JPS5826849U - excavator - Google Patents

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はバックホーのアタッチメントとして掘取機を装
着した状態の側面図、第２図は同じく前面図、第３図は
掘取部を持ち上げた状態の図面、第４図は地図に近づけ
て掘取りを始める状態の図面、第５図は掘削刃を回動し
始めた状態の図面、第６図は更に掘削刃を回動した状態
を示す図面、第７図は掘取った樹木を持ち上げた状態の
図面、第８図は支持アーム５を伸ばして掘削刃を４から
４′にとりかえた状態の図面、第９図は掘削刃４の駆動
部分の斜視図、第１０図は支持アーム５部分の斜視図、
第１１図は支持アーム５を延長し、掘削刃の刃幅の広い
もの４′を装着する状態の側面斜視図、第１２図は同じ
く上方からの斜視図で′ある。 ４・・・掘削刃、４ａ・・・前端回転中心、５・・・支
持ア゛　−ム、６・・・固定刃、７・・・支持体、７ａ
・・・摺動レール、１６・・・掘削刃回転軸、１８・・
・摺動板。Figure 1 is a side view of the excavator attached as a backhoe attachment, Figure 2 is the same front view, Figure 3 is a diagram with the excavator lifted up, and Figure 4 is a diagram of the excavator being dug close to the map. Figure 5 is a diagram showing the state in which the cutting has begun, Figure 5 is a diagram showing the state in which the excavation blade has begun to rotate, Figure 6 is a diagram showing the state in which the excavation blade has been further rotated, and Figure 7 is a diagram showing the state in which the excavated tree is lifted up. Figure 8 shows the state in which the support arm 5 is extended and the digging blade is changed from 4 to 4', Figure 9 is a perspective view of the driving part of the digging blade 4, and Figure 10 shows the support arm 5 part. A perspective view of
FIG. 11 is a side perspective view of the support arm 5 extended and a wide cutting blade 4' attached, and FIG. 12 is a perspective view from above. 4... Excavation blade, 4a... Front end rotation center, 5... Support arm, 6... Fixed blade, 7... Support body, 7a
...Sliding rail, 16...Drilling blade rotation axis, 18...
・Sliding plate.

Claims (3)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）機体先端に掘削回転方向に振動を与えられた半円
弧状の掘削刃を掘削刃回転軸より延出して設け、掘削刃
の前端を支持すべく半円弧状の支持アームを掘削刃回転
軸軸心に対し角度ａだけ上方に設け、該支持アームｉこ
て掘削刃の前端を支持させたことを特徴とする掘取機。(1) A semicircular-arc-shaped excavating blade that is vibrated in the excavating rotation direction is provided at the tip of the machine, extending from the excavating blade rotation axis, and a semi-circular-arc-shaped support arm is installed to support the front end of the excavating blade while rotating the excavating blade. An excavator characterized in that the support arm i is provided above the shaft axis at an angle a to support the front end of the trowel excavation blade. （２）支持アームを掘削刃回転軸軸心の方向へ角度ａを
持たせたままスライド可能としたことを特徴とする実用
新案登録請求の範囲第１項記載の掘取機。(2) The excavator according to claim 1, which is a registered utility model, characterized in that the support arm is slidable in the direction of the axis of the excavator blade rotation axis while maintaining an angle a. （３）　　支持アームの先端より、掘削刃の前端回転中
心に至る固定刃を設けたことを特徴とする実用新案登録
請求の範囲第１項記載の掘取機。(3) The excavator according to claim 1 of the utility model registration claim, characterized in that a fixed blade is provided extending from the tip of the support arm to the rotation center of the front end of the excavator blade.