Abstract: A binding machine for binding packets of perforated sheets together by means of binding elements, the elements being formed with prongs which are bent together by jaws into the perforations to bind the sheets, a carrier bar part of which is magnetized holds each element between the jaws while stops project from the bar to engage with the back of each packet to assist in accurately locating perforations in the packets with the prongs of the elements as they are bent together by the jaws.

Abstract: A closing machine for closing wire binding elements to bind bundles of sheets in which a press means or closing bar (1) is arranged to close onto an anvil (2) to close the binding elements (6, 7) around a bundle of sheets (10), in which a magazine (12) feeds hanger elements (16) to a translating means (15) which positions the hanger elements singly in a press position (9) between the press means (1) and anvil (2); the translating means (15) is preferably moved towards the press position by means of a camming member (44) connected to the press means.