EP 0698688 A1 19960228 - Machine for removing and breaking pavement
Title (en)
Machine for removing and breaking pavement
Title (de)
Vorrichtung zum Entfernen und Zerbrechen von Pflaster
Title (fr)
Dispositif pour déblayer et briser des pavés
Publication
Application
Priority
JP 18940094 A 19940811
Abstract (en)
A machine 17 for removing and breaking pavement with subdividing function is provided. The machine includes an upper jaw 19 and a lower jaw 18 attached to the forward end of an arm 4. The upper jaw and lower jaw are connected together by means of a pin for open-close movement relative to one another. The lower jaw 18 is moved in the vertical direction by means of a cylinder 10 attached to the arm 4. The upper jaw 19 is moved by a cylinder 13 connected between the lower jaw 18 and the upper jaw 19 for open-close movement. The lower jaw 18 includes plurality of removing blades 20 at the forward end thereof, and a plurality of breaking bores 21 adjacent to the forward end thereof. The upper jaw 19 includes a plurality of breaking blades 26 disposed opposite to the respective breaking bores 21. The breaking blades 26 are engaged into the respective breaking bores 21 so as to break a pavement material. <MATH>
IPC 1-7
IPC 8 full level
E01C 23/12 (2006.01); E02F 3/96 (2006.01); E04G 23/08 (2006.01)
CPC (source: EP)
E01C 23/122 (2013.01); E02F 3/965 (2013.01)
Citation (applicant)
JP H05339908 A 19931221 - OYODO DIESEL KK
Citation (search report)
- [XY] EP 0582746 A1 19940216 - OYODO DIESEL KK [JP]
- [YA] US 4932478 A 19900612 - JONES LARREN F [US]
- [YA] EP 0404229 A2 19901227 - VERACHTERT BEHEER BV [NL]
- [XY] FR 2648365 A1 19901221 - SAKATO KOSAKUSHO KK [JP]
- [YA] WO 9218708 A1 19921029 - LABOUNTY MFG INC [US]
Designated contracting state (EPC)
DE FR GB IT NL
DOCDB simple family (publication)
EP 0698688 A1 19960228; EP 0698688 B1 19990526; DE 69509840 D1 19990701; DE 69509840 T2 19991125; JP 3057673 B2 20000704; JP H0853811 A 19960227
DOCDB simple family (application)
EP 95305604 A 19950811; DE 69509840 T 19950811; JP 18940094 A 19940811