B - Operations – Transporting – 42 – F
Patent
B - Operations, Transporting
42
F
B42F 13/24 (2006.01) B42F 13/16 (2006.01) B42F 13/22 (2006.01)
Patent
CA 2587892
A lever-arch type file mechanism (100, 200, 300) is disclosed as including a base (102) two rings secured to and extending upwardly from the base (102) for engaging holes in pieces of paper, each ring including a post (104, 204) fixed to the base (102) and an arch element (106, 206) movable relative to the base (102) and the post (104, 204); a lever (110, 210, 310) operable to move the arch elements (106, 206) relative to the posts (104, 204) between a closed configuration in which the rings are closed and an open configuration in which the rings are open; and the arch elements (106, 206) are joined by an integrally formed bent section (120, 220) which is asymmetrically bent about its mid point.
Cheng Hung Yu
Deng Xi Tao
To Chun Yuen
Leco Stationery Manufacturing Company Limited
Ridout & Maybee Llp
LandOfFree
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