US PATENT SUBCLASS 470 / 4
.~.~.~ By telescoping

Current as of: June, 1999
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470 /   HD   THREADED, HEADED FASTENER, OR WASHER MAKING: PROCESS AND APPARATUS

1  DF  PROCESS {5}
2  DF  .~ Assembling or disassembling fastener with element {2}
3  DF  .~.~ Bolt or screw with washer {1}
4.~.~.~ By telescoping

DEFINITION

Classification: 470/4

By telescoping:

(under subclass 3) Subject matter wherein the nut or washer associated with the bolt or screw by moving the nut or washer along the longitudinal axis of the bolt or screw.