Title:
CLAMP
Document Type and Number:
WIPO Patent Application WO/2024/111191
Kind Code:
A1
Abstract:
[Problem] To provide a clamp that makes it difficult for the shaft of a bolt to come off from a U-shaped notch and that can firmly fasten a member to be clamped. [Solution] A clamp comprises a main body member 23 (first clamping member) and a lid member 24 (second clamping member) that are rotatably connected to each other by a first pin member 26, and a bolt screw-in member 38 rotatably connected to the main body member by a second pin member 37, and also comprises a bolt 41 in which a shaft 42 is inserted into a U-shaped notch 51 at the end of the lid member, the shaft is screwed into the bolt screw-in member, and a head 43 is in contact with a portion of the lid member on the opposite side of the bolt screw-in member. By rotating the bolt at the head, a pipe member 22 (member to be clamped) is clamped by the main body member and the lid member, and the position where the second pin member is arranged with respect to the bolt axis A of the bolt is eccentric to the pipe member side. A gap S1 is created between the bolt screw-in member and the pipe member from the start to the end of the rotation operation of the bolt at the head.
Inventors:
TAKAMIYA KAZUMASA (JP)
YUHARA YAMATO (JP)
HAYAKAWA TSUBASA (JP)
TAKAHASHI MITSUMORI (JP)
YUHARA YAMATO (JP)
HAYAKAWA TSUBASA (JP)
TAKAHASHI MITSUMORI (JP)
Application Number:
PCT/JP2023/030777
Publication Date:
May 30, 2024
Filing Date:
August 25, 2023
Export Citation:
Assignee:
TAKAMIYA CO LTD (JP)
International Classes:
E04G7/06; F16B2/10; F16B7/04
Foreign References:
| JP2010138930A | 2010-06-24 | |||
| JPS5917305U | 1984-02-02 | |||
| JP2015200083A | 2015-11-12 | |||
| JPH06193256A | 1994-07-12 | |||
| JPS57190906U | 1982-12-03 |
Attorney, Agent or Firm:
SANO Hiroshi et al. (JP)
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