EP 0334808 A1 19890927 - Device for suspending loads from a hoist.
Title (en)
Device for suspending loads from a hoist.
Title (de)
Lastaufhängevorrichtung für ein Hebewerk.
Title (fr)
Dispositif de suspension d'une charge à un appareil de levage.
Publication
Application
Priority
CH 110788 A 19880324
Abstract (en)
The shank (2) is integral with a piston which is able to slide up and down inside the cylinder (1), this being when the marker screw (8) is partly open, the result of which is a downward translational movement, at an adjustable speed, of the load attached to the cylinder by the flange (21). The translational speed may thus be adjusted in order that the load is lowered very slowly and gently into position. <IMAGE>
IPC 1-7
IPC 8 full level
B66C 13/04 (2006.01)
CPC (source: EP US)
B66C 13/04 (2013.01 - EP US)
Citation (search report)
- [YD] US 2860908 A 19581118 - PETERSON WALTER R
- [Y] US 1575973 A 19260309
- [YD] DE 2317555 A1 19741024 - INTER CONTINENTAL CORP
- [Y] US 3131921 A 19640505 - STANLEY KARBOWNICZEK
- [AD] FR 1497666 A 19671013 - MECANIQUE F LAVAUR ATEL
- [AD] DE 941021 C 19560329 - KARL OEHLMANN
- [AD] US 2500459 A 19500314 - HOOVER WILLIAM S, et al
- [A] FR 1372653 A 19640918
- [A] EP 0178412 A1 19860423 - RHEINMETALL GMBH [DE]
Designated contracting state (EPC)
AT BE CH DE ES FR GB IT LI NL SE
DOCDB simple family (publication)
EP 0334808 A1 19890927; CH 681005 A5 19921231; US 4930828 A 19900605
DOCDB simple family (application)
EP 89810190 A 19890310; CH 110788 A 19880324; US 32054289 A 19890308