Patent · US Expired

Lift unit for lifting and emptying waste containers

US5056979A · kind A · utility

18Cited by
7References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 25, 1990
Grant dateOct 15, 1991
Priority date
Expiry dateMay 25, 2010

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65F2003/0296
  • WIPO fieldEnvironmental technology
  • WIPO sectorChemistry

Abstract

A lift unit for lifting and inverting waste containers for emptying. The waste containers are of the type having an enlarged lip proximate the mouth of the container. The lift unit includes grippers for gripping the enlarged lip of the container and lifting arms for lifting and inverting the waste container for emptying while gripped by the enlarged lip. The lift unit includes a support for supporting the side of the waste container while the container is being lifted and inverted. The grippers are carried by the lifting arms. The pair of opposed lifting arms can be adjusted to waste containers of different heights and widths.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.