Fixing device for thin sheet

Application Number: 00107687
Application Date: 2000.05.22
Publication Number: 1314536
Publication Date: 2001.09.26
Priority Information: 2000/2/25 JP 49846/2000; 1999/9/16 JP 7086/99
International: A01G9/22;E04H15/64
Applicant(s) Name: Toto Kosan Co., Ltd.
Inventor(s) Name: Kota Yoshisei
Patent Agency Code: 72002
Patent Agent: wu jingbei
Abstract 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.