(under subclass 375) Device, including means to permit voluntary manipulation or actuation of the clamp, either in addition to or in place of the clamp movement derived from or timed with the tool driving means.
SEE OR SEARCH THIS CLASS, SUBCLASS:
57, for a cutting device having means for manually overriding a cyclic operation of a part (or parts) and means to bring the device back to normal cyclic operation when the manual impulse is removed.
452+, for manually or randomly controlled or actuated clamp associated with a cutting machine.
