EP 1264955 A3 20031008 - Chain-drive actuator
Title (en)
Chain-drive actuator
Title (de)
Kettenantrieb
Title (fr)
Commande à transmission par chaîne
Publication
Application
Priority
IT PD20010136 A 20010608
Abstract (en)
[origin: EP1264955A2] A chain-drive actuator (10) that is useful particularly but not exclusively for closing and opening horizontally-hinged doors and windows, and comprises, within a box-like containment body (11), motor means (13) connected to a reduction unit (14) that is in turn coupled in output to an actuation unit (15) that comprises a chain (16) with an outer end preset to pass through a corresponding opening formed in the box-like body. The actuator comprises guiding means (19) for the chain (16) that comprise at least one guiding slot (21), which is formed at the bottom of the box-like body and in which an inner end (23) of the at least one chain is slidingly guided so as to form a movable stroke limiter during traction and retraction. <IMAGE>
IPC 1-7
IPC 8 full level
E05F 11/06 (2006.01); E05F 15/12 (2006.01)
CPC (source: EP)
E05F 11/06 (2013.01); E05F 15/619 (2015.01); E05Y 2201/656 (2013.01); E05Y 2201/724 (2013.01); E05Y 2800/00 (2013.01); E05Y 2900/148 (2013.01)
Citation (search report)
- [XY] GB 2159600 A 19851204 - CRAFTBILT DEV
- [Y] EP 0864720 A2 19980916 - TOPP S R L [IT]
- [Y] US 3090613 A 19630521 - BECHTOLD PAUL E
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
EP 1264955 A2 20021211; EP 1264955 A3 20031008; EP 1264955 B1 20070606; EP 1264955 B9 20071226; DE 60220477 D1 20070719; DE 60220477 T2 20080207; IT PD20010136 A1 20021208
DOCDB simple family (application)
EP 02011561 A 20020524; DE 60220477 T 20020524; IT PD20010136 A 20010608