US338962A - Geobge e - Google Patents
Geobge e Download PDFInfo
- Publication number
- US338962A US338962A US338962DA US338962A US 338962 A US338962 A US 338962A US 338962D A US338962D A US 338962DA US 338962 A US338962 A US 338962A
- Authority
- US
- United States
- Prior art keywords
- pinion
- wheel
- blank
- combined
- 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
- 239000002184 metal Substances 0.000 description 4
- 238000003780 insertion Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002093 peripheral Effects 0.000 description 2
- 238000004080 punching 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/02—Toothed members; Worms
- F16H55/17—Toothed wheels
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49462—Gear making
- Y10T29/49464—Assembling of gear into force transmitting device
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49579—Watch or clock making
- Y10T29/49581—Watch or clock making having arbor, pinion, or balance
Definitions
- 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 in the method employed for constructing the same, substantially as and for the purpose hereinafter specified.
Description
(No Model.) Y
G.E.HART. MANUFACTURE OF COMBINED WHEELS AND PINIONS.
No. 338,962. Patented Mar; 30. 1886.
UNITED STATES PATENT OFFICE.
GEORGE E. HART, OF VVATERBURY, CONNECTICUT, ASSIGNOR TO THE \VATEBBURY \VATCH COMPANY, OF SAME PLACE.
MANUFACTURE OF COMBINED WHEEL AND PINION.
SPECIFICATION forming part of Letters Patent No. 338,962, dated March 30, 1886.
Application filed July 30, 1885.
To all whom it may concern.-
Be it known that I, GEORGE E. HART, of \Vaterbury, in the county of New Haven, and in the State of Connecticut, have invented certain new and useful Improvements in the Manufacture of Combined Vinding \Vheel and Pinion; and Ido hereby declare that the following is a full, clear, and exact descrip tion thereof, reference being bad to the accompanying drawings, in which Figure l is a perspective view of my wheelblank after having been prepared for the reception of the pinion-blank. Fig. 2is a like view of the same after the insertion of said pinion-blank. Fig. 3 is a section upon line a; wot" Fig. 2. Figs. 4 and Sam 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 in the method employed for constructing the same, substantially as and for the purpose hereinafter specified.
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 internally-toothed 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 Serial No. 173,055. (No model.)
shape to the opening a, and by any suitable means then press one end of said blankinto and cause it to closely fill said opening. The length of said pinionblank B should be suffi cient 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, b, for the reception of an arbor, axial bearing, 82c.
WVhen 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 fully set forth the nature and merits of my invention, whatI claim is The hereinbefore-described method of constructing a combined gear wheel and pinion, consisting, first, in forming at the center of a wheel-blank an internally-toothed opening which corresponds in size and shape to the like transverse features of the desired pinion, next punching or otherwise forming a pinionblank which has a length greater than the thickness of said wheel-blank, next pressing said pinion-blank into said opening, and,last- 1y, forming at or around the periphery of said wheel-blank gear-teeth and within said pinion-blank an axial opening, substantially as and for the purpose specified.
In testimony that I claim the foregoing I have hereunto set my hand this 18th day of July, 1885.
GEORGE E. HART.
Vitnesses:
GnARLEs S. CHAPMAN, GEO. E. TERRY.
Publications (1)
Publication Number | Publication Date |
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US338962A true US338962A (en) | 1886-03-30 |
Family
ID=2408047
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US338962D Expired - Lifetime US338962A (en) | Geobge e |
Country Status (1)
Country | Link |
---|---|
US (1) | US338962A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2530363A (en) * | 1947-05-09 | 1950-11-14 | Carl G Swebilius | Action slide for firearms |
US3100333A (en) * | 1959-04-22 | 1963-08-13 | Bendix Corp | Method of making compound gear |
-
0
- US US338962D patent/US338962A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2530363A (en) * | 1947-05-09 | 1950-11-14 | Carl G Swebilius | Action slide for firearms |
US3100333A (en) * | 1959-04-22 | 1963-08-13 | Bendix Corp | Method of making compound gear |
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