A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
To provide a snow removal tool with which a worker can remove a snow accumulated on the roof from a ground or on the roof effectively, and moreover safely, with low labor and uniformly.SOLUTION: A snow removal tool 10 comprises a longitudinal operation part 11 and a snow removal part 12 mounted to a tip of the operation part. The snow removal part comprises a flat plate part 12a for slipping snow off and a rear plate part 12b for dropping the snow erected at its rear side. In removing the snow from the ground, the flat plate part is inserted from an oblique direction relative to the snow and then the operation part is lifted slightly, the operation part is pulled in front and the snow is slipped off from the flat plate part due to its own weight. In removing the snow from the roof, when the operation part is inserted over the snow and lifted up so as to push the operation part lightly, the snow slips off. When the snow removal tool is used reversed, the rear plate part drops the snow off by the action of pulling the operation part toward the worker in removing the snow from the ground, and by pushing the operation part downward in removing the snow from the roof.SELECTED DRAWING: Figure 1
【課題】作業者が屋根に降り積もった雪を地上から、あるいは屋根の上から効率よく、しかも安全に低労力で万遍なく除去できる除雪具を提供する。【解決手段】除雪具１０は長尺の操作部１１と、操作部の先端に取り付けられた除雪部１２からなる。除雪部は雪を滑り落とす平板部１２ａと、その背後に起立した雪をかき落とす背板部１２ｂから成る。地上から除雪する時は、平板部を雪に斜め方向から差し込み、その後、操作部を軽く持ち上げ、手前に操作部を引くと、雪は自重で平板部から滑り落ちる。屋根の上から除雪する時は、雪の上から差し込み、軽く操作部を押すように持ち上げると、雪は滑り落ちる。背板部は除雪具を裏返して使用する時、地上から除雪する際は、操作部を作業者側に引き寄せる動作により、また屋根の上から除雪する際は、下方に向かって操作部を押すことによって、雪をかき落とす。【選択図】図１
To provide a snow removal tool with which a worker can remove a snow accumulated on the roof from a ground or on the roof effectively, and moreover safely, with low labor and uniformly.SOLUTION: A snow removal tool 10 comprises a longitudinal operation part 11 and a snow removal part 12 mounted to a tip of the operation part. The snow removal part comprises a flat plate part 12a for slipping snow off and a rear plate part 12b for dropping the snow erected at its rear side. In removing the snow from the ground, the flat plate part is inserted from an oblique direction relative to the snow and then the operation part is lifted slightly, the operation part is pulled in front and the snow is slipped off from the flat plate part due to its own weight. In removing the snow from the roof, when the operation part is inserted over the snow and lifted up so as to push the operation part lightly, the snow slips off. When the snow removal tool is used reversed, the rear plate part drops the snow off by the action of pulling the operation part toward the worker in removing the snow from the ground, and by pushing the operation part downward in removing the snow from the roof.SELECTED DRAWING: Figure 1
【課題】作業者が屋根に降り積もった雪を地上から、あるいは屋根の上から効率よく、しかも安全に低労力で万遍なく除去できる除雪具を提供する。【解決手段】除雪具１０は長尺の操作部１１と、操作部の先端に取り付けられた除雪部１２からなる。除雪部は雪を滑り落とす平板部１２ａと、その背後に起立した雪をかき落とす背板部１２ｂから成る。地上から除雪する時は、平板部を雪に斜め方向から差し込み、その後、操作部を軽く持ち上げ、手前に操作部を引くと、雪は自重で平板部から滑り落ちる。屋根の上から除雪する時は、雪の上から差し込み、軽く操作部を押すように持ち上げると、雪は滑り落ちる。背板部は除雪具を裏返して使用する時、地上から除雪する際は、操作部を作業者側に引き寄せる動作により、また屋根の上から除雪する際は、下方に向かって操作部を押すことによって、雪をかき落とす。【選択図】図１
SNOW REMOVAL TOOL
除雪具
UENO MASANOBU (author)
2020-05-07
Patent
Electronic Resource
Japanese