Apparatus for unitizing a pair of augers

Details Apparatus for unitizing a pair of augers Apparatus for unitizing a pair of augers

1975-05-02

1977-04-05

Purser, Ernest R.

Boring or penetrating the earth

Boring means including a continuously rotating bit...

175323, 175325, 175394, E21C 1304

Patent

active

040156745

ABSTRACT:
Apparatus for unitizing a pair of side-by-side augers when each auger includes a shaft, a mateable rotational coupling on each end of the shaft, and flightings along the shaft, the unitizing apparatus includes bearings which are journaled on each end of the shaft and spacers pivotally attached between each of the bearings on the same end of the shaft in order to align the axis of the shafts substantially parallel with each other. A longitudinal support member is rigidly secured beween the spacers and between each of the flightings. A joining clevis is attached to the spacers so that they face in a manner to mate for interconnection with subsequent or preceding unitized assemblies.

REFERENCES:
patent: 837490 (1906-12-01), Nelson
patent: 3083955 (1953-04-01), Compton
patent: 3746110 (1973-07-01), Young et al.

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