Title:
SLAT ANGLE ADJUSTING DEVICE FOR HORIZONTAL BLIND
Document Type and Number:
Japanese Patent JP3261106
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To use a cord drum in common by providing absorbing means for absorbing the drift between the cord drum and a ladder cord suspension position when the cord drum is supported on a drum support and a cord support, on the cord drum.
SOLUTION: A cord support 9 is arranged in a head box 1 at the position where a lift cord 5 and a ladder cord 2 are suspended and supported nearby, and a drum support is arranged at the position where only the ladder cord 2 is suspended and supported at the center section in the longitudinal direction of the box 1. The cord support 9 is provided with an obstacle detection stopping device 18, and a cord drum 10 is rotatably supported on its second support groove 13b. In the drum support, the drum 10 is rotatably supported by a first support groove 13a. A drum section 11 is supported at the prescribed ladder cord suspension position in either drum 10, thereby the drum 10 supported with the cord support 9 and the drum support can be used in common.
Inventors:
Toshiro Komaki
Application Number:
JP36092698A
Publication Date:
February 25, 2002
Filing Date:
December 18, 1998
Export Citation:
Assignee:
Tachikawa Blind Industry Co., Ltd.
International Classes:
E06B9/322; (IPC1-7): E06B9/322
Attorney, Agent or Firm:
Hironobu Onda