のみチゼルの英語

この溝３６により、チゼル３５の下動によりチゼル３５先端で圧縮される空気が溝３６を通して外部に流出するため、粘弾性のある岩盤の掘削の際にもチゼル先端の空気が高圧になることによって生じる爆発的破砕現象の発生が防止される。例文帳に追加

Since the air compressed by the leading end of the chisel 35 due to the downward movement of the chisel 35 flows out to the outside through the grooves 36 by forming the grooves 36, the occurrence of the explosive crushing phenomenon occurring by the air becoming high pressure at the leading end of the chisel is prevented even at the time of excavation of the rock bed having viscoelasticity. - 特許庁

この鍔付きチゼル４は、チゼル本体３に、フロントヘッド６よりも外側に位置する部分に、円環状の溝部１を設け、この溝部１の両側に、径方向に張り出す一対の径大部２を形成している。例文帳に追加

In the chisel 4 with the flange, a circular annular shape groove part 1 is provided on the part located outside from a front head 6, and a pair of large diameter parts 2 projecting in the radial direction is formed on both sides of the groove part 1. - 特許庁