US PATENT SUBCLASS 408 / 140
.~ Friction clutch


Current as of: June, 1999
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408 /   HD   CUTTING BY USE OF ROTATING AXIALLY MOVING TOOL

139  DF  TOOL OR TOOL-SUPPORT WITH TORQUE-APPLYING CLUTCH {1}
140.~ Friction clutch


DEFINITION

Classification: 408/140

(under subclass 139) Device wherein the first and second parts include generally planar surfaces that abut so that

they yieldably rub against each other to transmit rotary effort, the rotary effort transmitted being proportional to the pressure used to force the part into abutment.