GB579470A - Improvements in or relating to chain cases, timing covers and the like for motor cycles - Google Patents
Improvements in or relating to chain cases, timing covers and the like for motor cyclesInfo
- Publication number
- GB579470A GB579470A GB713744A GB713744A GB579470A GB 579470 A GB579470 A GB 579470A GB 713744 A GB713744 A GB 713744A GB 713744 A GB713744 A GB 713744A GB 579470 A GB579470 A GB 579470A
- Authority
- GB
- United Kingdom
- Prior art keywords
- flange
- groove
- cover
- casing
- inwardly
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J13/00—Guards for chain, chain drive or equivalent drive, e.g. belt drive
- B62J13/04—Guards for chain, chain drive or equivalent drive, e.g. belt drive completely enclosing the chain drive or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Abstract
579,470. Cycle chain cases. BIRMINGHAM SMALL ARMS CO., Ltd., and PERKINS, H. April 18, 1944, No. 7137. [Class 136 (i)] [Also in Group XXVI] A chain casing comprises a body portion 1, Fig. 2, with a marginal flange 3 around which a continuous groove 5 extends, the outer portion 7 of the flange from the groove 5 to the outer edge extending further away from the body portion 1 than does the remainder 9 of the flange, and the groove containing a flexible strip 11 extending above the groove and directed inwardly of the casing so as to be deflected further inwardly to the inner end of the flange by pressure of a cover-plate 15. The sealing strip 11 is of flexible and oilresistant nature (e.g. of synthetic rubber), is of L-shaped cross-section and projects above the outer surface 7 of the marginal flange 3 of the casing 1 prior to placing the cover 15 in position. An outer portion 17 of the flange of the cover 15 is flat and engages the outer portion 7 of the casing marginal flange. An inner portion 19 of the cover flange inclines inwardly and away from the inner portion 9 of the marginal flange. The inner wall of the groove 5 is inwardly inclined so that the groove is bellmouthed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB713744A GB579470A (en) | 1944-04-18 | 1944-04-18 | Improvements in or relating to chain cases, timing covers and the like for motor cycles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB713744A GB579470A (en) | 1944-04-18 | 1944-04-18 | Improvements in or relating to chain cases, timing covers and the like for motor cycles |
Publications (1)
Publication Number | Publication Date |
---|---|
GB579470A true GB579470A (en) | 1946-08-06 |
Family
ID=9827314
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB713744A Expired GB579470A (en) | 1944-04-18 | 1944-04-18 | Improvements in or relating to chain cases, timing covers and the like for motor cycles |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB579470A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2004457A2 (en) * | 2006-04-07 | 2008-12-24 | David Weagle | Flexible impact protectors |
-
1944
- 1944-04-18 GB GB713744A patent/GB579470A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2004457A2 (en) * | 2006-04-07 | 2008-12-24 | David Weagle | Flexible impact protectors |
EP2004457A4 (en) * | 2006-04-07 | 2009-09-02 | David Weagle | Flexible impact protectors |
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