Level selector for a multiple-level hoisting machine
United States Patent 3001418
US Patent References:
Common cam-driving device for actuating the pistons of a plurality of pumps
- - 1336803
Timing mechanism
- - 1684064
Adjustable cam actuator
- - 2450311
Machine tool
- - 2483712
Adjustable cam mechanism
- - 2528344
Common cam-driving device for actuating the pistons of a plurality of pumps
- - 1336803
Timing mechanism
- - 1684064
Adjustable cam actuator
- - 2450311
Machine tool
- - 2483712
Adjustable cam mechanism
- - 2528344
Inventors:
Andre, Nectoux
Publication Date:
09/26/1961
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Export Citation:
Assignee:
Creusot, Forges Ateliers
Primary Class:
Other Classes:
74/53, 200/33R, 200/38E
International Classes:
B66B1/52; B66B1/46
Foreign References:
| GB190626555A | ||||
| GB366508A |