EP 2714337 A1 20140409 - RING RATCHET SPANNER
Title (en)
RING RATCHET SPANNER
Title (de)
RINGRATSCHENSCHLÜSSEL
Title (fr)
CLÉ À IL À CLIQUET
Publication
Application
Priority
- DE 102011102241 A 20110521
- EP 2012059053 W 20120515
Abstract (en)
[origin: WO2012159941A1] The invention relates to a ring ratchet spanner comprising a ratchet head (1) that is closed all the way round, a lever arm (2) that is seated on the ratchet head (1) and is intended for actuating the spanner, a spanner part (3) that is rotatably mounted in the ratchet head (1), a serrated ring (4) that is provided on the outer circumference of the spanner part (3) and a locking element (5) that interacts with the serrated ring (4). The invention is based on the object of providing a ring ratchet spanner which can be comfortably placed onto any nut and easily actuated when working on a wide variety of pipelines. This object is achieved by the closed ratchet head (1) consisting of two halves (6, 7) that can be separated from each other, by one of the halves (6, 7) of the ratchet head (1) being connected to the lever arm (2), by the spanner part (3) that is rotatably mounted on the ratchet head (1) likewise consisting of two halves that can be separated from each other and by the two halves (6, 7) of the ratchet head (1) being able to be joined together again in a fixed manner after they have been separated and subsequently placed against the nut to be loosened or tightened.
IPC 8 full level
B25B 13/04 (2006.01); B25B 13/46 (2006.01); B25B 13/48 (2006.01); B25B 13/50 (2006.01)
CPC (source: EP US)
B25B 13/04 (2013.01 - EP US); B25B 13/463 (2013.01 - EP US); B25B 13/48 (2013.01 - EP US); B25B 13/50 (2013.01 - EP US)
Citation (search report)
See references of WO 2012159941A1
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)
DE 102011102241 A1 20121122; EP 2714337 A1 20140409; US 2014076110 A1 20140320; US 9266225 B2 20160223; WO 2012159941 A1 20121129
DOCDB simple family (application)
DE 102011102241 A 20110521; EP 12723148 A 20120515; EP 2012059053 W 20120515; US 201214119285 A 20120515