File

B - Operations – Transporting – 42 – F

Patent

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129/10

B42F 13/00 (2006.01) B42F 13/06 (2006.01)

Patent

CA 1265017

ABSTRACT OF THE DISCLOSURE A file cover has paper-penetrating prongs which are secured in the assembly by engagement with a mounting channel and at least one of which is slidable along the channel whereby the spacing between them is infinitesi- mally adjustable. A retainer for each prong is preferably an apertured block borne by a parallel channel member, at least one of the blocks being slidably movable in the parallel channel member.

499529

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