E - Fixed Constructions – 02 – F
Patent
E - Fixed Constructions
02
F
E02F 3/40 (2006.01)
Patent
CA 2056880
An excavating dipper for use with power shovels, draglines and the like is fabricated from steel plate and is formed to have a separable bottom body member, which may be replaced when worn. The dipper is of lightweight steel plate construction fabricated into substantially all welded top and bottom. body members. The plate members forming the side and bottom walls of the bottom body member are reinforced by longitudinal and transverse girth ribs.
Atlantic Richfield Company
Osler Hoskin & Harcourt Llp
LandOfFree
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