Jack handle with detachable jack driver

Land vehicles – Wheeled – Attachment

Reexamination Certificate

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Details

C016S422000, C254SDIG002

Reexamination Certificate

active

07086664

ABSTRACT:
A jack handle includes a handle arm having first and second ends, a jack driver having a coupling shaft, and a spring clip detachably securing the jack driver to the handle arm. The first end of the handle arm forms a socket receiving the coupling shaft. The spring clip has a protrusion resiliently deflectable between a locking position interlocking with the coupling shaft to secure the jack driver to the handle arm and a releasing position free of the coupling shaft such that the jack driver is released from the handle arm. Preferably, the spring clip encircles the periphery of the handle arm at the socket, the handle arm has an opening at the socket, and the protrusion of the clip extends through the opening and into the groove to interlock the jack driver with the handle arm.

REFERENCES:
patent: 3484910 (1969-12-01), Gossling
patent: 4920592 (1990-05-01), Scott
patent: 5237890 (1993-08-01), Gill
patent: 5301389 (1994-04-01), Engel et al.
patent: 5381707 (1995-01-01), Gill
patent: 5433127 (1995-07-01), Messier
patent: 5638577 (1997-06-01), Gooding et al.
patent: 5878627 (1999-03-01), McMurtrey
patent: 6070491 (2000-06-01), Claudio et al.
patent: 6076424 (2000-06-01), McMurtrey et al.
patent: 6178848 (2001-01-01), Lowe
patent: 6237894 (2001-05-01), Cotner et al.
patent: 6637908 (2003-10-01), Hung

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