Title:
LIFTING PIPE SUPPORT METAL FITTING
Document Type and Number:
Japanese Patent JP2018182916
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To surely fix a lifting pipe even when a diameter of the lifting pipe is changed, and prevent corotation of a nipping member on a nut side when fitting the lifting pipe with a nut screwed to a fastening bolt.SOLUTION: One nipping member 11 comprises: one side nipping part 11a that nips one side surface of a lifting pipe 4; one side fastening piece part 11b which is bent from the one side nipping part 11a; a corotation prevention plate part 11c which is bent from the one side fastening piece part 11b, and is extended to an axial line direction of a fastening bolt 13 in parallel; and a sealing part 11d which is bent from the corotation prevention plate part 11c, and is extended to a lower direction. On the other hand, the other nipping member 12 includes: the other side nipping part 12a that nips the other side surface of the lifting pipe 4; the other side fastening piece part 12b which is bent from the other side nipping part 12a; and a corotation prevention contact part 12c which is bent from the other side nipping part 12a, is extended in parallel with the axial line direction of the fastening bolt 13, and is contacted to the corotation prevention plate part 11c of one nipping member 11.SELECTED DRAWING: Figure 6
Inventors:
KUBOTA HITOSHI
Application Number:
JP2017080167A
Publication Date:
November 15, 2018
Filing Date:
April 14, 2017
Export Citation:
Assignee:
IWABUCHI CORP
International Classes:
H02G7/20; F16B2/08; F16B7/04; F16B35/00; F16L3/12; H02G7/00
Attorney, Agent or Firm:
Shigeo Nakajima