Metal fusion bonding – Including means to provide heat by friction between...
Patent
1980-09-17
1982-12-07
Ramsey, Kenneth J.
Metal fusion bonding
Including means to provide heat by friction between...
269 34, B23K 2012, B23Q 306
Patent
active
043622615
ABSTRACT:
A friction welding machine comprising a clamp assembly for securing a workpiece against rotation including a pair of opposed chuck means for supporting the pair of chuck means for relative horizontal slidable displacement means for controlling the displacement of the pair of opposed chucks so that the pair of chucks will be conjointly and equally displaced means for displacing the pair of chuck means having first and second vertically oriented arms each pivotally secured at a medial location to the supporting means, first and second link means each connected at one end to one of the chuck means for limited pivotal displacement relative thereto, and at the other end pivotally connected to the top of the corresponding arm, and hydraulic cylinder means extending between and pivotally mounted on the bottom of the arms, and a base for supporting the supporting means, the base having opening means for receiving the hydraulic cylinder means.
Litton Industrial Products Inc.
Ramsey Kenneth J.
Smith Spencer T.
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