Pulley device

Details Pulley device Pulley device

1985-02-20

1986-03-25

Novosad, Stephen J.

Endless belt power transmission systems or components

Pulley with belt-receiving groove formed by drive faces on...

474 43, F16H 5556

Patent

active

045780498

ABSTRACT:
A pulley device comprises a pair of discs both slidably mounted onto a driving shaft and urged by the respective coil springs, three roll pins provided in the respective discs and extending radially, and a pair of end members each having a cylindrical portion in which three axial notches are formed for receiving the roll pins. These roll pins are borne in the openings of the discs by means of the oilless bearings disposed therein for a rotation about the axis of the roll pin and for a slidable movement along the axis thereof.

REFERENCES:
patent: 3516295 (1970-06-01), Benz et al.
patent: 3705517 (1972-12-01), Yamanaka et al.
patent: 4075902 (1978-02-01), Charchian et al.
patent: 4149425 (1979-04-01), Williams

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