Global Patent Index - EP 1016762 A2

EP 1016762 A2 2000-07-05 - Earth moving machine

Title (en)

Earth moving machine

Title (de)

Erdbewegungsmaschine

Title (fr)

Machine de terrassement

Publication

EP 1016762 A2 (EN)

Application

EP 99125135 A

Priority

GB 9827558 A

Abstract (en)

An earth moving apparatus (10) having a base (11) including a ground engaging propulsion means (12,13) whereby the apparatus (10) may move over the ground, first hydraulic actuator means (60,61) to drive the ground engaging propulsion means (12,13), a body (15) carried on the base (11), second hydraulic actuator means (65) for moving the body (15) relative to the base (11) about a first generally upright axis (A), a working arm (21) connected at or towards one end (25) thereof to the body (15), third actuator means (26) for moving the working arm (21) relative to the body (15) about a second generally upright axis (B) and fourth hydraulic actuator means (28) for moving the working arm (21) relative to the body (15) about a first generally horizontal axis (C), and the working arm (21) carrying at or towards a second outer end (29) thereof, an earth working implement (30), fifth hydraulic actuator means (31) to move the working implement (30) about a second generally horizontal axis (D), characterised in that the first, second, third, fourth and fifth hydraulic actuator means are in use, provided with pressurised hydraulic fluid by a single variable displacement pump (43). <IMAGE>

IPC 1-7 (main, further and additional classification)

E02F 9/12

IPC 8 full level (invention and additional information)

E02F 3/38 (2006.01); E02F 3/96 (2006.01); E02F 9/08 (2006.01); E02F 3/34 (2006.01)

CPC (invention and additional information)

E02F 9/0891 (2013.01); E02F 3/325 (2013.01); E02F 3/384 (2013.01); E02F 3/964 (2013.01); E02F 9/0866 (2013.01)

Designated contracting state (EPC)

DE FR GB IT

EPO simple patent family

GB 2344809 A 20000621; GB 2344809 B 20021002; GB 9827558 D0 19990210; EP 1016762 A2 20000705; EP 1016762 A3 20001025

INPADOC legal status


2005-04-27 [18R] REFUSED

- Effective date: 20041203

2002-10-09 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20020822

2001-07-18 [AKX] PAYMENT OF DESIGNATION FEES

- Free text: DE FR GB IT

2001-06-13 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20010411

2000-10-25 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A3

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2000-10-25 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Free text: AL;LT;LV;MK;RO;SI

2000-10-25 [RIC1] CLASSIFICATION (CORRECTION)

- Free text: 7E 02F 9/12 A, 7E 02F 9/22 B

2000-07-05 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A2

- Designated State(s): DE FR GB IT

2000-07-05 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Free text: AL;LT;LV;MK;RO;SI