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公开(公告)号：US3751995A
公开(公告)日：1973-08-14
申请号：US3751995D
申请日：1972-06-02
Applicant: USM CORP
Inventor： CARLSON J
CPC classification number: G05G7/12 , F16D23/10 , Y10T16/2766 , Y10T74/18008 , Y10T292/0863
Abstract: A compact mechanism for controlling angular and lateral positioning of one member in relation to another. Actuation is effected by a single prime mover through gearing of a type to rotate one of the two members until a rotational stop position is reached whereupon reaction forces on a helical spline cause relative lateral displacement until a predetermined locking relation is attained. The relative movement may sequentially be reversed and unlocked to restore the initial hinged relation.
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