Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Che Ming Chiang0
Date of Patent
May 6, 2008
0Patent Application Number
117307690
Date Filed
April 4, 2007
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A quick release device of a socket wrench has a press rod and a push rod disposed in a socket plug so that the push rod can press against the press rod and the press rod can be pushed and returned toward either side. Thus, a locking steel ball can be tightly pressed or released, and a socket and the plug can be quickly released and replaced in a laborsaving manner.
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