Patent · US Expired

Solid waste compactor with multiple receptacles

US4996918A · kind A · utility

17Cited by
13References
17Claims
0Family size

Inventors

Key dates

Filing dateFeb 28, 1990
Grant dateMar 5, 1991
Priority date
Expiry dateFeb 28, 2010

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02W30/60
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

A solid waste compactor having multiple waste receptacles for separately receiving, temporarily holding and compacting separate classes of solid waste, for example paper, glass, aluminum cans and steel cans. A single screw-driven compaction ram compacts solid waste in the several receptacles. The compaction ram extends from a trolley which is movable in two orthogonal directions on orthogonal tracks positioned above the receptacles. A reversible compaction motor mounted on the trolley drives the compaction ram up and down. The receptacles are mounted on a slidable carriage for removal from the compactor.

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