Patent · US Expired

Portable can crusher

US4722269A · kind A · utility

2Cited by
6References
5Claims
0Family size

Inventor

Key dates

Filing dateNov 3, 1986
Grant dateFeb 2, 1988
Priority date
Expiry dateNov 3, 2006

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S100/902
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

A portable can crusher for reprocessing cans such as beer cans and the like. The crusher includes a hopper in which a baffle (16) is provided for directing cans towards an elongate aperture (19) formed between a casing base and a driven reprocessing wheel (20). The wheel (20) has deformation means (24) on its periphery not only to compress cans fed to the aperture (19) but also to assist in the feeding of cans through the aperture. The can crusher may be trailer or vehicle mounted.

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