Global Patent Index - EP 0672610 B1

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

EP 0672610 B1 20000202 (DE)

Application

EP 95103552 A 19950311

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

B66D 3/26

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