Title:
補修材料及び補修方法
Document Type and Number:
Japanese Patent JP7242050
Kind Code:
B2
Abstract:
To provide a repair material and a repair method capable of easily repairing a partially damaged part of a bank in a short time.SOLUTION: As a repair material for repairing a damaged part of a bank of a bicycle race track or an auto race track, a material being a mixture of sand, blown asphalt, and lime is placed in a container. The container is heated to melt the blown asphalt. After stirring the material to make it uniform, cool to approximately 40°C and place in a mold to harden the material into a rod-shape of a prescribed size. Using the rod-shaped repair material formed by removing the hardened material from the mold, bring the rod-shaped repair material to the damaged part, and heat the tip of the rod-shaped repair material with a burner to melt it. The damaged part is repaired by filling the damaged part with the melted repair material and flattening the surface of the filled repair material.SELECTED DRAWING: Figure 3
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Inventors:
Shigehiro Amino
Application Number:
JP2019185784A
Publication Date:
March 20, 2023
Filing Date:
October 09, 2019
Export Citation:
Assignee:
Conical Co., Ltd.
International Classes:
E01C23/00; E01C7/10
Domestic Patent References:
| JP60152561A | ||||
| JP2008050753A | ||||
| JP2005054416A | ||||
| JP2018162597A | ||||
| JP3244701A |
Attorney, Agent or Firm:
Keiji Miyamoto
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