Global Patent Index - EP 1138834 A3

EP 1138834 A3 2002-09-25 - Bucket for crushing and screening rubble or stones

Title (en)

Bucket for crushing and screening rubble or stones

Title (de)

Schaufel zum Zerkleinern und zum Sieben von Bauschutt oder Steinen

Title (fr)

Godet pour le broyage et le criblage de gravats ou de pierres

Publication

EP 1138834 A3 (EN)

Application

EP 01106464 A

Priority

IT PD20000069 A

Abstract (en)

[origin: EP1138834A2] A bucket (10), particularly for crushing and screening rubble or similar stony material, comprising a box-like structure (11) which can be articulated to movement arms of self-propelled vehicles and is open at a first side (12), which is arranged frontally with respect to the advancement direction when picking up the rubble, and at a second side (13), being aligned with the first side, for the exit of the crushed and screened rubble. A crushing and screening unit (14) is supported inside the box-like (11) structure and comprises a movable crushing plate (15) being pivoted to a region which is arranged at the first side (12) and is free to oscillate under the control of actuation/vibration means (16), the plate forming, together with a wall (17) of the structure (11) which lies opposite thereto, a hopper whose oputput section can be adjusted, at the second side, so as to allow the screening of the rubble while it is being crushed, motor means (18) being provided which are suitable to drive the actuation/vibration means (16), the arms being suitable to change the box-like structure from a configuration for picking up the rubble, in which the first side is arranged frontally with respect to the advancement direction, to a crushing/screening configuration, in which the first and second sides (12,13) are arranged vertically, the second side (13) being arranged below so as to allow the rubble being crushed to fall by gravity, and vice versa. <IMAGE>

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

E02F 3/40; B02C 1/04; E01C 19/05

IPC 8 full level (invention and additional information)

E02F 3/40 (2006.01); E02F 3/96 (2006.01)

CPC (invention and additional information)

E02F 3/965 (2013.01); E02F 3/405 (2013.01); E02F 3/407 (2013.01); E02F 7/06 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

EPO simple patent family

EP 1138834 A2 20011004; EP 1138834 A3 20020925; IT 1317319 B1 20030616; IT PD20000069 A1 20010928

INPADOC legal status


2008-10-31 [REG HK WD] APPLICATIONS WITHDRAWN, DEEMED TO BE WITHDRAWN, OR REFUSED AFTER PUBLICATION IN HONG KONG

- Document: HK 1042931

2006-04-12 [18D] APPLICATION DEEMED TO BE WITHDRAWN

- Effective date: 20051001

2003-06-11 [AKX] PAYMENT OF DESIGNATION FEES

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

2003-06-11 [AXX] PAYMENT OF EXTENSION FEES

- Payment date: 20030203

- Countries: AL

2003-06-11 [AXX] PAYMENT OF EXTENSION FEES

- Payment date: 20030203

- Countries: LT

2003-06-11 [AXX] PAYMENT OF EXTENSION FEES

- Payment date: 20030203

- Countries: LV

2003-06-11 [AXX] PAYMENT OF EXTENSION FEES

- Payment date: 20030203

- Countries: MK

2003-06-11 [AXX] PAYMENT OF EXTENSION FEES

- Payment date: 20030203

- Countries: RO

2003-06-11 [AXX] PAYMENT OF EXTENSION FEES

- Payment date: 20030203

- Countries: SI

2003-05-21 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20030410

2003-04-02 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20030203

2002-09-25 [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 TR

2002-09-25 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO:

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

2002-09-25 [RIC1] CLASSIFICATION (CORRECTION)

- Free text: 7E 02F 3/40 A, 7B 02C 1/04 B, 7E 01C 19/05 B

2001-10-04 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A2

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

2001-10-04 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO:

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