发明名称 |
DISPOSITIF DE CURAGE ET D'ENTRETIEN DES FOSSES, NOTAMMENT DE BORD DE ROUTES |
摘要 |
The cutter assembly (16) has a rotating cutter blade in a polygonal frame whose lower sides have the same angle as the sides of the ditch (17). The frame is hinged to the end of a telescopic arm (50,44) with an actuator (52) to extend and retract it. The end nearest the lorry (10) is hinged near the end of a second arm (38) which is hinged on an upright post (36) situated behind the cab (18) of the lorry. A suction hose (14) connects the frame surrounding the head with a suction pump and a tank (12) mounted on the rear part of the lorry. |
申请公布号 |
FR2789414(B1) |
申请公布日期 |
2001.03.30 |
申请号 |
FR19990001465 |
申请日期 |
1999.02.04 |
申请人 |
TRACTO SERVICES |
发明人 |
LAPORTE ALAIN |
分类号 |
E02F3/92;E02F5/28;(IPC1-7):E02F5/28;E02F3/88;E02F3/96 |
主分类号 |
E02F3/92 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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