EP 3816093 B1 20220907 - SELF-LOCKING PULLEY
Title (en)
SELF-LOCKING PULLEY
Title (de)
SELBSTBLOCKIERENDE RIEMENSCHEIBE
Title (fr)
POULIE AUTOBLOQUANTE
Publication
Application
Priority
FR 1912164 A 20191029
Abstract (en)
[origin: US2021122617A1] A pulley includes a securing head and a first flange. A first shaft extends from the first flange. A sheave is mounted rotatable around the first shaft in one direction of rotation only. A cam is mounted able to move away from or towards the sheave. A spring is fitted to exert a force moving the cam towards the sheave. A handle is mounted on the first flange to move the cam between the first and second positions.
IPC 8 full level
CPC (source: EP US)
B66D 3/046 (2013.01 - US); B66D 3/10 (2013.01 - EP US); A62B 1/10 (2013.01 - EP); B66D 2700/026 (2013.01 - US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 3816093 A1 20210505; EP 3816093 B1 20220907; BR 102020021490 A2 20210706; CN 215410050 U 20220104; ES 2930190 T3 20221207; FR 3102471 A1 20210430; FR 3102471 B1 20211112; US 11401138 B2 20220802; US 2021122617 A1 20210429
DOCDB simple family (application)
EP 20203453 A 20201022; BR 102020021490 A 20201020; CN 202022456315 U 20201029; ES 20203453 T 20201022; FR 1912164 A 20191029; US 202017078763 A 20201023