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ARCUATE BIT SURFACE AND BLADE ASSEMBLY
A tool bit comprises a shank portion defining a longitudinal axis; and a working portion. The working portion includes at least a first arcuate surface disposed longitudinally adjacent the shank portion.
ARCUATE BIT SURFACE AND BLADE ASSEMBLY
A tool bit comprises a shank portion defining a longitudinal axis; and a working portion. The working portion includes at least a first arcuate surface disposed longitudinally adjacent the shank portion.
ARCUATE BIT SURFACE AND BLADE ASSEMBLY
PARZYNSKI JR DAVID BRUNO (Autor:in) / CONGDON THOMAS MARSHALL (Autor:in)
17.10.2019
Patent
Elektronische Ressource
Englisch
IPC:
E02F
Baggern
,
DREDGING