Patent · US Expired

Rollable temporary roadway and apparatus for rolling up an installed temporary roadway

US4681482A · kind A · utility

49Cited by
8References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 4, 1986
Grant dateJul 21, 1987
Priority date
Expiry dateApr 4, 2006

Classification

  • Technology area (CPC E)Fixed Constructions
  • CPC primaryE01C19/522
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

A rollable temporary roadway is composed of individual supporting elements (2) which are articulately connected by hinge-like joints (7), each of which is formed by a bead (5) and the associated recess of a claw (6). The joints (7) are looped by at least one cable (10), with the cable being guided below the joints. A reeling device (20) for rolling up an installed temporary roadway (1) includes a pipe (21), hub members (22) which can be mounted on the pipe, and a cable arrangement (32, 33, 34).

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