Machine element or mechanism – Mechanical movements – Reciprocating or oscillating to or from alternating rotary
Patent
1991-12-12
1995-03-07
Herrmann, Allan D.
Machine element or mechanism
Mechanical movements
Reciprocating or oscillating to or from alternating rotary
74 8922, 74108, 92137, F16H 2144
Patent
active
053947614
ABSTRACT:
The present invention relates to a linkage actuator for effecting all rectilinear or rotative movements, acting on the elements (1 and 2) constituting the linkage, characterized in that it acts directly on the linkage axle (3) and in that it is preferably constituted by at least one jack (4) and by chains or cables (5) guided on the one hand on the linkage axle (3) and on the other hand on the pinions or pulleys or grooved wheels (6), the jack (4) coacting with the chains or cables (5) and if desired with the linkage axle (3), which is integral at its ends with one of the elements (1 or 2), the other element (2 or 1) housing the actuator.
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