Poly-V-belt and pulley mechanism

Details Poly-V-belt and pulley mechanism Poly-V-belt and pulley mechanism

1974-09-03

1976-10-26

Scott, Samuel

Machine element or mechanism

Gearing

Toothed gear and recirculated unconnected elements

742305, 7423005, F16H 718

Patent

active

039876837

ABSTRACT:
A poly-V-belt and pulley mechanism including a rib-and-groove tractive face belt for service as a transmission belt, conveyor belt or the like, and a pulley over which the belt is trained. The pulley has a spool with grooves and ribs to correspond to and mate with the rib-and-groove tractive surface of the belt and upwardly and outwardly diverging opposing side walls, each being curved convexly. This poly-V-belt and pulley mechanism provides for self-alignment of the ribs of the belt in the grooves of the pulley.

REFERENCES:
patent: 453093 (1891-05-01), Sullivan
patent: 1728372 (1929-09-01), Shields
patent: 2728239 (1955-12-01), Adams, Jr.
patent: 2747717 (1956-05-01), Cunningham et al.
patent: 3523461 (1970-08-01), Nemecek et al.
patent: 3807247 (1974-04-01), Shiina

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