发明名称 |
WEED-PROOFING METHOD OF ROAD JOINT, DRAIN DITCH CLEANING METHOD AND FOREIGN SUBSTANCE REMOVING DEVICE |
摘要 |
PROBLEM TO BE SOLVED: To provide a weed-proofing construction method of a road joint for safely and efficiently removing weeds or a drain ditch cleaning method and a foreign substance removing device.SOLUTION: Between a passing lane 3 and a central traffic strip 4, a semi-self-propelled weeder 11 operated by an operator 31 and a hand-pushed silica sand/weed-proof material supplier 12 moved by an operator 32 are disposed. In a lower part of a left front side of the weeder 11, a rotary brush 15 and a brush cover 16 which covers an upper half of the rotary brush 15 are mounted. In a front part of the brush cover 16, a vacuum hose 17 is connected and weeds 9 or the like removed/discharged by the rotary brush 15 are sucked by negative pressure. The silica sand/weed-proof material supplier 12 includes a tank or a pump for storing a main agent of an ester-based elastic resin and a hardener in addition to silica sand, press-feeds silica sand into a silica sand injector 18 held by a worker 33, and press-feeds the main agent or the hardener to a distal-end mixture resin injector 19 held by a worker 34. |
申请公布号 |
JP2014066080(A) |
申请公布日期 |
2014.04.17 |
申请号 |
JP20120212577 |
申请日期 |
2012.09.26 |
申请人 |
ALLEN:KK;CENTRAL NIPPON HIGHWAY MAINTENANCE CHUOH CO LTD;DAIICHI CUTTER KOGYO KK |
发明人 |
OBI KOICHI;OKI YASUNORI;ADACHI AKIRA;KOBARI MASAAKI;MURAKAMI SUSUMU;HAYASHI TETSUSHI;NISHIYAMA AKIHIRO |
分类号 |
E01H11/00;A01M21/00;E01H1/08 |
主分类号 |
E01H11/00 |
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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