| 摘要 |
This digging bucket (9) is provided with: a bottom surface (21), a rear surface (22), a pair of facing side walls (26a, 26b); teeth (24); a bracket (25); and a target penetration depth indication section (27). The target penetration depth indication section (27) is provided close to the teeth (24) and near ends (26e) of the side walls (26a, 26b) forming the peripheral edges of an opening (28), and the target penetration depth indication section (27) indicates a target penetration depth. The target penetration depth indication section (27) is provided on the inner side of at least one of the pair of side walls (26a,26b) at a position which, when an imaginary line segment S1 connecting the center (O3) of a first hole (51) of the bracket (25) and the tips (24a) of the teeth (24) is defined as a wrist radius (D1) in a side view, is located on the imaginary line segment S1 at a distance from the tips of the teeth (24), the distance being equal to a predetermined proportion α of the wrist radius D1. |
