Cargo handling device
US4114941A · kind A · utility
Inventor
Key dates
| Filing date | Jun 20, 1977 |
| Grant date | Sep 19, 1978 |
| Priority date | — |
| Expiry date | Jun 20, 1997 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB66F9/19
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A crate grappling device having a generally U-shaped frame including a pair of coplanar arms and a cross member connected to the arms at one end. A pair of hook-like members are secured to the free ends of the arms, which are adapted to engage the wooden frame structure of a palletized crate so that with the aid of a winch or some other pulling device the crate may be dragged along the bed of a truck or trailer to the tailgate. Formed as an integral part of the hook-like members are skids which bear the wear of the grappling device as it is dragged along the bed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.