US PATENT SUBCLASS 83 / 544
.~ With guard means


Current as of: June, 1999
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83 /   HD   CUTTING

523  DF  MEANS TO DRIVE OR TO GUIDE TOOL {35}
544.~ With guard means {1}
545  DF  .~.~> Static {1}


DEFINITION

Classification: 83/544

(under subclass 523) Apparatus provided with a protective obstruction to prevent contact of an extraneous object (such as the hand of an operator) with a part of the machine (such as the cutting tool or blade, per se).

SEE OR SEARCH THIS CLASS, SUBCLASS:

397+, for guard means which moves in coordination or synchronism with the movement of the tool.

SEE OR SEARCH CLASS

74, Machine Element or Mechanism,

612+, for guards for machine elements.

192, Clutches and Power-Stop Control, 129+, for stop mechanisms.

474, Endless Belt Power Transmission Systems or Components,

144+, for a guard or housing for a belt and pulley drive system.