JPS5828040U - Seat device for work vehicles - Google Patents

Seat device for work vehicles

Info

Publication number
JPS5828040U
JPS5828040U JP1981122517U JP12251781U JPS5828040U JP S5828040 U JPS5828040 U JP S5828040U JP 1981122517 U JP1981122517 U JP 1981122517U JP 12251781 U JP12251781 U JP 12251781U JP S5828040 U JPS5828040 U JP S5828040U
Authority
JP
Japan
Prior art keywords
seat
seat device
work vehicles
tilt
sensing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP1981122517U
Other languages
Japanese (ja)
Other versions
JPS6242828Y2 (en
Inventor
進 浅川
Original Assignee
三菱農機株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 三菱農機株式会社 filed Critical 三菱農機株式会社
Priority to JP1981122517U priority Critical patent/JPS5828040U/en
Publication of JPS5828040U publication Critical patent/JPS5828040U/en
Application granted granted Critical
Publication of JPS6242828Y2 publication Critical patent/JPS6242828Y2/ja
Granted legal-status Critical Current

Links

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の実施例を示すシート装置の正面図、第
２図はその側面図、第３図は第２図■−■矢示断面図、
第４図ａ、　　ｂは異なる状態を示す作動説明図、第５
図は油圧回路図である。 １・・・作業車輌用シート装置、２・・・シート、３・
・・枢支軸、６・・・油圧シリンダー装置、１０・・・
フィードバックリンク、１１．１３・・・傾斜感知装置
（重錘、アーム）、１５・・・リンク、１７・・・切換
え弁。Fig. 1 is a front view of a seat device showing an embodiment of the present invention, Fig. 2 is a side view thereof, Fig. 3 is a sectional view taken along the arrows in Fig. 2,
Figures 4a and 4b are operation explanatory diagrams showing different states, Figure 5
The figure is a hydraulic circuit diagram. 1... Seat device for work vehicle, 2... Seat, 3.
... Pivot shaft, 6... Hydraulic cylinder device, 10...
Feedback link, 11.13... Tilt sensing device (weight, arm), 15... Link, 17... Switching valve.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 左右方向揺動自在に支持されているシートを有する作業
車輌用シート装置において、該シートに油圧シリンダー
装置を連結すると共にフィードバックリンクを連結し、
また車体の傾斜を感知する傾斜感知装置を設け、該感知
装置、前記フィードバックリンク及び前記油圧シリンダ
ー装置を操作する切換え弁をリンクを介して連動し、車
体の傾斜角に応じてシートを水平に保持するように構成
した作業車輛用シート装置。In a seat device for a work vehicle having a seat supported so as to be swingable in the left and right directions, a hydraulic cylinder device is connected to the seat, and a feedback link is connected to the seat,
Additionally, a tilt sensing device for sensing the tilt of the vehicle body is provided, and the sensing device, the feedback link, and the switching valve that operates the hydraulic cylinder device are linked via a link to maintain the seat horizontally according to the tilt angle of the vehicle body. A seat device for a work vehicle configured to.
JP1981122517U 1981-08-19 1981-08-19 Seat device for work vehicles Granted JPS5828040U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981122517U JPS5828040U (en) 1981-08-19 1981-08-19 Seat device for work vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981122517U JPS5828040U (en) 1981-08-19 1981-08-19 Seat device for work vehicles

Publications (2)

Publication Number Publication Date
JPS5828040U true JPS5828040U (en) 1983-02-23
JPS6242828Y2 JPS6242828Y2 (en) 1987-11-04

Family

ID=29916435

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981122517U Granted JPS5828040U (en) 1981-08-19 1981-08-19 Seat device for work vehicles

Country Status (1)

Country Link
JP (1) JPS5828040U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4869227A (en) * 1971-12-25 1973-09-20

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4869227A (en) * 1971-12-25 1973-09-20

Also Published As

Publication number Publication date
JPS6242828Y2 (en) 1987-11-04

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