Sheet fixing device

E - Fixed Constructions – 04 – D

Patent

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Details

E04D 5/14 (2006.01) A01G 9/14 (2006.01)

Patent

CA 2306307

A sheet fixing device in a vinyl house as a greenhouse is disclosed which not only can prevent wrinkling and rupture of a sheet but also can remarkably improve the efficiency of the work for installing and removing a pressing frame. The sheet fixing device comprises an elongated support frame 1 having a narrow opening portion, a pressing frame 3 fitted in the elongated support frame 1 to hold a sheet 2 grippingly in cooperation with the elongated support frame, and an urging member 6 fitted in the pressing frame 3 to urge the pressing frame against an inner wall of the elongated support frame 1. The pressing frame 3 is prevented from being bent or warped.

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