JPS602560U

JPS602560U - Utility pole auxiliary lifting device

Info

Publication number: JPS602560U
Application number: JP9285983U
Authority: JP
Inventors: 高久　隆; 健二森; 圭鈴木
Original assignee: 日本電信電話株式会社
Priority date: 1983-06-17
Filing date: 1983-06-17
Publication date: 1985-01-10
Also published as: JPH0133760Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来の補助昇降具の正面図、第２図ａ〜Ｃは第
１図の補助昇降具の電柱への取り付は方法および昇降方
法を示す説明図、第３図ａは本考案の一実施例の電柱補
助昇降具の正面図、ｂは側面図、第４図は本実施例の電
柱補助昇降具の最上部の詳細を示す部分斜視図、第５図
ａ、　　ｂは本実施例の電柱補助昇降具の電柱への取付
状態を示す正面図、第６図ａ　”−ｅは本実施例の電柱
補助昇降具を電柱に取り付ける工程を示す説明図である
。Ａ・・・電柱、ａ□ｅ　ａ２・・・足場釘、１・・・吊
り金具、２・・・主柱、３・・・足場、４・・・振れ止
めバンド、５・・・支柱、６・・・踏さん、７・・・突
子、訃・・吊りロープ、９・・・吊りフック、１０・・
・彎曲部材、１１・・・ゴムバンド。Figure 1 is a front view of the conventional auxiliary lifting device, Figures 2 a to C are explanatory diagrams showing how to attach the auxiliary lifting device in Figure 1 to a utility pole and how to lift it up and down, and Figure 3 a is the invention according to the present invention. FIG. 4 is a partial perspective view showing details of the top part of the utility pole auxiliary elevator of this embodiment, and FIGS. A front view showing a state in which the utility pole auxiliary lifting device of the example is attached to the utility pole, and FIGS. , a□e a2...Scaffolding nail, 1...Hanging metal fittings, 2...Main pillar, 3...Scaffolding, 4...Sway rest band, 5...Strut, 6...Step , 7...protrusion, buttock...hanging rope, 9...hanging hook, 10...
- Curved member, 11...Rubber band.

Claims

[Scope of utility model registration request]

The ladder is equipped with a ladder in which at least the upper end of the plurality of steps is pipe-shaped, and the ladder has protrusions at four points on the left and right of the upper and lower ends of the ladder, which are perpendicular to the plane of the ladder and facing in the same direction. A utility pole auxiliary lifting device, characterized in that a freely sliding string-like hanging wire is inserted into the tread at the upper end, and supporting rings are formed at both ends of the hanging wire.