Title:
SAG ADJUSTMENT FITTING
Document Type and Number:
Japanese Patent JP2023112774
Kind Code:
A
Abstract:
To provide a sag adjustment fitting that adjusts sag of a transmission line by changing a metal fitting length between a clamp holding the transmission line and an insulator chain supported by a steel tower, the sag adjustment fitting having a wide adjustable range and a wide and fine adjustment pitch while being compact.SOLUTION: Provided is a sag adjustment fitting including an additional fitting 120 arranged at least between a first member 110 provided with spaced first adjustment holes 112 and a one-side attachment fitting 140 or between a second member 130 provided with spaced second adjustment holes 131 and an other-side attachment fitting 150. The additional fitting 120 has a metal fitting length adjustable at an adjustment pitch (A-B=5 mm) shorter than the minimum adjustment pitch (10 mm) at which the metal fitting length can be changed by changing a combination of one of the first adjustment holes 112 and one of the second adjustment holes 131 through which an insertion member 160 is inserted.SELECTED DRAWING: Figure 1
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Inventors:
MATSUOKA NAOKI
TAKASHI AKINORI
KAWAGUCHI TOMOYOSHI
OIWA TAKESHI
TAKASHI AKINORI
KAWAGUCHI TOMOYOSHI
OIWA TAKESHI
Application Number:
JP2022014688A
Publication Date:
August 15, 2023
Filing Date:
February 02, 2022
Export Citation:
Assignee:
TDM CO LTD
International Classes:
H02G7/02; H02G1/02; H02G7/00
Attorney, Agent or Firm:
Akihiro Yoshinobu
Naoto Kurasawa
Hideyuki Yagi
Naoto Kurasawa
Hideyuki Yagi