Drill pipe loader

Details Drill pipe loader Drill pipe loader

1982-07-29

1984-07-17

Paperner, Leslie J.

Material or article handling

Well pipe or rod racking mechanism

With slope change

173 84, 175 85, 211 60S, E21B 1914

Patent

active

044603037

ABSTRACT:
A drill pipe loader is disclosed having the capability of positioning and locking in place the top holder plate from a remote position therefrom independent of the lower cup plate.

REFERENCES:
patent: 2909288 (1959-10-01), Boudette
patent: 2972388 (1961-02-01), Thornburg
patent: 3336991 (1967-08-01), Klem et al.
patent: 3913753 (1975-10-01), Swartz et al.
patent: 3913754 (1975-10-01), Swartz et al.
patent: 3985189 (1976-10-01), Jahnke et al.

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