EP 0382573 A1 19900816 - Lifting and lowering devices.
Title (en)
Lifting and lowering devices.
Title (de)
Hebe- und Senkvorrichtungen.
Title (fr)
Dispositif monte/descente-charges.
Publication
Application
Priority
GB 8902988 A 19890210
Abstract (en)
A device for lifting and lowering beer kegs and other articles from and into a cellar comprises a vertically extensive tube (4;52) and a carriage (8;55) which can be moved along the tube between upper and lower positions by means of an hydraulic ram (20) housed inside the tube. Cables (18;59) attached at one end of the carriage and at the other to a fixed anchorage extend around pulleys (19,29,30,32,33) which constitute velocity multiplying means so that any movement of the ram causes greater movement of the carriage. A damper (40,41) operates as the carriage approaches and leaves its lower position. Load-carrying means (16;57) is provided on the carriage. The load-carrying means (16) may be immovable relative to the carriage or the load-carrying means (57) is movable relative to the carriage (55) between upper and lower states so that it can be disposed close to the floor (47), in its lower state, when the carriage is in its lower position, or can be disposed as high as possible, in its upper state, when the carriage is in its upper position.
IPC 1-7
IPC 8 full level
B66F 9/02 (2006.01)
CPC (source: EP)
B66F 9/02 (2013.01)
Citation (search report)
- FR 2483385 A1 19811204 - HOLAC MASCHBAU GMBH [DE]
- BE 509320 A
- DE 803039 C 19510226 - RUPP HANS
- FR 2567863 A3 19860124 - KAUFLER SA [FR]
- US 1571627 A 19260202 - GERMOND JR HENRY SHELDEN
- WO 8304014 A1 19831124 - ALKOTO IFJUSAG EGYESUELES [HU]
- GB 637956 A 19500531 - ROBERT HUGH SWAN CORBETT
- FR 2264763 A1 19751017 - PRODUCTS LTD ATEL [GB]
- FR 671115 A 19291209
- US 4593883 A 19860610 - NELSON RICHARD P [US]
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
EP 0382573 A1 19900816; GB 2229159 A 19900919; GB 8902988 D0 19890330; GB 9003096 D0 19900411
DOCDB simple family (application)
EP 90301432 A 19900212; GB 8902988 A 19890210; GB 9003096 A 19900212