Abstract: A first guide guides a wire at a first position. A second guide guides the wire at a second position. A feeder feeds the wire from the first position to the second position. A length examiner examines the wire to be fed in length between the first and second positions and at downstream of the feeder.

Abstract: In a machine for working (or processing) a continuous sheet while the continuous sheet travels through the machine, an intermittent feeding apparatus for the continuous sheet is provided which has a suction roll disposed on the downstream side of the working (or processing) section for sucking and transporting the continuous sheet, adjusting means for adjusting a sheet sucking and transporting period of the suction roll, and a secution box disposed on the upstream side of the working (or processing) section for continuously exerting upon the continuous sheet a suction force that is weaker than the suction force exerted by the suction roll.

Abstract: A mechanism for incrementally advancing continuous paper forms comprising a pair of opposing cams which drive said forms therebetween, each said cam having a plurality of camming surfaces whose phase relative to the other said cam may be manually varied. For each rotation of said pair of cams, said forms are incremented a number of times equal to the total number of camming surfaces per one said cam where an increment is phase dependent.