JPS5845167U - work vehicle - Google Patents
work vehicleInfo
- Publication number
- JPS5845167U JPS5845167U JP14029881U JP14029881U JPS5845167U JP S5845167 U JPS5845167 U JP S5845167U JP 14029881 U JP14029881 U JP 14029881U JP 14029881 U JP14029881 U JP 14029881U JP S5845167 U JPS5845167 U JP S5845167U
- Authority
- JP
- Japan
- Prior art keywords
- work vehicle
- brake
- switch
- hydraulic cylinder
- drive device
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims 2
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000000994 depressogenic effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)
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
図面は本考案に係る作業車の実施の態様を例示し、第１
図は平面図、′第２図は操作系統図である。
６．６・・・・・・走行車輪、８．訃・・・・・ブレー
キ装置、９．９・・・・・・ブレーキペダル、２・・・
・・・クラッチ、１０・・・・・・クラッチペダル、１
１・・・・・・スイッチ、 １２・・・・・・駆
動装置、１４・・・・・・油圧シリンダ、１５・・・・
・・電磁弁。The drawings illustrate embodiments of the work vehicle according to the present invention, and
The figure is a plan view, and Figure 2 is an operating system diagram. 6.6... Traveling wheels, 8. Death... Brake device, 9.9... Brake pedal, 2...
...Clutch, 10...Clutch pedal, 1
DESCRIPTION OF SYMBOLS 1... Switch, 12... Drive device, 14... Hydraulic cylinder, 15...
··solenoid valve.
Claims (1)
ーキ装置８．８対と、これらを各別に操作可能なブレー
キペダル９．・９対とを備えた作業車において、前記車
輪６．６対への伝動系に介装させたクラッチ２に対する
ペダル１１がその制限又はその近くにまで踏込み作動し
たこと−を検出するスイッチ１１を設けるとともに、こ
のスイッチ１１の検出作動に連動して、前記両ブレーキ
装置８．βを同時に制動作動させる駆動装置１２を設け
である事を特徴とする作業車。 ■ 前記駆動装置１２が、前記ブレーキ装置８゜８を制
動作動可能な油圧シリンダ１４と、前記スイッチ１１の
検出作動に連動して通電作動することにより、自動的、
可逆的に前記油圧シリンダ１４を自由伸縮状態から制動
状態に伸張又は収縮させる電磁弁１５とを備えた油圧駆
動装置である実用新案登録請求の範囲第０項に記載の作
業車。[Scope of Claim for Utility Model Registration] ■ A pair of brake devices 8.8 that can independently brake a pair of left and right running wheels 6.6, and a brake pedal 9 that can operate these separately. - In a work vehicle equipped with 9 pairs of wheels, a switch 11 that detects that the pedal 11 for the clutch 2 interposed in the transmission system for the 6 pairs of wheels is depressed to or close to its limit. In conjunction with the detection operation of this switch 11, both brake devices 8. A work vehicle characterized in that it is provided with a drive device 12 that simultaneously performs a braking operation on β. (2) The drive device 12 automatically operates the hydraulic cylinder 14 capable of braking the brake device 8.8 by energizing the hydraulic cylinder 14 in conjunction with the detection operation of the switch 11.
The work vehicle according to claim 0, which is a hydraulic drive device comprising an electromagnetic valve 15 that reversibly extends or contracts the hydraulic cylinder 14 from a freely extending or contracting state to a braking state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14029881U JPS5845167U (en) | 1981-09-21 | 1981-09-21 | work vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14029881U JPS5845167U (en) | 1981-09-21 | 1981-09-21 | work vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5845167U true JPS5845167U (en) | 1983-03-26 |
Family
ID=29933461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14029881U Pending JPS5845167U (en) | 1981-09-21 | 1981-09-21 | work vehicle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5845167U (en) |
-
1981
- 1981-09-21 JP JP14029881U patent/JPS5845167U/en active Pending
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