Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
ROAD SURFACE CUTTER, AND CUTTING METHOD FOR CURVED SLOPE SURFACE
PROBLEM TO BE SOLVED: To cut a road surface in the same form as a curved slope surface.SOLUTION: A cutting drum 320 is mounted on a base member 260 fitted on a bottom surface of a vehicle body of a self-traveling vehicle, the cutting drum having a rotation axis extending in a vehicle width direction. The cutting drum 320 is divided into two parts such that both edge parts in an axial direction may be displaced relative to a central part in a vertical direction, and portions at the location of division are formed as concave and convex parts 342A leaving a prescribed interval and may be fitted to each other. Vertical positions of both edge parts of the cutting drum 320 relative to the central part are changed as appropriate, for cutting a road surface in the same form as a curved slope surface. Since the portions at the location of division of the cutting drum 320 are formed as concave and convex parts that may be fitted to each other leaving a prescribed interval, no part of the road surface is left without being cut in the axial direction, even when the cutting drum 320 is deformed into a V-shape.SELECTED DRAWING: Figure 4
【課題】湾曲斜面に倣った形状で路面を切削する。【解決手段】自走車両の車体底面に取り付けられたベース部材２６０に、車幅方向に回転軸が延びる切削ドラム３２０を搭載する。切削ドラム３２０は、軸方向における中央部に対して両端部が上下方向に相対変位可能な二分割形状をなすと共に、その分割箇所が所定間隔を隔てて相互に嵌合可能な凹凸形状３４２Ａをなしている。そして、切削ドラム３２０の中央部に対する両端部の上下位置を適宜変更し、湾曲斜面に倣った形状で路面を切削する。このとき、切削ドラム３２０の分割箇所が所定間隔を隔てて相互に嵌合可能な凹凸形状をなしているため、切削ドラム３２０をＶ字形状に変形させても、その軸方向に切削できない部分が生じることがない。【選択図】図４
ROAD SURFACE CUTTER, AND CUTTING METHOD FOR CURVED SLOPE SURFACE
PROBLEM TO BE SOLVED: To cut a road surface in the same form as a curved slope surface.SOLUTION: A cutting drum 320 is mounted on a base member 260 fitted on a bottom surface of a vehicle body of a self-traveling vehicle, the cutting drum having a rotation axis extending in a vehicle width direction. The cutting drum 320 is divided into two parts such that both edge parts in an axial direction may be displaced relative to a central part in a vertical direction, and portions at the location of division are formed as concave and convex parts 342A leaving a prescribed interval and may be fitted to each other. Vertical positions of both edge parts of the cutting drum 320 relative to the central part are changed as appropriate, for cutting a road surface in the same form as a curved slope surface. Since the portions at the location of division of the cutting drum 320 are formed as concave and convex parts that may be fitted to each other leaving a prescribed interval, no part of the road surface is left without being cut in the axial direction, even when the cutting drum 320 is deformed into a V-shape.SELECTED DRAWING: Figure 4
【課題】湾曲斜面に倣った形状で路面を切削する。【解決手段】自走車両の車体底面に取り付けられたベース部材２６０に、車幅方向に回転軸が延びる切削ドラム３２０を搭載する。切削ドラム３２０は、軸方向における中央部に対して両端部が上下方向に相対変位可能な二分割形状をなすと共に、その分割箇所が所定間隔を隔てて相互に嵌合可能な凹凸形状３４２Ａをなしている。そして、切削ドラム３２０の中央部に対する両端部の上下位置を適宜変更し、湾曲斜面に倣った形状で路面を切削する。このとき、切削ドラム３２０の分割箇所が所定間隔を隔てて相互に嵌合可能な凹凸形状をなしているため、切削ドラム３２０をＶ字形状に変形させても、その軸方向に切削できない部分が生じることがない。【選択図】図４
ROAD SURFACE CUTTER, AND CUTTING METHOD FOR CURVED SLOPE SURFACE
路面切削装置及び湾曲斜面の切削工法
FUJITANI MASAYOSHI (Autor:in) / TAKEUCHI SHIN (Autor:in)
15.12.2016
Patent
Elektronische Ressource
Japanisch
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
ROAD SURFACE CUTTING DEVICE AND CUTTING METHOD OF CURVED SLOPE
| Europäisches Patentamt | 2015
| Europäisches Patentamt | 2017