JPS5875899U

JPS5875899U - ladder

Info

Publication number: JPS5875899U
Application number: JP17148281U
Authority: JP
Inventors: 出口　吉孝
Original assignee: サツポロ産機株式会社
Priority date: 1981-11-17
Filing date: 1981-11-17
Publication date: 1983-05-23

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 drawings]

第１図は本考案の一実施例を示す梯子の正面図、第２図
は第１図の■−■線断面図、第３図は上位の梯子ユニッ
トと下位の梯子ユニットを連結する状態を示す正面図、
第４図は要部を分解して示す拡大斜視図で一部切欠して
示しである。図中゛、Ａ・・・梯子、Ｂ・・・構造物の壁、ａ・・・
上位の梯子ユニット、ｂ・・・下位の梯子ユニット、１
，２・・・側枠針、６・・・ゴムライニング、１０・・
・凹部、１１・・・凸部。第１図第３図Fig. 1 is a front view of a ladder showing an embodiment of the present invention, Fig. 2 is a sectional view taken along the line ■-■ in Fig. 1, and Fig. 3 shows the state in which the upper ladder unit and the lower ladder unit are connected. Front view showing,
FIG. 4 is an enlarged perspective view showing an exploded main part, with some parts cut away. In the diagram, A...Ladder, B...Wall of the structure, a...
Upper ladder unit, b...lower ladder unit, 1
, 2... Side frame needle, 6... Rubber lining, 10...
- Concave portion, 11... Convex portion. Figure 1 Figure 3

Claims

[Scope of utility model registration request]

A ladder constructed by vertically connecting a plurality of ladder units, each having a leg for attaching to a wall, etc., and attaching it to a wall, etc. of a structure by means of a ladder, in which the lower end of the side frame eave of the upper ladder unit and the lower end of the lower ladder A concave portion and a convex portion that correspond to each other are coaxially provided on the upper end surface of the side frame needle of the unit, and the two are fitted and connected, and the rubber is provided over the entire surface of the side frame needle of each ladder unit and the end surface of the foot lever. A ladder with lining.