| 摘要 |
PROBLEM TO BE SOLVED: To enable a holding device for roll up members to be readily attached to the pipe works of a green house and surely hold the roll up members, even when a strong wind blows, in the green house. SOLUTION: This holding device 10 comprises a presser 20, a switching member 22, a holder 24 and a support rod 28. The presser 20 fixes roll up members 16 to pipe works 12, 26 by pressing them. The switching member 22 is fixed to the presser 20 so that it may be swingable around the shaft axis of a pipe 14. The holder 24 is fixed to the support rod 28, which is supported so that it may be rotatable around a pipe 26. The pressed state that is switched by the switching member 22 is maintained with the holder 24. Thus, the roll up members 16 are firmly fixed to a green house by the switching member 22 to surely hold the roll up members 16, even when a strong wind blows. In addition, the holding device 10 can be attached to the pipe works even when the pipe works are not made in straight lines. |
