EP 3464762 B1 20210106 - DEVICE FOR LOCKING AND UNLOCKING A MANHOLE COVER ON A FRAME BY MEANS OF A KEY, WITH THE OPTION OF AUTOMATIC KEYLESS LOCKING OF SAID MANHOLE COVER ON THE FRAME
Title (en)
DEVICE FOR LOCKING AND UNLOCKING A MANHOLE COVER ON A FRAME BY MEANS OF A KEY, WITH THE OPTION OF AUTOMATIC KEYLESS LOCKING OF SAID MANHOLE COVER ON THE FRAME
Title (de)
VORRICHTUNG ZUM VERRIEGELN UND ENTRIEGELN EINER SCHACHTABDECKUNG AUF EINEM RAHMEN MITTELS EINES SCHLÜSSELS MIT DER OPTION EINER AUTOMATISCHEN SCHLÜSSELLOSEN VERRIEGELUNG DIESER SCHACHTABDECKUNG AUF DEM RAHMEN
Title (fr)
DISPOSITIF DE VERROUILLAGE ET DE DÉVERROUILLAGE À L'AIDE D'UNE CLÉ D'UN TAMPON SUR UN CADRE AVEC POSSIBILITÉ DE VERROUILLAGE AUTOMATIQUE SANS CLÉ DE CE TAMPON SUR LE CADRE
Publication
Application
Priority
- FR 1654622 A 20160524
- FR 2017051256 W 20170522
Abstract (en)
[origin: WO2017203148A1] The present invention relates to a device for locking and unlocking a manhole cover on a frame by means of a key, with the option of automatic keyless locking of said manhole cover on the frame. According to the invention, the device is characterised in that the bolt (11) of the lock (5) comprises a shank (11a) returned to the captive position of the strike (12) by a resilient return member (14) and the drive mechanism (10, 25) engages with the bolt (11) so as to allow the automatic locking of the manhole cover (1) to the frame (2) when the key is removed from the manhole cover (1) in the position thereof separated from the opening of the frame (2), and the manhole cover (1) comprises a captive plug (34) for sealing the through-opening (4) of the manhole cover (1).
IPC 8 full level
E05B 65/00 (2006.01); E02D 29/14 (2006.01); E05B 17/18 (2006.01); E05B 35/00 (2006.01); E05C 1/12 (2006.01)
CPC (source: EP)
E02D 29/1427 (2013.01); E02D 29/1481 (2013.01); E05B 17/186 (2013.01); E05B 65/006 (2013.01); E05C 1/12 (2013.01); E05B 35/008 (2013.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2017203148 A1 20171130; CN 109154167 A 20190104; CN 109154167 B 20210413; DK 3464762 T3 20210412; EP 3464762 A1 20190410; EP 3464762 B1 20210106; ES 2866897 T3 20211020; FR 3051818 A1 20171201; FR 3051818 B1 20210528; MY 192484 A 20220823; PL 3464762 T3 20211129; PT 3464762 T 20210428; SG 11201810342W A 20181228
DOCDB simple family (application)
FR 2017051256 W 20170522; CN 201780032456 A 20170522; DK 17729185 T 20170522; EP 17729185 A 20170522; ES 17729185 T 20170522; FR 1654622 A 20160524; MY PI2018002106 A 20170522; PL 17729185 T 20170522; PT 17729185 T 20170522; SG 11201810342W A 20170522