Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
June 12, 2007
Patent Application Number
11533439
Date Filed
September 20, 2006
Patent Citations Received
Patent Primary Examiner
Patent abstract
A pneumatic/hydraulic riveter includes a valve unit formed of a socket set and a control valve movable relative to the socket set to provide a forward rotation control air loop, a pulling control fluid loop, or a reverse rotation control air loop in such a manner that when one loop is provided the other two loops are closed, so that the riveting unit is controllable to perform a forward rotation action, a pulling action and a reverse rotation action in proper order.
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