Patent · US Expired

Asphalt crushing apparatus

US4185875A · kind A · utility

9Cited by
5References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 4, 1978
Grant dateJan 29, 1980
Priority date
Expiry dateOct 4, 1998

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB02C21/02
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

An apparatus for crushing fragments of asphalt removed from a roadway by a paved roadway planing apparatus includes a grid upon which the fragments are deposited and a crushing tool having a plurality of cutting bits mounted on a rotating drum for movement along circular paths intersecting the grid. The crushing apparatus can be towed behind the paved roadway planing apparatus to receive the asphalt removed from the roadway from the paved roadway planing apparatus and to redeposit the crushed fragments on the roadway.

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