Patent · US Expired

Cargo handling device

US4114941A · kind A · utility

7Cited by
3References
4Claims
0Family size

Inventor

Key dates

Filing dateJun 20, 1977
Grant dateSep 19, 1978
Priority date
Expiry dateJun 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.