Patent · US Expired

Door closer mounting arrangement

US4288054A · kind A · utility

1Cited by
9References
30Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 11, 1978
Grant dateSep 8, 1981
Priority date
Expiry dateAug 11, 1998

Classification

  • Technology area (CPC E)Fixed Constructions
  • CPC primaryE05Y2900/132
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

An arrangement for mounting a door closer to a stationary or movable door frame. The door frame is provided with a channel rail having longitudinally extending undercut grooves which form transverse guide tongues. Guide projections provided on the door closer are adapted to be received in the undercut grooves so as to be disposed behind the guide tongues. At least one thumbscrew is supported at the door closer and arranged so as to press the guide projections against the guide tongues to thereby mount the door closer at the channel rail.

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