Machine element or mechanism – Gearing – Plural power paths to and/or from gearing
Patent
1977-04-11
1980-02-05
Chandler, Lance
Machine element or mechanism
Gearing
Plural power paths to and/or from gearing
74665K, 74751, F16H 3700, F16H 3706, F16H 374
Patent
active
041866240
ABSTRACT:
A drive mechanism in which rotary power is supplied in sequence to one output shaft and then to another, the desired arrangement of one input and two outputs being provided by a planetary transmission. Each output shaft is connected to a set of notched cams that rotate at different speeds as the output shaft turns. When the notches of a set of cams become aligned, they are engaged by a pawl that arrests the associated output shaft while simultaneously releasing the other output shaft.
REFERENCES:
patent: 2857097 (1958-10-01), Mackway
patent: 2929268 (1960-03-01), Ferro et al.
patent: 3116817 (1964-01-01), Quick et al.
patent: 3435790 (1969-04-01), Hale
Chandler Lance
Western Gear Corporation
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