EP 0803268 B1 20030122 - Pulley with pivoting side plate and integral clamp
Title (en)
Pulley with pivoting side plate and integral clamp
Title (de)
Scheibe mit Drehflansch und integrierter Klemme
Title (fr)
Poulie à flasque pivotant et à bloqueur intégré
Publication
Application
Priority
FR 9605463 A 19960425
Abstract (en)
[origin: EP0803268A1] The pulley block, for use in lifting tackle, consists of a grooved roller (16) between two side plates (12,28). One plate can be opened for passing a rope round the pulley or removing it. Above the roller the pulley block has a locking element (21) with a spiked grooved surface (26) which allows the rope to run over the pulley in one direction but prevents it from running in the other. The locking element is mounted on a hollow pivot (18) which lies parallel to the pulley roller pivot (14). A spring clip can be passed through the hollow pivot and corresponding apertures (52) in the pulley block side plates, locking the second plate (28) in its closed position.
IPC 1-7
IPC 8 full level
A62B 1/14 (2006.01); B66D 3/04 (2006.01); B66D 3/08 (2006.01); B66D 3/10 (2006.01); F16H 55/36 (2006.01)
CPC (source: EP US)
A62B 1/14 (2013.01 - EP US)
Designated contracting state (EPC)
DE ES GB IT
DOCDB simple family (publication)
EP 0803268 A1 19971029; EP 0803268 B1 20030122; AU 1903097 A 19971030; AU 713327 B2 19991202; CZ 115897 A3 19971112; CZ 289602 B6 20020313; DE 69718547 D1 20030227; DE 69718547 T2 20031120; ES 2191160 T3 20030901; FR 2748078 A1 19971031; FR 2748078 B1 19980612; JP 3961067 B2 20070815; JP H1036086 A 19980210; RU 2174941 C2 20011020; US 5845894 A 19981208
DOCDB simple family (application)
EP 97410043 A 19970411; AU 1903097 A 19970423; CZ 115897 A 19970416; DE 69718547 T 19970411; ES 97410043 T 19970411; FR 9605463 A 19960425; JP 10947297 A 19970425; RU 97107430 A 19970424; US 82640497 A 19970324