Apparatus for transfer with an increased speed

Details Apparatus for transfer with an increased speed Apparatus for transfer with an increased speed

1987-09-02

1988-09-13

Spar, Robert J.

Material or article handling

Load carried along a horizontal linear path

Having gripper means

74110, B65G 6500

Patent

active

047705981

ABSTRACT:
Apparatus for transferring an article is equipped with an arrangement for increasing or multiplying an output speed, wherein an original transfer move is produced by a linear extendable power cylinder unit and this basic linear move is made use of rolling a pinion, which is adapted to roll on a rack, and co-axially with the pinion, a pulley is provided with a diameter larger than that of the pinion, thereby in rotation the co-axial pulley being capable of rendering a larger peripheral speed, this larger peripheral speed is converted to a linear transfer move by belting arrangement so that the converted linear transfer move may be added to the basic linear move, thereby output speed is sum of the basic move and the converted move which was once transformed to rotation from the basic linear move. Magnitude of multiplication may be changed by change of a diametric enlarging ratio between the pinion and the co-axial pulley.

REFERENCES:
patent: 3820667 (1974-06-01), Critchlow et al.
patent: 3892324 (1975-07-01), Faletti, Jr.
patent: 3949620 (1976-04-01), Zehnder

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