Method and equipment for simultaneous excavation and land refill

Details Method and equipment for simultaneous excavation and land refill Method and equipment for simultaneous excavation and land refill

1996-11-13

1998-07-21

Melius, Terry Lee

Excavating

Miscellaneous

37411, 37373, 299 30, 198301, E02F 300

Patent

active

057820201

ABSTRACT:
An excavator with a wireless controlled hopper-spreader allows a single operator to strip off topsoil and spread the stripped off soil more or less evenly after a mineable substance such as gravel is removed. The hopper-spreader uses about a fifty foot conveyor and may be totally operated by an operator in the excavator cab. This combination may be both faster and cheaper than a normal dragline operation.

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patent: 5470175 (1995-11-01), Jensen et al.
patent: 5540003 (1996-07-01), Osadchuk

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