Sprocket, gear or pulley with interchangeable rim

Details Sprocket, gear or pulley with interchangeable rim Sprocket, gear or pulley with interchangeable rim

1976-04-13

1977-08-23

Scott, Samuel

Machine element or mechanism

Gearing

Toothed gear and recirculated unconnected elements

74446, 74447, 74448, 74450, 742303, F16H 5512, F16H 5530

Patent

active

040432149

ABSTRACT:
A sprocket, gear or pulley having an interchangeable peripheral portion for replacement. The device has a hub with an axial boss, an annular member having teeth or a groove along its outer rim and located concentrically on the boss, and a cap to hold the annular member immovable on the boss. The annular member may be segmented. The inner rim of the annular member and the boss may be threaded or splined for interengagement.

REFERENCES:
patent: 1325778 (1919-12-01), Borden et al.
patent: 1384623 (1921-07-01), Meredith, Jr.
patent: 2230902 (1941-02-01), Overbey
patent: 2525516 (1950-10-01), Bergmann et al.
patent: 2862399 (1958-12-01), Wald, Jr.
patent: 2972903 (1961-02-01), Lee
patent: 3082637 (1963-03-01), Paxton
patent: 3162057 (1964-12-01), Burrell
patent: 3186247 (1965-06-01), Burrell
patent: 3225616 (1965-12-01), Whitehead
patent: 3651708 (1972-03-01), Muller

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