GB190525920A - Improvements in Change Speed Gear. - Google Patents
Improvements in Change Speed Gear.Info
- Publication number
- GB190525920A GB190525920A GB190525920DA GB190525920A GB 190525920 A GB190525920 A GB 190525920A GB 190525920D A GB190525920D A GB 190525920DA GB 190525920 A GB190525920 A GB 190525920A
- Authority
- GB
- United Kingdom
- Prior art keywords
- chain
- teeth
- transmission
- speed gear
- change speed
- 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
Landscapes
- Transmission Devices (AREA)
- Transmissions By Endless Flexible Members (AREA)
- Friction Gearing (AREA)
Abstract
25,920. Pernot, C. Jan. 5, [date applied for under Patents Act, 1901]. Drawings to Specification. Driving-chains.-Relates to chain gearing in which the teeth of each chain-wheel are fixed to a flexible member arranged to work in circles of varying diameter. These teeth are cut away and carried on trunnions, so that an ordinary roller chain can be used for transmission. The Specification in the original form as published under the Act of 1901 comprises a modification in which an ordinary roller chain is used in the variable chainwheel. In this case, the transmission chain is composed of links in the shape of arches fitting over the rollers. This subject-matter does not appear in the Complete Specification as accepted.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR190525920X | 1905-01-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB190525920A true GB190525920A (en) | 1906-04-12 |
Family
ID=32188146
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB190525920D Expired GB190525920A (en) | 1905-01-05 | 1905-12-13 | Improvements in Change Speed Gear. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB190525920A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013037831A1 (en) * | 2011-09-12 | 2013-03-21 | S-Drive Bv | Transmission |
-
1905
- 1905-12-13 GB GB190525920D patent/GB190525920A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2013037831A1 (en) * | 2011-09-12 | 2013-03-21 | S-Drive Bv | Transmission |
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