FR2248955A1 - Tipping dumper truck control valve - has spring biassed hinged lever in valve mechanical linkage to give variable tipping angle - Google Patents
Tipping dumper truck control valve - has spring biassed hinged lever in valve mechanical linkage to give variable tipping angleInfo
- Publication number
- FR2248955A1 FR2248955A1 FR7418300A FR7418300A FR2248955A1 FR 2248955 A1 FR2248955 A1 FR 2248955A1 FR 7418300 A FR7418300 A FR 7418300A FR 7418300 A FR7418300 A FR 7418300A FR 2248955 A1 FR2248955 A1 FR 2248955A1
- Authority
- FR
- France
- Prior art keywords
- tipping
- control valve
- valve
- mechanical linkage
- hinged lever
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
- B60P1/04—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load-transporting element
- B60P1/28—Tipping body constructions
- B60P1/283—Elements of tipping devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
- B60P1/04—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load-transporting element
- B60P1/16—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load-transporting element actuated by fluid-operated mechanisms
- B60P1/20—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load-transporting element actuated by fluid-operated mechanisms with toothed gears, wheels, or sectors; with links, cams and rollers, or the like
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Mechanical Control Devices (AREA)
- Actuator (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The tipping mechanism consists of a stop which has a guide slot in its cam component, and which is attached so as to swivel on the chassis. The stop is connected to the piston of a control valve operated by a lever. A further lever is linked to the vehicle body, to which a cam follower is attached and is spring-loaded into such a position that it is in contact with the cam component. An arm is attached to the piston rod of the cylinder having an adjustable bolt which is so arranged that the lever is tipped upwards against the operation of the spring, when the cylinder is extended.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12409773A JPS5623188B2 (en) | 1972-12-18 | 1973-11-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2248955A1 true FR2248955A1 (en) | 1975-05-23 |
FR2248955B1 FR2248955B1 (en) | 1977-09-30 |
Family
ID=14876836
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7418300A Granted FR2248955A1 (en) | 1973-11-06 | 1974-05-27 | Tipping dumper truck control valve - has spring biassed hinged lever in valve mechanical linkage to give variable tipping angle |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2424967C3 (en) |
FR (1) | FR2248955A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5330511A (en) * | 1976-08-31 | 1978-03-22 | Komatsu Ltd | System for preventing unmanned vehicle from bumping from behind |
US4108269A (en) | 1976-08-31 | 1978-08-22 | Kabushiki Kaisha Komatsu Seisakusho | No-man control system for working vehicles |
SE516445C2 (en) * | 2000-05-29 | 2002-01-15 | Volvo Articulated Haulers Ab | Safety device and safety procedure for tiltable load basket for trucks |
SE520844C2 (en) * | 2001-06-01 | 2003-09-02 | Volvo Articulated Haulers Ab | Hydraulic device for operating a load basket for a truck |
-
1974
- 1974-05-22 DE DE19742424967 patent/DE2424967C3/en not_active Expired
- 1974-05-27 FR FR7418300A patent/FR2248955A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
DE2424967C3 (en) | 1980-11-06 |
FR2248955B1 (en) | 1977-09-30 |
DE2424967A1 (en) | 1975-05-07 |
DE2424967B2 (en) | 1980-03-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |