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1. 发明专利

JPS559924A SLOPE FACE REINFORCING DEVICE 失效
公开(公告)号：JPS559924A
公开(公告)日：1980-01-24
申请号：JP8126478
申请日：1978-07-03
申请人： TSUJIMOTO UTAROU
发明人： TSUJIMOTO UTAROU
IPC分类号： E02D17/20
摘要： PURPOSE:A slope face reinforcing device which enables prevention of the washout of earth and sand from a slope face, breeding of a lawn uniformly over the whole of the slope face, and effective reuse of used tires which are industrial refuse, wherein the required material can be formed by simple retreatment of the used tires. CONSTITUTION:Used tires 1 are cut up along cut lines a-c to form annular bodies 2 comprising a small-diametered upper opening 3, large-diametered lower opening 5, and embedded bead 6. The bodies 2 are placed on a slope face 4 with the openings 3 up and connected with one another by stringlike members 11, and some of the bodies 2 are fixed to the slope face 4 by piles 7. Even when rainfalls have occurred before the plants have taken root, earth and sand 8 is prevented from washout by the slant inner faces 2a of the bodies 2. On the other hand, the outer faces 9 of the bodies 2 constitute ain water passages 10 in a lattice form over the whole of the slope face 4, to smoothly drain the rain water and prevent the washout of the earth and sand.

5. 发明专利

JPS559925A SPRAYING METHOD FOR LAWN SEED ONTO SLOPE FACE 失效
公开(公告)号：JPS559925A
公开(公告)日：1980-01-24
申请号：JP8126578
申请日：1978-07-03
申请人： TSUJIMOTO UTAROU
发明人： TSUJIMOTO UTAROU
IPC分类号： E02D17/20
摘要： PURPOSE:A lawn seed spraying method which enables uniform breeding of a lawn over the whole of a slope face and is easily carried out at low cost, wherein the required material can be formed by simple retreatment of used tires. CONSTITUTION:Used tires 1 are cut up along cutlines a-c to form nearly frust- conical annular bodies 2 comprising a small-diametered upper opening 3, large- diametered lower opening 5, and embedded bead 6. A plurality of the bodies 2 are placed on a slope face 4 with the openings 3 up and connected with one another by stringlike members 11, and some of the bodies 2 are fixed to the slope face 4 by piles 7. A mixture of lawn seeds A, fertilizers B, and binder is sprayed onto the slope face 4 by a sprayer C. Even on rainfalls, the lawn seeds A and fertilizers B are prevented from washout by slant inner faces 2a of the bodies 2, so that a lawn is breeded uniformly over the whole of the slope face 4.

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