JPS6167034U

JPS6167034U -

Info

Publication number: JPS6167034U
Application number: JP15148684U
Authority: JP
Priority date: 1984-10-05
Filing date: 1984-10-05
Publication date: 1986-05-08

Description

[Brief explanation of the drawing]

図面は本考案の実施例を示すもので、第１，２
図は従来のタイプのクレーン概要説明図、第３，
４図は本考案に係わるクレーン要部の機構説明図
、第５，６図は切換レバのみの操作でクレーン操
作とアクセルが連動する作動説明図、第７，８図
はクラツチ機構を解除（中立）したときの作動説
明図、第９，１０図はアクセル単独操作範囲の作
動説明図である。１０……クレーン本体、１１……チエンジレバ
、１７，１８……軸、２１，２１′……ロツド、
３０……切換レバ、３０ａ……ストツパ、４０，
５０……アクセルレバ、９０，９０′……アクセ
ルアーム。 The drawings show embodiments of the present invention.
The figure is a general explanatory diagram of a conventional type of crane.
Figure 4 is an explanatory diagram of the mechanism of the main parts of the crane related to the present invention, Figures 5 and 6 are explanatory diagrams of the operation in which the crane operation and accelerator are linked by operating only the switching lever, and Figures 7 and 8 are explanatory diagrams of the mechanism in which the clutch mechanism is released (neutral). ), and FIGS. 9 and 10 are explanatory diagrams of the operation in the accelerator single operation range. 10... Crane body, 11... Chain lever, 17, 18... Shaft, 21, 21'... Rod,
30...Switching lever, 30a...Stopper, 40,
50...Accelerator lever, 90,90'...Accelerator arm.

Claims

[Scope of utility model registration request]

A stopper is provided on the switching lever of the crane, a conversion mechanism that can convert the movement of the stopper in two directions to one direction is attached using the center of rotation of the switching lever, and a clutch mechanism is installed in relation to this conversion mechanism. An accelerator control device for a crane, characterized in that the accelerator is operated in conjunction with a separately provided switching lever.