GB615148A - Improvements in or relating to sprocket wheels - Google Patents
Improvements in or relating to sprocket wheelsInfo
- Publication number
- GB615148A GB615148A GB2253246A GB2253246A GB615148A GB 615148 A GB615148 A GB 615148A GB 2253246 A GB2253246 A GB 2253246A GB 2253246 A GB2253246 A GB 2253246A GB 615148 A GB615148 A GB 615148A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tooth
- relating
- sprocket wheels
- involute
- sprocket
- 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
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B1/00—Film strip handling
- G03B1/42—Guiding, framing, or constraining film in desired position relative to lens system
-
- 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
- F16H55/30—Chain-wheels
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Gears, Cams (AREA)
- Milling Processes (AREA)
Abstract
615,148. Chain wheels. KAMM, L. P. July 29, 1946, No. 22532. [Class 80 (i)] [Also in Group XX] A sprocket wheel, e.g. for use in kinematograph apparatus, has the cross section of each tooth of involute profile whether taken at right angles to or parallel to the axis of the sprocket. The edges of the intersection of the flanks a and faces b of the tooth are machined by a bellshaped milling cutter, the teeth of which are the counterpart of the diagonal section of a tooth having predetermined arcuate involute facets, to form tapering surfaces e.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2253246A GB615148A (en) | 1946-07-29 | 1946-07-29 | Improvements in or relating to sprocket wheels |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2253246A GB615148A (en) | 1946-07-29 | 1946-07-29 | Improvements in or relating to sprocket wheels |
Publications (1)
Publication Number | Publication Date |
---|---|
GB615148A true GB615148A (en) | 1949-01-03 |
Family
ID=10180903
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2253246A Expired GB615148A (en) | 1946-07-29 | 1946-07-29 | Improvements in or relating to sprocket wheels |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB615148A (en) |
-
1946
- 1946-07-29 GB GB2253246A patent/GB615148A/en not_active Expired
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