JPS59178462U

JPS59178462U - ditch digging machine

Info

Publication number: JPS59178462U
Application number: JP7209483U
Authority: JP
Inventors: 克己柳原; 正中村
Original assignee: 株式会社クボタ
Priority date: 1983-05-13
Filing date: 1983-05-13
Publication date: 1984-11-29

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

[Brief explanation of the drawing]

図面は本考案に係る溝掘機の実施例を示し、第１図は全
体側面図、第２図は第１図の■−■線断面図、第３図は
噛込み防止具の斜視図である。７・・・・・・回転溝掘爪、訃・・・・・カバー、９・
・・・・・噛込み防止具。補正　昭５８．１０．２７実用新案登録請求の範囲、図面の簡単な説明を次のよう
に補正する。 ○実用新案登録請求の範囲 ■　アッパーカットタイプの回転１掘爪対７　、　７を
設け、跳ね上げ土壌を前記回転溝掘爪対７゜７の横外側
方に案内するカバー８とを備える溝掘機において、前記
カバー８よりも回転方向上手側で、かつ、前記回転溝掘
爪対７．７の前方中央部位に、平面視でＶ形の噛込み防
止具９をその先鋭先端が進行方向後端に位置する状態で
設けられている溝掘機。 ■　前記回転溝掘爪７の断面形状がそろばん玉形状であ
る実用新案登録請求の範囲第０項に記載の溝掘機。図面の簡単な説明図面は本考案に係る溝掘機の実施例を示し、第１図は全
体側面図、第２図は第１図の■−■線断面図、第３図は
噛込み防止具の斜視図、第４図は要部の華面図である。７・・・・・・回転溝掘爪、８・・・・・・カバー、９
・・・・・・噛込み防止具。The drawings show an embodiment of the trench excavator according to the present invention, in which Fig. 1 is an overall side view, Fig. 2 is a sectional view taken along the line ■-■ in Fig. 1, and Fig. 3 is a perspective view of a jamming prevention device. be. 7...Rotating groove digging claw, butt...Cover, 9.
...Bite prevention device. Amendment October 27, 1982 The claims for utility model registration and the brief description of the drawings are amended as follows. ○Scope of claim for registration of utility model■ A ditch excavator comprising a pair of upper cut type rotary digging claws 7, 7, and a cover 8 for guiding the thrown up soil to the lateral and outer side of the pair of rotating ditch digging claws 7. In the machine, on the upper side in the rotational direction than the cover 8 and in the front central part of the pair of rotary groove digging claws 7.7, a V-shaped bite prevention tool 9 in plan view is installed, with its sharp tip pointing backward in the direction of travel. A trench excavator installed at the edge. (2) The trenching machine according to claim 0, wherein the rotating trenching claw 7 has an abacus bead-shaped cross section. Brief description of the drawings The drawings show an embodiment of the trench excavator according to the present invention, in which Fig. 1 is an overall side view, Fig. 2 is a cross-sectional view taken along the line ■-■ of Fig. 1, and Fig. 3 is a cross-sectional view of the trench excavator according to the present invention. A perspective view of the tool, and FIG. 4 is a flower side view of the main part. 7...Rotating groove digging claw, 8...Cover, 9
...Bite prevention device.

Claims

[Claims for Utility Model Registration] ■ A trench provided with a pair of upper cut type rotary trenching claws 7.7 and a cover 8 for guiding the thrown up soil to the lateral and outer side of the pair of rotary trenching claws 7.7. This excavator is provided with a V-shaped anti-jam tool 9 in a plan view on the hand side above the cover 8 in the rotational direction, with its sharp tip positioned at the front end in the advancing direction. (2) The trenching machine according to claim 0, wherein the rotating trenching claw 7 has an abacus bead-shaped cross section.