A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PORTABLE TRENCHING DEVICE
A trenching device rotating a trenching chain through a substrate to form a trench. The trenching device including a power unit, a drive unit including a belt drive system, and a trenching unit including a trenching chain and configured to rotate the trenching chain about a trenching bar.
PORTABLE TRENCHING DEVICE
A trenching device rotating a trenching chain through a substrate to form a trench. The trenching device including a power unit, a drive unit including a belt drive system, and a trenching unit including a trenching chain and configured to rotate the trenching chain about a trenching bar.
PORTABLE TRENCHING DEVICE
BLUNDELL PETER (author) / SMITH MIKE (author)
2017-03-16
Patent
Electronic Resource
English