B - Operations – Transporting – 42 – F
Patent
B - Operations, Transporting
42
F
129/17
B42F 13/14 (2006.01) B42F 13/04 (2006.01)
Patent
CA 1048885
ABSTRACT OF THE DISCLOSURE A document file is disclosed having a quick release clamping mechanism. The mechanism includes a tube of resilient and flexible plastics having a central portion anchored in the file and two end portions into which documents with punched holes can be threaded. The mechanism includes a clamping plate also to be threaded onto the two end portions and having clamping tongues under which the free end portions of the tube can be wedged after passing through holes in the clamping plate. Each clamping tongue has a cam surface to improve the wedging action it imparts to the end portions of the tube. - 1 -
245799
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