US PATENT SUBCLASS 29 / 243.528
.~.~.~.~.~ Having repositionable annulus engaging tool

Current as of: June, 1999
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29 /   HD   METAL WORKING

700  DF  MEANS TO ASSEMBLE OR DISASSEMBLE {55}
243.5  DF  .~ Overedge assembling means {5}
243.517  DF  .~.~ Annular work {2}
243.519  DF  .~.~.~ With second workpiece inside annular work one workpiece moved to shape the other {2}
243.521  DF  .~.~.~.~ Comprising driver for snap-off-mandrel fastener; e.g., Pop (TM) riveter {5}
243.528.~.~.~.~.~ Having repositionable annulus engaging tool

DEFINITION

Classification: 29/243.528

Having repositionable annulus engaging tool:

(under subclass 243.521) Device wherein the tool having a passageway therethrough is adapted to be readily removed and replaced by another similar tool also mounted on the device, or is mounted to be shifted in position with respect to the remainder of the device.