US PATENT SUBCLASS 81 / 65
.~.~ Threaded adjustment

Current as of: June, 1999
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81 /   HD   TOOLS

52  DF  WRENCH, SCREWDRIVER, OR DRIVER THEREFOR {27}
64  DF  .~ Flexible {2}
65.~.~ Threaded adjustment

DEFINITION

Classification: 81/65

The flexible device is adjusted to the size of the work by a screw-threaded device.