Title:
SOCKET DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/145264
Kind Code:
A1
Abstract:
An inner cylinder body has split grooves respectively disposed on both sides of a cylinder axis and continuing in a direction crossing the cylinder axis.
An outer cylinder body has an introduction hole that communicates with the split grooves. A stopper is provided with: a pair of leg parts that are introduced into one of the split grooves through the introduction hole and locate an intermediate part, which is located between the top end and the base end, inside the inner cylinder body; a connection part that connects the base ends of the pair of leg parts; and a stopper part that prevents the leg parts from coming out of the split groove after being introduced. A connecting object to be received is engaged at the intermediate part of the stopper.
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Inventors:
FUJIWARA KENSUKE (JP)
Application Number:
PCT/JP2020/000155
Publication Date:
July 16, 2020
Filing Date:
January 07, 2020
Export Citation:
Assignee:
NIFCO INC (JP)
International Classes:
F16L37/086; F16L37/14
Foreign References:
| JPH08219352A | 1996-08-30 | |||
| JP2003021287A | 2003-01-24 | |||
| JP2004211891A | 2004-07-29 | |||
| JP2005042794A | 2005-02-17 | |||
| JPH0533891A | 1993-02-09 | |||
| JP2002267071A | 2002-09-18 | |||
| US20170363237A1 | 2017-12-21 |
Attorney, Agent or Firm:
OGAWA Toshiharu et al. (JP)
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