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Title:
SHAFT COUPLING
Document Type and Number:
WIPO Patent Application WO/2020/044437
Kind Code:
A1
Abstract:
This shaft coupling is provided with: two hubs each having a shaft hole into which a shaft is fitted; and a rotation transmitting section for transmitting rotation between both hubs. At least one of the two hubs has an expansion operation section which increases the diameter of the shaft hole by means of external operation, and which, after the external operation is stopped, permits, because of the elasticity of the at least one of the hubs, a reduction in the diameter of the shaft hole.

Inventors:
IWAI KOHICHI (JP)
Application Number:
PCT/JP2018/031771
Publication Date:
March 05, 2020
Filing Date:
August 28, 2018
Export Citation:
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Assignee:
NABEYA BI TECH KK (JP)
International Classes:
F16D1/06
Foreign References:
JP2009068645A2009-04-02
CH675457A51990-09-28
US4981389A1991-01-01
FR2812357A12002-02-01
JPS5135836A1976-03-26
Attorney, Agent or Firm:
ONDA, Makoto et al. (JP)
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