EP 0725709 A1 19960814 - TIGHTENING SPANNER
Title (en)
TIGHTENING SPANNER
Title (de)
SCHRAUBENSCHLÜSSEL
Title (fr)
CLE DE SERRAGE
Publication
Application
Priority
- BE 9400072 W 19941025
- BE 9301139 A 19931025
Abstract (en)
[origin: WO9511776A1] A hydraulically-powered tightening and loosening spanner including a ratchet wheel assembly (5.1), a retaining mechanism (1.3), a drive lever (2) connected to a piston rod and fixedly supporting a guide (5.5), and a member rotating the ratchet wheel assembly and including a slide (5.4) which supports one or more drive elements (5.2) and is slidable along the guide during reciprocal motion of the piston (4.2).
IPC 1-7
IPC 8 full level
B25B 21/00 (2006.01)
CPC (source: EP US)
B25B 21/005 (2013.01 - EP US)
Citation (search report)
See references of WO 9511776A1
Designated contracting state (EPC)
BE DE FR GB IT
DOCDB simple family (publication)
WO 9511776 A1 19950504; AU 7849094 A 19950522; BE 1007526 A3 19950725; DE 69404666 D1 19970904; DE 69404666 T2 19980226; EP 0725709 A1 19960814; EP 0725709 B1 19970730; US 5823075 A 19981020
DOCDB simple family (application)
BE 9400072 W 19941025; AU 7849094 A 19941025; BE 9301139 A 19931025; DE 69404666 T 19941025; EP 94929417 A 19941025; US 63382296 A 19960628