Drive control arrangement for swing arm material sampler

Details Drive control arrangement for swing arm material sampler Drive control arrangement for swing arm material sampler

1980-10-08

1982-04-27

Swisher, S. Clement

Measuring and testing

Sampler, sample handling, etc.

Flow divider, deflector, or interceptor

G01N 120

Patent

active

043264255

ABSTRACT:
A drive control arrangement for a material sampling apparatus in which the sampling bucket is operatively carried on a swing arm for movement through a stream of material when in the now sampling position and in a reverse direction back through the stream in a sample cutting position so that the sample can be dumped and directed to processing apparatus ancillary to the sampling apparatus. The apparatus is placed under the drive control arrangement for hydraulic and electrical systems which control the sequence of movements of the swing arm and the sampling bucket and the directing of the sample when dumped from the bucket.

REFERENCES:
patent: 2495944 (1950-01-01), Pletta et al.
patent: 2977800 (1961-04-01), Jordison
patent: 3198017 (1965-08-01), Taylor et al.
patent: 3252328 (1966-05-01), Huntington
patent: 3541862 (1970-11-01), Jordison
patent: 3875803 (1975-04-01), Clewlow
patent: 3908464 (1975-09-01), Flinchbaugh
patent: 4215579 (1980-08-01), Hines et al.

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