发明名称 JOINT MEMBER, OPERATING MEMBER AND METHOD FOR STRETCHING PLASTIC FILM FOR GREENHOUSE IN TENSIONED STATE BY UTILIZING THE SAME
摘要 PROBLEM TO BE SOLVED: To provide a joint member which can readily be pressed down along a house pipe. SOLUTION: In this joint member 5 in the present invention, a wedge member 60 for fixing slide members 50 and 500 has a recessed part 62 at a halfway of an opposite part 61 opposed to a house pipe 80 and either one of protruded parts 61a and 61b on both sides of the recessed part 62 is brought into contact with the house pipe 80. Thereby, the house pipe 80 is sandwiched between the protruded part and a base member 2 or a regulating part 560 and these slide members 50 and 50 can be fixed at a prescribed position and the recessed part 62 is faced to the house pipe 80. As a result, fixing state of these slide members 50 and 500 can be released and the joint member 5 can readily be pressed down along the house pipe 80.
申请公布号 JP2002176861(A) 申请公布日期 2002.06.25
申请号 JP20010294590 申请日期 2001.09.26
申请人 SEIWA:KK 发明人 WATANABE KIMIHIRO
分类号 A01G9/14;(IPC1-7):A01G9/14 主分类号 A01G9/14
代理机构 代理人
主权项
地址
您可能感兴趣的专利