Friction drive

Machine element or mechanism – Gearing – Toothed gear and recirculated unconnected elements

Patent

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Details

742307, 74235, 74236, 74250R, F16H 700, F16H 718

Patent

active

040488632

ABSTRACT:
A friction drive having a drive wheel with annular friction bands peripherally mounted on opposed sides thereof. A friction chain comprises a plurality of inverted generally V-shaped friction links swingably interconnected in series by side plates. The friction chain is receivable about the drive wheel with the V-shaped links matingly and frictionally engaging the friction bands.

REFERENCES:
patent: 1194962 (1916-08-01), Crowe
patent: 1500458 (1924-07-01), Keen
patent: 1548863 (1925-08-01), Bolle
patent: 1878797 (1932-09-01), Morse
patent: 1904498 (1933-04-01), McGhee
patent: 2224068 (1940-12-01), Togel
patent: 3592511 (1971-07-01), Hudelson

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