EP 0672610 B1 20000202 - Chain hoist with variable suspension
Title (en)
Chain hoist with variable suspension
Title (de)
Kettenzug mit variabler Aufhängung
Title (fr)
Palan à chaîne avec suspension variable
Publication
Application
Priority
DE 4408525 A 19940314
Abstract (en)
[origin: EP0672610A1] The chain pulley block has a T-groove (12) in its upper surface, running parallel to the plane in which the two branches of the chain are located. The lock (6) for the chain pulley block (1) has a corresponding T-groove block (19), fitting in the T-groove of the casing (2). The T-groove block simply has to be moved in the groove to adjust the system. When it is in the required position, it can be locked. The output shaft carries a fixed chain nut over which the roller chains run. The T-groove may be cast in the casing. It may be fitted in such a position that the chain pulley block is suspended vertically over the chain nut.
IPC 1-7
IPC 8 full level
B66D 3/26 (2006.01)
CPC (source: EP)
B66D 3/26 (2013.01)
Designated contracting state (EPC)
AT BE CH DE FR GB GR IT LI NL PT SE
DOCDB simple family (publication)
EP 0672610 A1 19950920; EP 0672610 B1 20000202; AT E189446 T1 20000215; DE 4408525 A1 19950921; DE 4408525 C2 20000217; DE 59507718 D1 20000309
DOCDB simple family (application)
EP 95103552 A 19950311; AT 95103552 T 19950311; DE 4408525 A 19940314; DE 59507718 T 19950311