and pinion | |
US387470A (en) | w eeden | |
US314834A (en) | Peters | |
US452480A (en) | Frank lambert | |
US387472A (en) | weeden | |
US387471A (en) | Assigxob to | |
US338501A (en) | fitz gerald | |
US325602A (en) | Balance-wheel for watches | |
US284926A (en) | Watch-case | |
US421669A (en) | Cromwell | |
US347271A (en) | Manufacture of watch-balances | |
US338502A (en) | Waltee h | |
US338960A (en) | Geoege e | |
US345588A (en) | Geoege e | |
US360819A (en) | Watch | |
US372158A (en) | Heney lefoet | |
US435939A (en) | James r | |
US582528A (en) | Edwin hart | |
US257083A (en) | Art of making watch-cases |