Title:
OPENING/CLOSING DEVICE
Document Type and Number:
Japanese Patent JP2015080462
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an opening/closing device capable of controlling the lead or delay of a driving machine with respect to a winding shaft regardless of an inclination angle of a guide pillar.SOLUTION: An opening/closing device A comprises: a winding shaft 2 for winding or delivering an opening/closing sheet 1; a guide pillar 3 disposed along the moving direction of the winding shaft 2; a driving machine 4 for rotationally driving the winding shaft 2; and a moving member 5 for moving the driving machine 4 along the guide pillar 3. The driving machine 4 includes a driving shaft 40 connected to an end part of the winding shaft 2. The moving member 5 includes: a slip roller 50 abutting on an outer peripheral surface of the guide pillar 3 formed in a cylindrical shape; and one or more driven rollers 51 abutting on an outer peripheral surface of the guide pillar 3 on the side of an antislip roller. The driving shaft 40 is inserted into the inside of the slip roller 50 and a gap a is formed between the slip roller 50 and the driving shaft 40.
Inventors:
YAMAGUCHI TAKESHI
Application Number:
JP2013220936A
Publication Date:
April 27, 2015
Filing Date:
October 24, 2013
Export Citation:
Assignee:
TOTO KOGYO KK
International Classes:
A01G9/24
Domestic Patent References:
| JPH10271917A | 1998-10-13 | |||
| JPH0591297U | 1993-12-14 | |||
| JP3035056U | 1997-03-11 | |||
| JP2009184804A | 2009-08-20 |
Foreign References:
| EP0524126A1 | 1993-01-20 |
Attorney, Agent or Firm:
Izumi Amano
Ken Ishikawa
Ken Ishikawa
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