JPS6076540U

JPS6076540U - Linkage device for cargo handling equipment

Info

Publication number: JPS6076540U
Application number: JP16931283U
Authority: JP
Inventors: 大場　智紀; 中野　昌次
Original assignee: 東急車輌製造株式会社; 株式会社テツク
Priority date: 1983-11-02
Filing date: 1983-11-02
Publication date: 1985-05-29

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図はこの考案による装置を示す斜視図、第２図から
第４図は同装置の作動説明図、第５図は同装置の一部分
解拡大図、第６図は従来の装置を示す側面図である。なお図面において、Ａ・・・車両、２０・・・フレー　
　　−ム、２２・・・回転軸、２３・・・回転側板、２
４・・・補助アーム、２６・・・ゲート板、３０・・・
リフトアーム、３４・・・牽引リンク、３４ｄ・・・連
結軸、３５・・・当接部材、３６・・・押圧部材である
。第４図７２０Fig. 1 is a perspective view showing the device according to this invention, Figs. 2 to 4 are explanatory diagrams of the operation of the device, Fig. 5 is a partially exploded enlarged view of the device, and Fig. 6 is a side view showing the conventional device. It is a diagram. In the drawings, A...vehicle, 20...frame
- arm, 22... rotating shaft, 23... rotating side plate, 2
4... Auxiliary arm, 26... Gate plate, 30...
Lift arm, 34... Traction link, 34d... Connection shaft, 35... Contact member, 36... Pressing member. Figure 4 720

Claims

[Scope of utility model registration request]

A rotating shaft rotatably supported by a frame attached to the rear of the vehicle, a pair of rotating side plates fixed to the rotating shaft on both sides of the frame, and one end of which is pivotally connected to both sides of the frame, respectively. a set of auxiliary arms, a gate plate pivotally connected to the other end of each of these auxiliary arms, located below each of the auxiliary arms, one end pivotally connected to each of the rotating side plates, and the other end a pair of lift arms pivotally connected to both sides of the gate plate, located between each of the auxiliary arms and each lift arm, and having one end pivotally connected to each of the rotating side plates,
and a set of towing links whose other ends are pivotally connected to each of the lift arms and bent into a F-shape around the connecting shaft, and a pair of towing links that are closer to each of the lift arms than the connecting shaft of these towing links. , an abutment member that is formed to protrude in both extension directions and can hold the towing link in a substantially straight state; and an abutment member that is pivotally connected to the auxiliary arm and that abuts or presses the abutment member. A link device for a cargo handling machine, comprising: a pressing member formed so that the towing arm can be bent into a straight state or into a square shape by bending the towing arm.