JPS59133574U

JPS59133574U - curved escalator

Info

Publication number: JPS59133574U
Application number: JP2841583U
Authority: JP
Inventors: 博吉川; 和彦杉田
Original assignee: 三菱電機株式会社
Priority date: 1983-02-28
Filing date: 1983-02-28
Publication date: 1984-09-06
Also published as: JPH0117579Y2

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図はこの考案による曲線エスカレータの一実施例を
示す正面図、第２図は第１図の平面図、第３図は第２図
の要部を拡大し踏段、踏段鎖等の配置を概念的に示す図
、第４図は第３図における踏段軸、踏段鎖の拡大平面図
、第５図は第１図の踏段の移動を模式的に示す斜視図で
ある。１・・・・・・主枠、２・・・・・・搬送路、２ａ・・
・・・・往路、２ｂ・・・・・・反転部、２Ｃ・・・・
・・帰路、３・・・・・・踏段、３ａ・・・・・・踏段
軸、６・・・・・・踏段鎖、６ａ・・・・・・継手片、
６ｂ・・・・・・球面継手、６Ｃ・・・・・・リンク体
。なお、図中同一部分は同一符号により示す。Figure 1 is a front view showing an embodiment of the curved escalator according to this invention, Figure 2 is a plan view of Figure 1, and Figure 3 is an enlarged view of the main parts of Figure 2, showing the arrangement of steps, step chains, etc. FIG. 4 is an enlarged plan view of the step shaft and step chain in FIG. 3, and FIG. 5 is a perspective view schematically showing the movement of the step in FIG. 1. 1... Main frame, 2... Conveyance path, 2a...
...Outbound, 2b...Reverse section, 2C...
...Return trip, 3...Step, 3a...Step shaft, 6...Step chain, 6a...Joint piece,
6b... Spherical joint, 6C... Link body. Note that the same parts in the figures are indicated by the same reference numerals.

Claims

[Scope of utility model registration request]

The main frame has an arcuate shape in the horizontal projection plane, is arranged at an angle, has an outgoing path on the top side, a longitudinal end, an inverted part, and a return path on the bottom side, forming an endless conveyance path, and the main frame has a sector-shaped plane. a plurality of steps arranged in succession on the conveyance path and guided along the conveyance path; and a step shaft provided on each of these steps and engaged with an end of a step shaft disposed in the width direction of the step. The joint piece and the end part are connected to the joint piece through a spherical joint, and the link body connects the adjacent joint pieces, respectively arranged on both sides of the widthwise edge of the step, and connected to the conveyance path. A curved escalator comprising a step chain installed along the step and connecting the steps.