Secure crank locking device for trailer landing gear assembly

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

2007-12-04

2007-12-04

Ellis, Christopher P. (Department: 3618)

Land vehicles

Wheeled

Attachment

C280S763100, C280S477000, C280S475000, C254S418000, C254S419000, C254S420000, C254S424000

Reexamination Certificate

active

11076897

ABSTRACT:
A secured 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.

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