B - Operations – Transporting – 25 – B
Patent
B - Operations, Transporting
25
B
81/47
B25B 13/06 (2006.01) B25B 23/00 (2006.01)
Patent
CA 1267305
ABSTRACT The present invention provides a wrench socket that has a driven end for receiving a driving wrench in an internal or female drive opening, a driving end for engaging a threaded fastener to transmit a driving torque to the fastener and an intermediate external or male drive surface area which can be engaged by a second driving wrench. A removable retaining member is provided to assure that the second wrench is held on the socket, and a series of sockets may be provided which have various sized driving ends, but all have identical sized female drive openings and identical sized male drive surface areas so that only a single sized first wrench or a single sized second wrench need to used to drive a range of sizes of threaded fasteners. The driving end can be in any form, such as a castellated opening, a female hex-shaped opening or a male hex-shaped projection.
544116
Kelly Michael W.
Patterson Laura B.
Kelly Michael W.
Patterson Laura B.
Ridout & Maybee Llp
LandOfFree
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