Speed crank locking device for trailer landing gear assembly

Details Speed crank locking device for trailer landing gear assembly Speed crank locking device for trailer landing gear assembly

2007-12-25

2007-12-25

Phan, Hau (Department: 3618)

Land vehicles

Wheeled

Attachment

C280S763100, C254S419000

Reexamination Certificate

active

11076674

ABSTRACT:
A speed crank locking device automatically secures a hand crank in its operative position to an input shaft of a gearing mechanism, with the locking device being easily disengaged to move the crank from its operative position to a stored position following rotation of the crank in the operation of the mechanism, the locked device also holding the crank in the stored position.

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patent: 5904342 (1999-05-01), Laarman

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