EP 1437321 A1 20040714 - Jack lifting-device, particularly for oleo-dynamic elevator systems
Title (en)
Jack lifting-device, particularly for oleo-dynamic elevator systems
Title (de)
Hubzylinder, insbesondere für hydraulische Aufzüge
Title (fr)
Vérin hydraulique, en particulier pour ascenseur hydraulique
Publication
Application
Priority
IT RM20030007 A 20030110
Abstract (en)
The device has a jack (12) sliding within a cylinder (17) and a fixed tank (14) coupled with the cylinder. The tank is integrated within a support unit of a cylinder-jack assembly and cooling fins (22) are provided longitudinally with respect to the cylinder-jack assembly support unit. Hydraulic and electric lines (23) are connected to an auxiliary block (24) and a remote adjusting, which are provided within a controller cabinet.
IPC 1-7
IPC 8 full level
B66B 9/04 (2006.01); B66F 3/25 (2006.01); B66F 3/44 (2006.01)
CPC (source: EP)
B66B 9/04 (2013.01); B66F 3/25 (2013.01); B66F 3/44 (2013.01)
Citation (search report)
- [X] EP 1083141 A2 20010314 - OTIS ELEVATOR CO [US]
- [X] EP 0924155 A2 19990623 - OTIS ELEVATOR CO [US]
- [XA] US 4667932 A 19870526 - ARBELOA JESUS I [ES]
- [X] EP 1232993 A1 20020821 - BOSCH GMBH ROBERT [DE]
- [Y] DE 3001770 A1 19810723 - MASCHF AUGSBURG NUERNBERG AG [DE]
- [XY] PATENT ABSTRACTS OF JAPAN vol. 016, no. 471 (M - 1318) 30 September 1992 (1992-09-30)
Citation (examination)
JP 2003146559 A 20030521 - OTIS ELEVATOR CO
Designated contracting state (EPC)
DE ES FR GB IT
DOCDB simple family (publication)
EP 1437321 A1 20040714; IT RM20030007 A0 20030110; IT RM20030007 A1 20040711
DOCDB simple family (application)
EP 04425006 A 20040109; IT RM20030007 A 20030110