Earth working – Automatic power control – Land leveller type
Patent
1996-01-11
1997-07-22
Melius, Terry Lee
Earth working
Automatic power control
Land leveller type
37DIG19, 414698, E02F 502
Patent
active
056496001
ABSTRACT:
A laser receiving depth sensor is attached to the stick of an excavator or backhoe. A mounting bar is magnetically mounted to the stick and the sensor is adjustably slidable along said mounting bar when fixed at selected one of a plurality of positions along the mounting bar.
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Easy-Grade Receiver Model RD1 Brochure From Spectra-Physics Laserplane, Inc. of Dayton, Ohio.
Asahi Precision Co. Ltd.
Melius Terry Lee
Pezzuto Robert
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