Measuring and testing – Sampler – sample handling – etc. – Capture device
Patent
1988-06-13
1989-09-26
Johnson, Richard J.
Measuring and testing
Sampler, sample handling, etc.
Capture device
172 78, 172112, 172120, 172123, 7386441, G01N 104, A01B 3302
Patent
active
048691151
ABSTRACT:
The present invention entails an automatic soil sampling machine that is pulled through the field by a prime mover. A disk is utilized and is power driven by an internal combustion engine or other power source. About the outer circumference of the disk there is provided structure that effectively engages the soil as the disk is powered therethrough and flings the soil upwardly out of the ground into a rooster tail airborne configuration. A catching basket or container is mounted on the soil sampling machine and catches the soil particles being flung from the ground.
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Edwards Robert D.
Smith A. Earl
Johnson Richard J.
Thompson Jeffrey L.
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