Power transmission apparatus

Details Power transmission apparatus Power transmission apparatus

1978-09-07

1982-08-31

Mackey, Robert

Machine element or mechanism

Gearing

Plural power paths to and/or from gearing

26 514, F16H 3706, D06H 312

Patent

active

043466214

ABSTRACT:
A power transmission which includes two harmonic differential drive units which are operable to oppositely vary the rotational speed of the two outputs in direct proportion to each other. The transmission is particularly suitable for use in controlling the two drive chains of a tenter so as to correct skew distortions in the fabric, and wherein the output of the tenter chains is oppositely varied without altering the mean speed of the two chains.

REFERENCES:
patent: 9452 (1880-11-01), Palmer
patent: 2219213 (1940-10-01), Swain
patent: 2421575 (1947-06-01), Nield
patent: 2906143 (1959-09-01), Musser
patent: 2931249 (1960-04-01), Musser
patent: 3482770 (1969-12-01), Nelson
patent: 3487722 (1970-01-01), Cline
patent: 3636598 (1972-01-01), Hannaway
patent: 3839767 (1974-10-01), Leitner
patent: 3958736 (1976-05-01), Pounds

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