EP 2255927 A2 20101201 - 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)
The inventions discloses a ratchetable open-ended wrench for turning a workpiece (W) having a drive end with at least one pair of opposed contact edges (WS), comprising: a handle (H) with a first end; a wrench head (100) including a base portion (200); a first jaw (110) extending outwardly from the base portion (200) and including a first driving wall (114) disposed in a first plane; a second jaw (120) extending outwardly from the base portion (200) of the wrench head 100 such that the first and the second jaws define a drive opening configured to receive the drive end of the fastener (W), the second jaw including a rear-end wall (127) disposed in a second plane adjacent the base portion (200); and an auxiliary jaw (140) including a driving surface (143) and being slidably received in the second jaw (120) such that the driving surface (143) of the auxiliary jaw (140) extends outwardly into the drive opening and the rear-end wall (127) is disposed between the auxiliary jaw (140) and the base portion (200), wherein the drive end of the fastener (W) is slidably receivable in the drive opening of the wrench head (100) such that the fastener (W) can be rotated in a first direction by the first driving wall (114) and the rear-end wall (127).
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)
Citation (applicant)
- TW 228757 B
- TW 278060 B 19960611 - SHU GWO-SHIUN [TW]
- TW 327619 B 19980301 - BILL PRADELSKI [US]
- US 5533428 A 19960709 - PRADELSKI WILLIAM M [US]
- WO 9615879 A1 19960530 - PRADELSKI WILLIAM M [US]
- TW M310772 U 20070501 - JIANG CHING-AN [TW]
- US 7111529 B2 20060926 - PRADELSKI WILLIAM W [US]
- US 7077035 B1 20060718 - HUANG PING WEN [TW]
- US 3165015 A 19650112 - HINRICHS PAUL R
- TW 501515 B
- TW 511564 B
- US 7010999 B1 20060314 - WU ARTHUR [TW]
- TW M262313 U 20050421 - HUANG BING-WEN [TW]
- US 2879681 A 19590331 - BLASDELL HOWARD C
- US 6637300 B2 20031028 - WU ARTHUR [TW]
- TW 200637692 A 20061101 - PROXENE TOOLS CO LTD [TW]
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
Designated extension state (EPC)
AL BA RS
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