Segmented sprocket

Details Segmented sprocket Segmented sprocket

1976-02-06

1977-06-28

Scott, Samuel

Machine element or mechanism

Gearing

Toothed gear and recirculated unconnected elements

74448, F16H 5512

Patent

active

040317692

ABSTRACT:
A sprocket has a hub with a wide, carefully-machined, convex, outer surface, has a number of circumferentially-spaced, radially-directed, threaded sockets opening to that outer surface, and has a plurality of arcuate segments. Each of those arcuate segments has a wide, concave, carefully-machined, inner surface which is complementary to a portion of the outer surface of the hub, has a convex outer periphery with a plurality of sprocket teeth thereon, has a plurality of radially-directed, shouldered passages therethrough intermediate the teeth thereon to accommodate shouldered screws, and has end faces adjacent the roots of the end teeth which can closely confront the corresponding end faces of an adjacent arcuate segment.

REFERENCES:
patent: 1506642 (1924-08-01), Iler
patent: 1645268 (1927-10-01), Walker
patent: 2707884 (1955-05-01), Boisuert
patent: 3439551 (1969-04-01), Militana

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