US PATENT SUBCLASS 29 / 708
.~.~ Responsive to operative (e.g., safety device, etc.)

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

700  DF  MEANS TO ASSEMBLE OR DISASSEMBLE {55}
706  DF  .~ With randomly actuated stopping or disabling means {2}
708.~.~ Responsive to operative (e.g., safety device, etc.)

DEFINITION

Classification: 29/708

Responsive to operative (e.g., safety device, etc.):

(under subclass 706) Apparatus including a detector for sensing a characteristic of a person operating the apparatus and provision to utilize this sensed characteristic to cause the apparatus to halt.