JPS6265035U

JPS6265035U -

Info

Publication number: JPS6265035U
Application number: JP15616585U
Authority: JP
Priority date: 1985-10-12
Filing date: 1985-10-12
Publication date: 1987-04-22

Description

[Brief explanation of the drawing]

図面は本考案に係る作業用走行機体における作
業部の高さ制御装置の一実施例を示したものであ
つて、第１図はコンバインの概略側面図、第２図
は昇降制御機構のブロツク図、第３図は作業部の
昇降制御状態を示すフローチヤート図、第４図は
操作レバー部の平面図、第５図は解除スイツチ部
の斜視図、第６図は解除スイツチ部の作用説明図
である。図中、２は前処理部、３は操作レバー、８は制
御機構、１３は解除スイツチ、１５は感応体であ
る。 The drawings show an embodiment of the height control device for the working section of the work traveling machine according to the present invention, in which Fig. 1 is a schematic side view of a combine harvester, and Fig. 2 is a block diagram of the elevation control mechanism. , FIG. 3 is a flowchart showing the lifting/lowering control state of the working part, FIG. 4 is a plan view of the operating lever section, FIG. 5 is a perspective view of the release switch section, and FIG. 6 is an explanatory diagram of the operation of the release switch section. It is. In the figure, 2 is a preprocessing section, 3 is an operating lever, 8 is a control mechanism, 13 is a release switch, and 15 is a sensitive body.

Claims

[Scope of utility model registration request]

For work equipped with a control mechanism configured to raise and lower the working height of the working part within a range up to a preset lower limit position based on commands from the control mechanism in conjunction with the operation of the operating lever. In the traveling aircraft,
A release switch for releasing the control of the lower limit range by the control mechanism is disposed on the extension line of the operation lever, and the release switch is provided with a release switch that responds to the operation of the operation lever exceeding a predetermined operation load. What is claimed is: 1. A height control device for a working section in a work traveling machine, characterized in that a sensitive member is provided for switching a release switch to a control release side.