EP 2155436 B1 20150909 - ADVANCED STRAP PIPE WRENCH FOR DRIVING AN OBJECT HAVING A GENERALLY CYLINDRICAL SHAPE
Title (en)
ADVANCED STRAP PIPE WRENCH FOR DRIVING AN OBJECT HAVING A GENERALLY CYLINDRICAL SHAPE
Title (de)
HOCHENTWICKELTER BANDROHRSCHLÜSSEL ZUR ANSTEUERUNG EINES IM ALLGEMEINEN ZYLINDERFÖRMIGEN OBJEKTS
Title (fr)
CLÉ À SANGLE PERFECTIONNÉE POUR L'ENTRAÎNEMENT D'UN OBJET DE FORME GÉNÉRALE CYLINDRIQUE
Publication
Application
Priority
- FR 2008050961 W 20080530
- FR 0755688 A 20070612
Abstract (en)
[origin: WO2009004201A1] The strap pipe wrench (10) of the invention includes a shaft (12); a strap (15), a connection member (28) mobile relative to the shaft (12), means (30, 40, 46) for displacing said member, the shaft being provided with a bearing pad (18) on said object. The member is mobile between at least a first position corresponding to a loose strap position and a second position corresponding to a tensioned strap position tightly surrounding the object bearing on the pad (18), while the movement means include: blocking means for maintaining said member in a fixed position relative to the shaft (12) in the first position of said member; an elastic member (46) that urges said member towards the second position; and a control member (30, 40, 56) for deactivating said members.
IPC 8 full level
B25B 13/52 (2006.01); B25B 27/00 (2006.01); B67B 7/18 (2006.01)
CPC (source: EP US)
B25B 13/52 (2013.01 - EP US); B25B 27/0042 (2013.01 - EP US); B67B 7/186 (2013.01 - EP US)
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 MT NL NO PL PT RO SE SI SK TR
DOCDB simple family (publication)
FR 2917317 A1 20081219; FR 2917317 B1 20090918; CN 101784371 A 20100721; CN 101784371 B 20111228; EP 2155436 A1 20100224; EP 2155436 B1 20150909; ES 2548526 T3 20151019; PL 2155436 T3 20151231; US 2010192731 A1 20100805; US 8316740 B2 20121127; WO 2009004201 A1 20090108
DOCDB simple family (application)
FR 0755688 A 20070612; CN 200880100580 A 20080530; EP 08805904 A 20080530; ES 08805904 T 20080530; FR 2008050961 W 20080530; PL 08805904 T 20080530; US 45200808 A 20080530