EP 0706968 A3 19970102 - Drive unit for a lifting device
Title (en)
Drive unit for a lifting device
Title (de)
Antriebseinheit für ein Hebezeug
Title (fr)
Unité d'entraînement pour un appareil de levage
Publication
Application
Priority
DE 9416306 U 19941010
Abstract (en)
[origin: US6146303A] The objective of the invention is a drive unit for a hoist, in particular for a hoist consisting of a motor 3, a gear 1, a brake 2, and a brake housing 8 serving as support, onto which the facing of the motor and/or the gear is flanged. The drive unit has a shaft 6, which simultaneously serves as a motor shaft and as a gear shaft, and the brake body 2 within the brake housing 8 is fastened to the shaft. Preferably, the motor 3 and/or the gear 1 are flanged, unsupported, to both sides of the brake housing 8. The construction according to the invention significantly shortens the total length of the drive unit. Furthermore, the installation and assembly costs in money, time, and materials are decreased.
IPC 1-7
IPC 8 full level
B66D 3/20 (2006.01); B66B 11/04 (2006.01); B66D 1/12 (2006.01); B66D 1/14 (2006.01); B66D 1/22 (2006.01); B66D 5/02 (2006.01); B66D 5/06 (2006.01); B66D 5/08 (2006.01); B66D 5/14 (2006.01)
CPC (source: EP US)
B66B 11/0438 (2013.01 - EP US); B66D 1/12 (2013.01 - EP US); B66D 1/14 (2013.01 - EP US); B66D 1/22 (2013.01 - EP US); B66D 5/08 (2013.01 - EP US); B66D 5/14 (2013.01 - EP US); Y10T 74/2186 (2015.01 - EP US)
Citation (search report)
- [YA] DE 3112090 A1 19830203 - BUCHMEIER HEINZ
- [DYA] WO 8911436 A1 19891130 - ZAHNRADFABRIK FRIEDRICHSHAFEN [DE]
- [YA] DE 3840281 A1 19900531 - ZAHNRADFABRIK FRIEDRICHSHAFEN [DE], et al
- [YA] EP 0578069 A1 19940112 - WITTUR AUFZUGTEILE GMBH & CO [DE]
- [Y] DATABASE WPI Week 8427, 23 October 1983 Derwent World Patents Index; AN 84169477, XP002018343, AVDEEV ET AL.: "Variable load capacity lift - has freely mounted various dia. drums on shaft with conical couplings"
Designated contracting state (EPC)
AT BE CH DE ES FR GB GR IT LI NL PT SE
DOCDB simple family (publication)
US 6146303 A 20001114; AT E192722 T1 20000515; CA 2158614 A1 19960411; CA 2158614 C 20030107; CN 1053425 C 20000614; CN 1128730 A 19960814; DE 59508305 D1 20000615; DE 9416306 U1 19950119; EP 0706968 A2 19960417; EP 0706968 A3 19970102; EP 0706968 B1 20000510; ES 2148382 T3 20001016; GR 3033752 T3 20001031; JP H08239195 A 19960917; PL 181698 B1 20010928; PL 310613 A1 19960415; PT 706968 E 20001031
DOCDB simple family (application)
US 54439695 A 19951010; AT 95111931 T 19950728; CA 2158614 A 19950919; CN 95118215 A 19951010; DE 59508305 T 19950728; DE 9416306 U 19941010; EP 95111931 A 19950728; ES 95111931 T 19950728; GR 20000401447 T 20000622; JP 25913095 A 19951006; PL 31061395 A 19950922; PT 95111931 T 19950728