Submersible pump raising and lowering tool

Details Submersible pump raising and lowering tool Submersible pump raising and lowering tool

1977-07-18

1979-05-01

Blunk, Evon C.

Conveyors, chutes, skids, guides, and ways

Miscellaneous

2541343R, 254190R, B65H 5700

Patent

active

041519035

ABSTRACT:
A ladder type framework is removably supported on the open rim of a pipe embedded upright in the ground and extending therefrom. The frame has a plurality of spaced cross-members supported in generally horizontal position. A tube, cable, line, and the like, is supported on a selected cross-member of the frame in spaced relation with the rim of the pipe to permit such tube, cable, line, and the like, to be raised and lowered in the pipe spaced from the rim to prevent abrasion by the rim.

REFERENCES:
patent: 212876 (1879-03-01), Waterworth
patent: 1735301 (1929-11-01), Short
patent: 2459621 (1949-01-01), Cobb
patent: 2628071 (1953-02-01), Williams
patent: 2629768 (1953-02-01), Beil
patent: 3172642 (1965-03-01), Eitel
patent: 3968952 (1976-07-01), Newell

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