US PATENT SUBCLASS 198 / 596
.~.~.~.~ With opposed gripper means


Current as of: June, 1999
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198 /   HD   CONVEYORS: POWER-DRIVEN

570  DF  CONVEYING SYSTEM HAVING PLURAL POWER-DRIVEN CONVEYING SECTIONS {18}
586  DF  .~ With relatively adjustable sections {3}
594  DF  .~.~ By means to vary the effective length of the system {1}
595  DF  .~.~.~ By nested trough sections {1}
596.~.~.~.~ With opposed gripper means


DEFINITION

Classification: 198/596

(under subclass 595) Apparatus including gripping blocks mounted in pairs on one of said platforms for releasably engaging opposed friction surfaces on another of said platforms to permit (a) movement of the two platforms as a unit when said gripping blocks engage said friction surfaces, and (b) movement of the two platforms relative to each other when said gripping blocks are disengaged from said friction surfaces.