GB190017841A
Expired / Lapsed
GB
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Improvements in and relating to the Driving Gear of Cycles.
Assignee: Individual
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Filing: 1900-10-08
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Granted: 1900-12-01
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Expires: 1920-10-08
Abstract
Abstract 17,841. Kosch, R. Oct. 8. Ball bearings. -Relates to treadle-lever driving- mechanism for cycles. The bearings of each crank or treadle - lever consist of a ring e screwed into one side of it, a groove in the ratchet-wheel b, balls d, and a set-screw or nivot g adjustably fixed in the plate f and engaging a central depression in the end of the crank axle a. The set - screw steadies the crank upon its bearings, and serves to take up wear.
Inventors
- 👤 Rudolph Kosch
Bibliographic Details
Application Number
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Jurisdiction
GB
Data Source
google_patents
Last Synchronized
2026-10-30 02:51
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