Title:
HINGE DEVICE AND FITTING
Document Type and Number:
Japanese Patent JP2015224734
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To maintain smooth rotation over a long time without impairing aesthetic appearance of an application object.SOLUTION: A hinge device includes a plurality of blade plates 31 having a shaft support part 231, and supports the plurality of blade plates 31 in a relatively rotatable manner with a hinge shaft 32 as a center by providing the hinge shaft 32 over the gap between the shaft support parts 231 parallelly provided so as to oppose end surfaces 232 to each other. In the hinge device, a collar member 40 is interposed between the shaft support parts 231 parallelly provided to each other, and in the collar member 40, an oil reservoir is provided at a portion opposite to the end surface 232 of the shaft support part 231 by an open hole 142.
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Inventors:
FUJII TAKESHI
Application Number:
JP2014110457A
Publication Date:
December 14, 2015
Filing Date:
May 28, 2014
Export Citation:
Assignee:
YKK ARCHITECTURAL
International Classes:
F16C11/04; E05D3/02; E05D11/02; E06B3/36
Attorney, Agent or Firm:
Hiroaki Sakai
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