US PATENT SUBCLASS 451 / 157
.~.~.~.~.~ Cam and follower driver

Current as of: June, 1999
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451 /   HD   ABRADING

64  DF  MACHINE {12}
119  DF  .~ Rotary reciprocating tool {2}
120  DF  .~.~ Cylindrical tool {2}
124  DF  .~.~.~ Rectilinear {13}
155  DF  .~.~.~.~ Reciprocating spindle {2}
157.~.~.~.~.~ Cam and follower driver

DEFINITION

Classification: 451/157

Cam and follower driver:

(under subclass 155) Abrading machine wherein the reciprocating motion is effected by interengagement of a rotating member having an eccentric surface with a member which engages and conforms to the movement of that surface.