Handling device

Details Handling device Handling device

1975-11-24

1977-07-12

Paperner, L. J.

29568, 92165PR, 214 1BT, B25J 900

Patent

active

040348679

ABSTRACT:
A handling device including a head and a linear transfer arm mounted on the head and slideable along a major length dimension of the arm, and a piston and cylinder for driving the linear transfer arm. The cylinder is fixedly mounted on the head and includes a housing having a mjaor length dimension parallel to the transfer arm length dimension and extending from the head approximately a same length which the linear transfer arm extends from the head. The piston includes a piston rod connected to the linear transfer arm for driving the same when the piston is displaced within the cylinder. A bracket is fixedly secured to an end portion of the linear transfer arm and carries a pair of rollers disposed opposite each other above and below the cylinder and contacting the cylinder. The pair of rollers are mounted for rotation and rotate as the linear transfer arm is displaced along the major length dimension thereof and as the rollers travel along the length of the cylinder in contact therewith. The bracket and rollers engage the cylinder and prevent rotation of the linear transfer arm about its major length dimension.

REFERENCES:
patent: 2244150 (1941-06-01), Greve
patent: 2330006 (1943-09-01), Odenthal
patent: 3587164 (1971-06-01), Davern
patent: 3935950 (1976-02-01), Burch

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