EP 0079593 B1 19860226 - A PULLING TACKLE
Title (en)
A PULLING TACKLE
Publication
Application
Priority
DK 502181 A 19811112
Abstract (en)
[origin: EP0079593A2] In a tackle comprising tackle blocks (10, 11) with sheaves or pulleys (12,13) and a tackle fall (15) passed over the pulleys, both end portions (16, 17) of the fall are releasably fastened to one (10) of the tackle blocks by means of a locking device (23). This means that the user may operate the tackle either by pulling one of the tackle end portions and thereby obtain a mechanical advantage which is normal for a tackle of that type, or pull both of the tackle end portions (16, 17) simultaneously, and thereby obtain a mechanical advantage which is only half of that normally obtained.
IPC 1-7
IPC 8 full level
CPC (source: EP)
Designated contracting state (EPC)
CH DE FR GB LI NL SE
DOCDB simple family (publication)
EP 0079593 A2 19830525; EP 0079593 A3 19840111; EP 0079593 B1 19860226; DE 3269470 D1 19860403; DK 146849 B 19840123; DK 146849 C 19840702; DK 502181 A 19830513
DOCDB simple family (application)
EP 82110435 A 19821111; DE 3269470 T 19821111; DK 502181 A 19811112