Patent · US Expired

Residential front loading refuse collection vehicle

US6059511A · kind A · utility

19Cited by
26References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 7, 1995
Grant dateMay 9, 2000
Priority date
Expiry dateMar 7, 2015

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB65F2003/0279
  • WIPO fieldEnvironmental technology
  • WIPO sectorChemistry

Abstract

A front loading refuse collection vehicle is provided, comprising (a) a mobile vehicle including a vehicle cab and a vehicle chassis; (b) a body forming a container into which refuse may be loaded, the body mounted to the vehicle chassis and having an exit passage from which loaded refuse may be emptied; and (c) a loader device for loading refuse into the body. The loader device comprises (i) an arm which pivots about a first pivot axis located on the chassis from a loading position to an unloading position, the arm including a lifting mechanism for lifting the arm, (ii) a fork which extends from the arm and which pivots about a second pivot axis located on the arm from a loading position to an unloading position, the fork including a rotating mechanism for rotating the fork about the second pivot axis, (iii) a container mounted upon the fork, and (iv) a control circuit for coordinating simultaneous operation of the lifting mechanism and the rotating mechanism. The control circuit (i) receives an actual arm position signal from the lifting mechanism indicating the position of the arm with respect to the body, (ii) translates a stored arm position matching the actual arm position si…

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