JPS59195925U

JPS59195925U - Telescopic ladder for working at heights

Info

Publication number: JPS59195925U
Application number: JP8466783U
Authority: JP
Inventors: 脇　隆幸; 均井上
Original assignee: 藤井電工株式会社; 関西電力株式会社
Priority date: 1983-06-02
Filing date: 1983-06-02
Publication date: 1984-12-26
Also published as: JPS6321129Y2

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図は本考案の正面図、第２図はその側面図、第３図
は平面図、第４図は第１図のＸ−Ｘ線上の横断面図、第
５図は第１図のＹ−Ｘ線上の横断面図、第６図は鉄塔取
付部材の他の実施例を示す正面図である。図中の符号１．２はフレーム、３はボルト、４は梯子部
材、５，６は把持体、７は梯子体、８は鉤部、９はフッ
ク部材、１０は鉄塔取付部材。 ′殆３．１４４゜ ↓＝ＪＬユ（≠−４１Fig. 1 is a front view of the present invention, Fig. 2 is a side view thereof, Fig. 3 is a plan view, Fig. 4 is a cross-sectional view taken along the line X-X of Fig. 1, and Fig. 5 is a cross-sectional view of Fig. 1. FIG. 6 is a cross-sectional view along the Y-X line and a front view showing another embodiment of the tower mounting member. In the figure, reference numerals 1 and 2 are a frame, 3 is a bolt, 4 is a ladder member, 5 and 6 are gripping bodies, 7 is a ladder body, 8 is a hook part, 9 is a hook member, and 10 is a tower attachment member. 'Almost 3.144゜↓=JL Yu(≠-41

Claims

[Scope of utility model registration request]

(1) Two frames 1.2 each having a cross-sectional shape of approximate ■ are placed parallel to each other at a predetermined interval, and both frames 1.2 are connected with a plurality of bolts or steps 3 to form a ladder member 4, and the ladder member 4 is Using a plurality of members 4, one or more gripping bodies 5 are provided on the frame 1.2 of the portion near the base end of the first ladder member 41 to grip and slide each frame 1.2 of the second chair member 42. , one or more gripping bodies 6 for gripping and sliding each of the frames 1 and 2 of the first ladder member 42 are provided on the frame 1.2 near the tip of the second ladder member 42, and the plurality of ladder members are sequentially attached. 4 are slidably connected to form a ladder body 7, a hook member 9 having a hook portion 8 is attached to the tip end of the ladder body 7, and a tower attachment member 10 is provided at the base end. Telescopic ladder for working at heights.

(2) The gripping bodies 5 and 6 are mating ladder members 4 that slide against each other.
A hook portion 5 that fits and slides on both edges 43 and 44 on opposite sides of the
1, 61. The telescopic ladder for working at heights according to claim 1 of the utility model registration claim is characterized by a structure in which a height of 1,61 is provided.

(3) Grip body 5. The telescoping ladder for high-place work according to claim 1 or 2, which is characterized by a structure in which resin pieces 52 and 62 are provided in each of the hook portions 51 and 61, respectively.

(4) The steel tower mounting member 10 is characterized by a structure formed by fixing two hook plates 102 provided with a hook portion 101 that engages with an angle member. Telescopic ladder for office work.

(5) The plurality of bolts or steps 3 connecting the frames 1 and 2 of the ladder member 4 are provided alternately near the top and bottom of each frame 1.2. The telescopic ladder for working at heights as described in item 1.

(6) The steel tower mounting member 10 is 1. Place a piece 105 and a nut 106 on two bolts 103 and 104 that branch into an L shape, respectively.
The telescopic ladder for working at heights according to claim 1, which is characterized by a structure in which two fastening members 107, which are screwed together, are attached to one end of the ladder body 7.