EP 0919669 B1 20040218 - Grab bucket with verticality correction
Title (en)
Grab bucket with verticality correction
Title (de)
Schlitzwandgreifer mit Korrektur der senkrechten Lage
Title (fr)
Benne de forage à correction de verticalité
Publication
Application
Priority
FR 9714761 A 19971125
Abstract (en)
[origin: EP0919669A2] The drilling bucket comprises a housing (22) with a frame (24), suspended from its upper end, and two scoops (28, 30) pivoting about parallel axes. It incorporates a system for correcting the inclination of the bucket, consisting of two shoes (32, 34), each having side panels perpendicular to the axes of the pivots and parallel to the vertical axis, connected to a central member located opposite the sides of the frame. Each shoe is equipped with separate mechanisms for adjusting its upper and lower ends.
IPC 1-7
IPC 8 full level
CPC (source: EP)
E02F 3/22 (2013.01); E02F 3/475 (2013.01)
Citation (examination)
EP 0791690 A1 19970827 - SOILMEC SPA [IT]
Designated contracting state (EPC)
DE FR IT NL
DOCDB simple family (publication)
EP 0919669 A2 19990602; EP 0919669 A3 19991208; EP 0919669 B1 20040218; DE 69821726 D1 20040325; DE 69821726 T2 20041202; FR 2771429 A1 19990528; FR 2771429 B1 20000218
DOCDB simple family (application)
EP 98402795 A 19981112; DE 69821726 T 19981112; FR 9714761 A 19971125