EP 4200503 A1 20230628 - CHAIN LOCK AND CHAIN FOR A CHAIN LOCK
Title (en)
CHAIN LOCK AND CHAIN FOR A CHAIN LOCK
Title (de)
KETTENSCHLOSS SOWIE KETTE FÜR EIN KETTENSCHLOSS
Title (fr)
SERRURE À CHAÎNE ET CHAÎNE POUR SERRURE À CHAÎNE
Publication
Application
Priority
- DE 102020131332 A 20201126
- EP 2021081481 W 20211112
Abstract (en)
[origin: WO2022112019A1] The invention relates to a chain lock, in particular for a two-wheeled vehicle, comprising a lock body and a chain that can be locked on the lock body. The chain comprises a series arrangement of consecutive links, which are coupled to one another by means of respective articulated connections and can be pivoted relative to one another about an articulation axis, of the relevant articulated connection, extending parallel to a normal direction. The arrangement is collapsible into a compact storage configuration, in which, at each of the articulated connections, the two links coupled together by means of the relevant articulated connection are pivoted relative to one another to such an extent about the articulation axis of the relevant articulated connection that they form an angle that is as small as possible given their relative pivotability. The chain further comprises a pull device, which extends along said arrangement and by means of which a first end of the arrangement and an opposing second end of the arrangement can be pulled against each other such that the arrangement is brought into the compact storage configuration by the pull device.
IPC 8 full level
E05B 71/00 (2006.01); E05B 67/00 (2006.01); E05B 73/00 (2006.01)
CPC (source: EP US)
E05B 67/003 (2013.01 - EP); E05B 71/00 (2013.01 - EP US); E05B 73/0005 (2013.01 - EP); F16G 13/18 (2013.01 - US)
Citation (search report)
See references of WO 2022112019A1
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
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
WO 2022112019 A1 20220602; CA 3197383 A1 20220602; CN 116490664 A 20230725; DE 102020131332 A1 20220602; EP 4200503 A1 20230628; TW 202229705 A 20220801; US 2023417082 A1 20231228
DOCDB simple family (application)
EP 2021081481 W 20211112; CA 3197383 A 20211112; CN 202180079420 A 20211112; DE 102020131332 A 20201126; EP 21815383 A 20211112; TW 110143812 A 20211124; US 202118038761 A 20211112