Tube handling device

Details Tube handling device Tube handling device

1984-09-19

1986-01-07

Cherry, Johnny D.

Handling: hand and hoist-line implements

Spacing hoist bar or frame

Adjustable to accommodate different size loads

294 8151, 294 8154, 294 871, 294907, B66C 128

Patent

active

045630313

ABSTRACT:
A tube handling device of a type in which a plurality of tubes are hung by inserting claws in opposite end portion of the tubes, including a telescopically movable beam supporting at opposite ends thereof a plurality of claw members for movement in a direction perpendicular to the length of the beam, and sensor members for sensing the vertical distance between the tubes and the tube handling device and the horizontal distance between the claw members and the end edges of the tubes.

REFERENCES:
patent: 1834499 (1931-12-01), Richter
patent: 2429193 (1947-10-01), Pool et al.
patent: 2718320 (1955-09-01), Nelson et al.
patent: 3688933 (1972-09-01), Rumell
patent: 3727965 (1973-04-01), Cranston et al.
patent: 3827743 (1974-08-01), Visser

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