A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
GENERAL-PURPOSE SHOVEL AND GENERAL-PURPOSE ATTACHMENT FOR CLEANING SIDE GUTTER
PROBLEM TO BE SOLVED: To provide a general-purpose shovel and a simple attachment that may be fitted any time for cleaning a side gutter, in order to readily and efficiently enhance workability when cleaning a sand gravel, sludge and drainage accumulated at a bottom part of the side ditch of a water channel and cutting weeds.SOLUTION: A general-purpose shovel for cleaning a side ditch has a scoop part and a handle part, the scoop part including a bottom surface part, a tip at almost center of a distal end of the bottom part formed by cutting out in an almost V-shape, a side wall surface part erected at a periphery of the bottom surface part, and a connection part to the handle part. Of the side wall surface part, at least either of the pair of side wall surface parts facing each other in a right-left width direction of the bottom surface part bends toward the almost V-shaped cutout portion of the tip, at an intermediate location in a longer-side direction of the bottom surface part. Furthermore, at least either of corner parts formed by the pair of side wall surface parts and the bottom surface part has a curved surface form.SELECTED DRAWING: Figure 2
【課題】水路側溝底部に堆積した砂礫、汚泥及び汚水の清掃並びに雑草を切断除去する作業性を簡易かつ効率よく向上させることのできる側溝清掃用汎用シャベル並びに簡便、随時に装着可能なアタッチメントを提供する。【解決手段】すくい部と柄部とを有する側溝清掃用汎用シャベルであって、前記すくい部は、底面部と、この底面部の先端の略中央に略Ｖ字状の切り欠きを有する刃先部と、底面部の周縁に立設された側壁面部と、柄部への接続部を備えており、前記側壁面部のうち、前記底面部の左右幅方向において対向する一対の側壁面部の少くとも一方が、前記底面部の長手方向の途中において前記刃先部の略Ｖ字状の切り欠き側に屈折し、前記一対の側壁面部と前記底面部とによって形成される角部の少くとも一方が、曲面形状であるものとする。【選択図】 図２
GENERAL-PURPOSE SHOVEL AND GENERAL-PURPOSE ATTACHMENT FOR CLEANING SIDE GUTTER
PROBLEM TO BE SOLVED: To provide a general-purpose shovel and a simple attachment that may be fitted any time for cleaning a side gutter, in order to readily and efficiently enhance workability when cleaning a sand gravel, sludge and drainage accumulated at a bottom part of the side ditch of a water channel and cutting weeds.SOLUTION: A general-purpose shovel for cleaning a side ditch has a scoop part and a handle part, the scoop part including a bottom surface part, a tip at almost center of a distal end of the bottom part formed by cutting out in an almost V-shape, a side wall surface part erected at a periphery of the bottom surface part, and a connection part to the handle part. Of the side wall surface part, at least either of the pair of side wall surface parts facing each other in a right-left width direction of the bottom surface part bends toward the almost V-shaped cutout portion of the tip, at an intermediate location in a longer-side direction of the bottom surface part. Furthermore, at least either of corner parts formed by the pair of side wall surface parts and the bottom surface part has a curved surface form.SELECTED DRAWING: Figure 2
【課題】水路側溝底部に堆積した砂礫、汚泥及び汚水の清掃並びに雑草を切断除去する作業性を簡易かつ効率よく向上させることのできる側溝清掃用汎用シャベル並びに簡便、随時に装着可能なアタッチメントを提供する。【解決手段】すくい部と柄部とを有する側溝清掃用汎用シャベルであって、前記すくい部は、底面部と、この底面部の先端の略中央に略Ｖ字状の切り欠きを有する刃先部と、底面部の周縁に立設された側壁面部と、柄部への接続部を備えており、前記側壁面部のうち、前記底面部の左右幅方向において対向する一対の側壁面部の少くとも一方が、前記底面部の長手方向の途中において前記刃先部の略Ｖ字状の切り欠き側に屈折し、前記一対の側壁面部と前記底面部とによって形成される角部の少くとも一方が、曲面形状であるものとする。【選択図】 図２
GENERAL-PURPOSE SHOVEL AND GENERAL-PURPOSE ATTACHMENT FOR CLEANING SIDE GUTTER
側溝清掃用汎用シャベル及び側溝清掃用汎用アタッチメント
SASAKI KAZUNORI (author)
2018-03-01
Patent
Electronic Resource
Japanese
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