EP 1375757 B1 20070912 - Working vehicle with a tool quick coupler and an identification system for the tool
Title (en)
Working vehicle with a tool quick coupler and an identification system for the tool
Title (de)
Baumaschine mit Werkzeugschnellkupplung und Identifikationssystem für das zu kuppelnde Werkzeug
Title (fr)
Engin de travaux public avec une attache rapide pour outil et un système pour identifier l'outil
Publication
Application
Priority
DE 20209518 U 20020619
Abstract (en)
[origin: US2003233773A1] The invention pertains to a construction machine with a rapid-action coupling for coupling a tool to a boom, wherein a rapid-action coupling part is provided on the boom side and a rapid-action coupling part is provided on the tool side such that an energy circuit can be produced, and wherein the rapid-action coupling serves for automatically coupling an energy connection on the tool side to an energy connection on the boom side. According to the invention, an identification system is provided which comprises means on the tool side which serve for identifying the type and the size of the tool, as well as means on the construction machine side which serve for reading out and processing the information.
IPC 8 full level
E02F 3/36 (2006.01); E02F 9/20 (2006.01); E02F 3/40 (2006.01); E02F 9/22 (2006.01); E02F 9/26 (2006.01)
CPC (source: EP US)
E02F 3/3654 (2013.01 - EP US); E02F 9/2221 (2013.01 - EP US); E02F 9/2271 (2013.01 - EP US); E02F 9/26 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
US 2003233773 A1 20031225; US 6892822 B2 20050517; AT E373145 T1 20070915; CA 2431808 A1 20031219; CA 2431808 C 20120814; CN 1472401 A 20040204; DE 20209518 U1 20031030; DE 50308150 D1 20071025; EP 1375757 A1 20040102; EP 1375757 B1 20070912; ES 2290383 T3 20080216; JP 2004019436 A 20040122; PL 205673 B1 20100531; PL 360529 A1 20031229; RU 2003118412 A 20041220
DOCDB simple family (application)
US 46575203 A 20030619; AT 03013258 T 20030612; CA 2431808 A 20030611; CN 03149034 A 20030619; DE 20209518 U 20020619; DE 50308150 T 20030612; EP 03013258 A 20030612; ES 03013258 T 20030612; JP 2003129847 A 20030508; PL 36052903 A 20030606; RU 2003118412 A 20030618