To provide a gripping bucket capable of gripping sediment in a water channel and earth by operating ripper attachment of a back hoe to provide a both gripping bucket for the back hoe provided with the bucket.
The gripping bucket a is composed of a pair of left and right bucket bodies 1, 2. Each bucket body 1, 2 is composed of a long back plate 2, a side plate 4, a stay 5 reinforcing the back plate 3 and the side plate 4, a pair of mounting plates 6 provided protrudedly on an inner face of the back plate 3, and a bolt hole 7 passing through the mounting plate 6 vertically. In each mounting plate 6, its arrangement interval differs due to wide and narrow phases on the right and left sides. Furthermore, lips 9, 10 are horizontally provided above and below the back plate 3 and in its intermediate part, respectively. The both gripping bucket b for the back hoe is constituted in such a way that the bucket body 2 corresponds to a ripper body 11 of the ripper attachment A, the bucket body 1 corresponds to a pressing ripper 17, and bolts 14, 18 are inserted into a shaft insertion hole 13 provided in each claw part 12 and a bolt hole 7 provided in each mounting plate 6, respectively, and are firmly tightened by nuts 16 to join the gripping bucket a.
