EP 0989244 A1 20000329 - Public works machine equipped with a revolving superstructure
Title (en)
Public works machine equipped with a revolving superstructure
Title (de)
Baumaschine mit einem schwenkbaren Oberwagen
Title (fr)
Engin de travaux publics équipé d' une tourelle
Publication
Application
Priority
FR 9811977 A 19980922
Abstract (en)
The machine, comprising a chassis with a rotary control cab which has a manipulator arm on the front and a technical compartment at the back, has one or more counterweights (23, 24) which are able to pivot about vertical axes (26, 27) at the sides of the cab and form access doors for the technical compartment. Each counterweight has a portion which projects over the hinge and apertures which act as ventilation slots.
Abstract (fr)
Engin de travaux publics (1) comportant un châssis (2) sur lequel est montée une tourelle (3), ladite tourelle (3) présentant vers l'avant un bras de travail (4) articulé et vers l'arrière un compartiment technique (10) et au moins un contrepoids (21,23,24), caractérisé en ce que le ou les contrepoids (23,24) sont localisés au niveau des ailes arrières (11,12) de la tourelle (3) et sont aptes à pivoter autour d'un axe sensiblement vertical, de sorte à former des portes d'accès au compartiment technique (10). <IMAGE>
IPC 1-7
IPC 8 full level
CPC (source: EP)
E02F 9/0891 (2013.01); E02F 9/18 (2013.01)
Citation (search report)
- [Y] EP 0743401 A2 19961120 - KOBE STEEL LTD [JP]
- [Y] US 4322107 A 19820330 - ISHIZUKA HIROSHI, et al
- [A] FR 2448500 A1 19800905 - AUDUREAU SA
- [A] EP 0854241 A1 19980722 - CATERPILLAR MITSUBISHI LTD [JP]
- [A] EP 0806525 A2 19971112 - KOBE STEEL LTD [JP]
- [A] WO 9743492 A1 19971120 - KOMATSU MFG CO LTD [JP], et al
- [PX] PATENT ABSTRACTS OF JAPAN vol. 1999, no. 03 31 March 1999 (1999-03-31)
- [PX] PATENT ABSTRACTS OF JAPAN vol. 1999, no. 09 30 July 1999 (1999-07-30)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0989244 A1 20000329; EP 0989244 B1 20051116; AT E310129 T1 20051215; DE 69928341 D1 20051222; DE 69928341 T2 20060601; DE 989244 T1 20001102; FR 2783538 A1 20000324; FR 2783538 B1 20001020
DOCDB simple family (application)
EP 99420195 A 19990914; AT 99420195 T 19990914; DE 69928341 T 19990914; DE 99420195 T 19990914; FR 9811977 A 19980922