EP 0305245 B1 19901031 - FASTENER FOR A COVER ON A FRAME
Title (en)
FASTENER FOR A COVER ON A FRAME
Publication
Application
Priority
FR 8710840 A 19870730
Abstract (en)
[origin: EP0305245A1] 1. Device for locking a cover or plug (1) on a cassing or frame (2) constituting for instance the setting of a manhole in a roadway and of the type comprising a cam (4) pivotally or tiltingly mounted on the underside of the plug (1) and operable by a member (3) such as a screw (5) to allow the said cam to move into or below the frame (2), characterized in that the cam (4) is mounted in freely pivoting relationship on the underside of the plug (1) and the member or screw (5), fastened to the plug (1), acts upon one of the ends or first end (15) of the cam (4) through the medium of a spring (11) interposed between this first end and the member or screw (5).
IPC 1-7
IPC 8 full level
E02D 29/14 (2006.01)
CPC (source: EP)
E02D 29/1427 (2013.01)
Designated contracting state (EPC)
AT BE CH DE ES GB GR IT LI LU NL SE
DOCDB simple family (publication)
EP 0305245 A1 19890301; EP 0305245 B1 19901031; AT E57972 T1 19901115; DE 3860933 D1 19901206; ES 2018624 B3 19910416; FR 2619593 A1 19890224; FR 2619593 B1 19920117; GR 3001293 T3 19920826
DOCDB simple family (application)
EP 88401963 A 19880728; AT 88401963 T 19880728; DE 3860933 T 19880728; ES 88401963 T 19880728; FR 8710840 A 19870730; GR 910400010 T 19910109