Handling device mounted on a vehicle to carry out the handling of loads such as skips and containers
US4350469A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jun 17, 1980 |
| Grant date | Sep 21, 1982 |
| Priority date | — |
| Expiry date | Jun 17, 2000 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60P1/6463
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
The device comprises a derrick with a main telescopic arm and an auxiliary arm. The telescopic arm 9 is pivoted on a sub-frame which in turn is pivoted to the main chassis of the vehicle. At the front the main vehicle chassis 3 is mounted a cam having ramps 20 and 21 on which travels a roller mounted to the free end of the telescopic arm. In order to tip the load on the vehicle, the telescopic arm is first contracted, providing a slight upward swing of the arm when the roller 22 climbs the ramp 20. This appreciably relieves the load requirements of the tilting jack thereby enabling handling of larger loads.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.