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Title:
RING MEMBER FOR ELECTRICAL CONDUIT, ATTACHMENT STRUCTURE FOR ATTACHING RING MEMBER FOR ELECTRICAL CONDUIT TO RING MEMBER ATTACHMENT PART OF MALE ENGAGEMENT PART, METHOD FOR USING RING MEMBER, AND METHOD FOR ATTACHING RING MEMBER FOR ELECTRICAL CONDUIT TO ELECTRICAL CONDUIT
Document Type and Number:
WIPO Patent Application WO/2019/035221
Kind Code:
A1
Abstract:
This ring member 1 for an electrical conduit has a tapered section or a sloped section having a diameter that decreases, in a cross-section thereof in the conduit axial direction, from the tips of claw sections 9 toward a reduced diameter section 11 thereof. The plurality of claw sections 9 are provided toward the other end side of the ring member 1 for an electrical conduit. The ring member 1 for an electrical conduit substantially has a C-shape, and a connection section 17a at one end and a connection section 17b at the other end, which are formed on both circumferential direction end sections 15. The connection section 17a at the one end and the connection section 17b at the other end face each other, and facing engagement sections 19, the lengths of which can be mutually adjusted, are formed on the facing surfaces of the respective connections sections 17a and 17b. Additionally, because slide guides 29 that protrude in parallel from the reduced diameter section 11 in the tube axis direction, can be formed at predetermined intervals between the plurality of claw sections 9 on the circumference of the reduced diameter section, the ring member 1 for an electrical conduit can be slid onto a male side engagement part of an electrical conduit.

Inventors:
KIMURA, Yasuki (2-3, Marunouchi 2-chome, Chiyoda-k, Tokyo 22, 〒1008322, JP)
KOZAWA, Satoshi (2-3, Marunouchi 2-chome, Chiyoda-k, Tokyo 22, 〒1008322, JP)
NAKAJIMA, Yuzo (2-3, Marunouchi 2-chome, Chiyoda-k, Tokyo 22, 〒1008322, JP)
Application Number:
JP2017/044676
Publication Date:
February 21, 2019
Filing Date:
December 13, 2017
Export Citation:
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Assignee:
FURUKAWA ELECTRIC CO.,LTD. (2-3 Marunouchi 2-chome, Chiyoda-ku Tokyo, 22, 〒1008322, JP)
International Classes:
H02G9/06; F16L21/08; H02G3/06
Foreign References:
JP2009159742A2009-07-16
JP2011234520A2011-11-17
JP2009275790A2009-11-26
JPS59173418U1984-11-20
DE102010029725A12011-12-08
Attorney, Agent or Firm:
INOUE, Seiichi (Daisan Yamada Bldg. 7F, 22 Aizumich, Shinjuku-ku Tokyo 05, 〒1600005, JP)
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