Title:
TRACTION APPARATUS OF CURTAIN
Document Type and Number:
Japanese Patent JP2015119941
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To enlarge an opening of a window in such a way that, when a curtain is fully opened, the curtain bunch is compressed in an end part.SOLUTION: A rack 8 is arranged on an end part of a guiding face 5 of a rail 7. On a driving wheel 1 of an apparatus body 4, there is provided a pinion 9 which possesses a diameter smaller than that of the driving wheel 1. At the end part of the rail, speed is reduced more than other places, and at the end place, the pinion 9 and the rack 8 are meshed together, so that pulling force to a curtain is strengthened. Besides, the pinion 9 and the rack 8 are unmeshed outside the end part, so that a quiet traction apparatus can be provided.
Inventors:
IKEDA SHIGEO
Application Number:
JP2014027749A
Publication Date:
July 02, 2015
Filing Date:
February 17, 2014
Export Citation:
Assignee:
IKEDA SHIGEO
International Classes:
A47H5/02; A47H1/04
Attorney, Agent or Firm:
Takumi Kubota