Patent · US Expired

Sliding swing support for bridges or similar supporting structures

US4006505A · kind A · utility

16Cited by
3References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 8, 1975
Grant dateFeb 8, 1977
Priority date
Expiry dateJul 8, 1995

Classification

  • Technology area (CPC E)Fixed Constructions
  • CPC primaryE01D19/047
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A sliding swing bearing in which a resilient cushion is interposed between a pair of supports, at least one of which is movable. The cushion is provided with a load-absorbing insert, of a harder material, spaced about its periphery, which are only partially embedded in the cushion and extend radially outward. The cushion is enclosed by an annular ring casing, the wall of which is formed so as to receive and engage the extending portion of the insert.

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