US PATENT SUBCLASS 81 / 77
.~ Double-ended, simultaneous adjustment


Current as of: June, 1999
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81 /   HD   TOOLS

52  DF  WRENCH, SCREWDRIVER, OR DRIVER THEREFOR {27}
77.~ Double-ended, simultaneous adjustment


DEFINITION

Classification: 81/77

The wrench has at each end jaws which are adjusted at the same time.