JPS6193557U - - Google Patents

Description

【図面の簡単な説明】[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図は溝掘機全体の側面図、第２図は溝掘機全体
の一部切欠き平面図、第３図はカツター作用状態
の背面図、第４図は溝掘具作用状態の背面図であ
る。第５図は従来溝掘機の作用状態の背面図であ
る。 １…車輪、４ａ，４ｂ…土切りカツター、７…
溝掘具、８…ラグ。 The drawings show an embodiment of the trench excavator according to the present invention; FIG. 1 is a side view of the entire trench excavator, FIG. 2 is a partially cutaway plan view of the entire trench excavator, and FIG. 3 is a cutter operating state. FIG. 4 is a rear view of the groove digging tool in its operating state. FIG. 5 is a rear view of the conventional trench excavator in its operating state. 1... Wheels, 4a, 4b... Soil cutter, 7...
Ditching tool, 8...lag.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 車輪式自走機体の後部に、一対の土切りカツタ
ー４ａ，４ｂを機体横方向に設定距離Ｌ隔てて並
列する状態で連設すると共に、前記カツター４ａ
，４ｂによる一対の切込みの間の土を前記カツタ
ー４ａ，４ｂの通過跡の横外側に掘り上げる溝掘
具７を連設した溝掘機であつて、前記車輪１の１
個を、推進ラグ８を有したデイスク状に形成する
と共に機体前後方向視において一対の前記カツタ
ー４ａ，４ｂの間に位置するように配置し、前記
溝掘具７を、切込み間土を前記車輪１の通過跡を
分割線として左側部分と右側部分とに切断分割し
、これら分割土を左右に振り分けて掘り上げるよ
うに形成してある溝掘機。 At the rear of the wheeled self-propelled aircraft, a pair of earth cutting cutters 4a and 4b are arranged in parallel at a set distance L in the lateral direction of the aircraft.
, 4b, the groove digging machine is equipped with a groove digging tool 7 that excavates the soil between the pair of cuts made by the cutters 4a and 4b on the lateral and outer side of the passage of the cutters 4a and 4b,
The groove digging tool 7 is formed into a disk shape with a propulsion lug 8 and is positioned between the pair of cutters 4a and 4b when viewed in the longitudinal direction of the machine. This trench excavator is designed to cut and divide the soil into left and right parts using the passage trace of No. 1 as a dividing line, and divide the divided soil to the left and right for digging.