US Patent 10161103 Dragline bucket assembly

A dragline bucket assembly including: a cutting edge including a lip and a plurality of teeth or tooth assemblies attachable to the lip and a floor extending rearward from the cutting edge and having side walls extending upward from the periphery of the floor to extend about the floor from one end of the cutting edge to the other, the lip being attachable to the side walls by bolting or by bolting and welding.