EP 2255927 B1 20150805 - Ratchetable open-ended wrench
Title (en)
Ratchetable open-ended wrench
Title (de)
Offener Ratschenschlüssel
Title (fr)
Clé à extrémité ouverte à cliquet
Publication
Application
Priority
- EP 09159662 A 20090507
- EP 10153675 A 20100216
Abstract (en)
[origin: EP2248631A1] A ratchetable open-ended wrench includes a handle (H) for a hand to grasp, a wrench head (100) located on one end of the handle, and a fastener room (160) located in the wrench head (100) for accommodating a workpiece (W) to be rotated. The wrench head (100) further includes a first jaw (110) having a first driving wall (114), a second jaw (120) having a second driving wall (124) facing the first driving wall (114), an inner wall (126) extending from the second driving wall (124) into the second jaw (120), a concavity (128), an auxiliary jaw retracting opening (13), an auxiliary jaw (140) capable of longitudinally sliding into the auxiliary jaw retracting opening (130) in an elastic way, and an auxiliary jaw limiting member (150) coupled to a limiting slot (148). The auxiliary jaw (140) further includes an exterior end (142) having a pillow (142) in contact with the driving wall (126) and a pushing surface (144) for working together with the first jaw (110) to grip the workpiece (W) under operation, an interior end (146), and a limiting slot (148).
IPC 8 full level
B25B 13/08 (2006.01); B25B 13/46 (2006.01)
CPC (source: EP)
B25B 13/08 (2013.01); B25B 13/46 (2013.01)
Designated contracting state (EPC)
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 SE SI SK SM TR
DOCDB simple family (publication)
EP 2248631 A1 20101110; EP 2248631 B1 20110907; AT E523294 T1 20110915; EP 2255927 A2 20101201; EP 2255927 A3 20120328; EP 2255927 B1 20150805
DOCDB simple family (application)
EP 09159662 A 20090507; AT 09159662 T 20090507; EP 10153675 A 20100216