| 摘要 |
A wear assembly for a bucket of an excavation apparatus comprising a wear plate which, in use, provides a forward lower lip of the bottom wall of the bucket. A plurality of adapters are mounted at spaced apart locations on the forward edge of the wear plate. A plurality of hollow, replaceable excavating teeth are mounted on the adapters. A plurality of wear shroud means are each mounted on the forward edge of the wear plate, with the wear shroud means each occupying the space between adjacent adapters secured to the adjacent adapters by locking pins engaged in registering apertures in the shroud means and adapters and covering the bottom of. the adjacent adapters to provide a wear bearing lower surface of the bucket. The shroud means are further secured on the wear plate by laterally extending locking portions of the excavating teeth which prevent motion of the shroud means away from the wear plate.
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