JPH0254663U - - Google Patents

Info

Publication number
JPH0254663U
JPH0254663U JP13391188U JP13391188U JPH0254663U JP H0254663 U JPH0254663 U JP H0254663U JP 13391188 U JP13391188 U JP 13391188U JP 13391188 U JP13391188 U JP 13391188U JP H0254663 U JPH0254663 U JP H0254663U
Authority
JP
Japan
Prior art keywords
switch
dump truck
turned
prevention device
intrusion prevention
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
Application number
JP13391188U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP13391188U priority Critical patent/JPH0254663U/ja
Publication of JPH0254663U publication Critical patent/JPH0254663U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)

Description

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

第１図は、本考案を実施するダンプカーの後方
側面図、第２図は、本考案の取付部を拡大した側
面図、第３図は、第２図のＡ―Ａ矢視図で、突入
防止材が通常の位置の状態を示す図、第４図は、
第３図のＢ―Ｂ矢視図で、オイルシリンダーにオ
イルが供給されていない状態を示す図、第５図は
本考案の装置を働かす電気、油圧、空気圧回路を
示す図である。 １…ダンプカー、２…シヤシフレーム、３…突
入防止材、４…支持材、５…駆動軸、６…ストツ
パー、７…駆動軸々受、８…レバー、９…オイル
シリンダー、１０…取付材、１１…電源、１２…
ヒユーズ、１３…Ｐ．Ｔ．Ｏスイツチ、１４…リ
レー、１５…クラツチスイツチ、１６…ダイオー
ド、１７…Ｐ．Ｔ．Ｏポジシヨンスイツチ、１８
…マグネチツクバルブＡ、１９…バツクランプス
イツチ、２０…バツクランプ、２１…リミツトス
イツチ、２２…マグネチツクバルブＢ、２３…ア
クセルスイツチ、２４…チエンジレバー、２５…
エアータンク、２６…エヤーシリンダー、２７…
車両用エンジン、２８…車両用変速機、２９…油
圧発生装置、３０…ダンプレバー、３１…オイル
シリンダーＢ、３２…パイロツトランプ。 Figure 1 is a rear side view of a dump truck implementing the present invention, Figure 2 is an enlarged side view of the attachment part of the present invention, and Figure 3 is a view taken along arrow A--A in Figure 2. Figure 4 shows the state in which the prevention material is in its normal position.
FIG. 3 is a view taken along the line B--B, showing a state in which oil is not supplied to the oil cylinder, and FIG. 5 is a diagram showing the electric, hydraulic, and pneumatic circuits that operate the device of the present invention. 1... Dump truck, 2... Chassis frame, 3... Rush prevention material, 4... Support material, 5... Drive shaft, 6... Stopper, 7... Drive shaft support, 8... Lever, 9... Oil cylinder, 10... Mounting material , 11...power supply, 12...
Hughes, 13...P. T. O switch, 14...Relay, 15...Clutch switch, 16...Diode, 17...P. T. O position switch, 18
... Magnetic valve A, 19... Back clamp switch, 20... Back clamp, 21... Limit switch, 22... Magnetic valve B, 23... Accelerator switch, 24... Change lever, 25...
Air tank, 26... Air cylinder, 27...
Vehicle engine, 28... Vehicle transmission, 29... Hydraulic pressure generator, 30... Dump lever, 31... Oil cylinder B, 32... Pilot lamp.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 大型ダンプカーにおいて、作業場に着いてＰ．
Ｔ．Ｏスイツチを入れた場合、突入防止装置の地
上高が自動的に上昇しＰ．Ｔ．Ｏスイツチを切つ
た場合は、突入防止装置が自動的に元の位置に固
定される機構を有する大型ダンプカーの構造。 In a large dump truck, P.
T. When the O switch is turned on, the ground clearance of the intrusion prevention device automatically increases and the P. T. A large dump truck structure that has a mechanism that automatically fixes the intrusion prevention device to its original position when the O switch is turned off.
JP13391188U 1988-10-12 1988-10-12 Pending JPH0254663U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13391188U JPH0254663U (en) 1988-10-12 1988-10-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13391188U JPH0254663U (en) 1988-10-12 1988-10-12

Publications (1)

Publication Number Publication Date
JPH0254663U true JPH0254663U (en) 1990-04-20

Family

ID=31392210

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13391188U Pending JPH0254663U (en) 1988-10-12 1988-10-12

Country Status (1)

Country Link
JP (1) JPH0254663U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05147483A (en) * 1991-10-02 1993-06-15 Fujita Jidosha Kogyo Kk Rear bumper device for transport vehicle whose car body can be tilted toward rear
JPH0556610U (en) * 1991-12-28 1993-07-27 株式会社タダノ Inrush prevention device for trucks
JPH0589108U (en) * 1992-05-12 1993-12-03 フジタ自動車工業株式会社 Rear bamba device in a carrier
JPH0610039U (en) * 1991-12-13 1994-02-08 本所自動車工業株式会社 Undercarriage vehicle
JPH06270750A (en) * 1993-03-10 1994-09-27 Fumiaki Hasegawa Working vehicle with retractable rear bumper
KR19980055163A (en) * 1996-12-28 1998-09-25 박병재 Vehicle Collision Safety Device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05147483A (en) * 1991-10-02 1993-06-15 Fujita Jidosha Kogyo Kk Rear bumper device for transport vehicle whose car body can be tilted toward rear
JPH0610039U (en) * 1991-12-13 1994-02-08 本所自動車工業株式会社 Undercarriage vehicle
JPH0556610U (en) * 1991-12-28 1993-07-27 株式会社タダノ Inrush prevention device for trucks
JPH0589108U (en) * 1992-05-12 1993-12-03 フジタ自動車工業株式会社 Rear bamba device in a carrier
JPH06270750A (en) * 1993-03-10 1994-09-27 Fumiaki Hasegawa Working vehicle with retractable rear bumper
KR19980055163A (en) * 1996-12-28 1998-09-25 박병재 Vehicle Collision Safety Device

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