Title:
RETAINING STRUCTURE FOR ADJUSTER PIN ON PIPE SUPPORT
Document Type and Number:
WIPO Patent Application WO/2024/079888
Kind Code:
A1
Abstract:
[Problem] To improve the conventional retaining structure for an adjuster pin on a pipe support in that there is a possibility that the adjuster pin may unintentionally fall out from an adjuster hole during conveyance. [Solution] The present retaining structure includes a lock part 4B formed at an end part of an adjuster pin 4 on the side that is inserted into an adjuster hole 2a, 3a, and has a key 5 which can be removably inserted to the lock part 4B and which has a dimension larger than the diameter of the adjuster hole 2a, 3a. The retaining structure is configured to move the key 5 with respect to the lock part 4B in the axial direction of the adjuster pin 4 and the horizontal direction orthogonal to the axis in order to release the key 5 from the lock part 4B. [Effect] The key 5 cannot be removed from the lock part 4B unless the key 5 is moved in the axial direction and the horizontal direction and vertical direction orthogonal to the axis, which prevents the key 5 from being carelessly removed, and prevents an inner pipe 3 and an outer pipe 2 from being carelessly separated even when conveyance is performed with the inner pipe 3 inserted into the outer pipe 2.
Inventors:
MORIMOTO TAKAYUKI (JP)
Application Number:
PCT/JP2022/038390
Publication Date:
April 18, 2024
Filing Date:
October 14, 2022
Export Citation:
Assignee:
FORBUILD CO LTD (JP)
International Classes:
E04G25/06; E04G7/20
Foreign References:
| JP2019090189A | 2019-06-13 | |||
| JPS6120650U | 1986-02-06 | |||
| JP2004332426A | 2004-11-25 |
Attorney, Agent or Firm:
VALUE PLUS IP FIRM (JP)
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