US PATENT SUBCLASS 72 / 408
.~ By continuously rotating shaft

Current as of: June, 1999
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72 /   HD   METAL DEFORMING

407  DF  WITH MEANS TO ACTUATE BOTH ELEMENTS OF TOOL-COUPLE {2}
408.~ By continuously rotating shaft

DEFINITION

Classification: 72/408

By continuously rotating shaft:

(under subclass 407) Device comprising a powered rotary element (e.g., a motor shaft), and means for connecting said power-transmitting linkage to said rotary element to actuate said tool-couple, without halting the motion of said rotary element.