Patent · US Expired

Vehicle for transporting compressible materials

US4359307A · kind A · utility

7Cited by
4References
6Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 15, 1980
Grant dateNov 16, 1982
Priority date
Expiry dateOct 15, 2000

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60P7/14
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A trailer van is adapted to load compressible materials in sequential steps resulting in a compressed product load. The product is compressed by a bulkhead which in turn is moved by a pair of wheeled trolleys. A separate pair of cables is associated with each trolly for stabilizing the trolleys in a vertical disposition. A chain tensioner sprocket is used in conjunction with each loop arrangement and trolley. A direction reversing control valve and handle are located in the trailer floor adjacent the rear opening.

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