Joints and connections – Selectively assembled – e.g. – convertible – etc.
Patent
1979-12-20
1981-07-28
Kundrat, Andrew V.
Joints and connections
Selectively assembled, e.g., convertible, etc.
403337, 52157, F16D 100
Patent
active
042807689
ABSTRACT:
An anchor drive coupler for use in interconnecting an earth anchor with the drive mechanism used for embedding the anchor deeply into the ground, the coupler includes a sleeve, having upper and lower closure plates rigidly secured therewith, and an adapter connects with the upper plate for securement of the coupler with the drive mechanism, while the upper portion of the earth anchor is pinned to the said sleeve or a lower adapter secured therewith, for furnishing interconnection between the drive mechanism and the earth anchor so that driving torque will be transmitted for effecting a deep penetration of the anchor into the ground during its installation.
REFERENCES:
patent: 816631 (1906-04-01), Widmer
patent: 2830801 (1958-04-01), Stratienko et al.
patent: 3645055 (1972-02-01), Roza
patent: 3662436 (1972-05-01), Roza
patent: 3793786 (1974-02-01), Jahnke
patent: 3828562 (1974-08-01), Petres
patent: 3832860 (1974-09-01), Jahnke
patent: 3832861 (1974-09-01), Jahnke et al.
Hornsby William M.
Noble, III Henry J.
Pardue, Jr. James I.
Denk Paul M.
Dixie Electrical Manufacturing Company
Kundrat Andrew V.
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