Machine element or mechanism – Gearing – Toothed gear and recirculated unconnected elements
Patent
1975-06-30
1978-03-07
Herrmann, Allan D.
Machine element or mechanism
Gearing
Toothed gear and recirculated unconnected elements
7423005, 742305, 74229, 254190R, F16H 5536
Patent
active
040772713
ABSTRACT:
A drive power transmission element in the form of a wheel adapted to be mounted non-rotatably on a shaft or axle in which the wheel has a peripheral surface provided with a unique groove receiving a flexible power transmission element, such as a rope, in which the groove is provided with a plurality of circumferentially spaced impressions which are radially and circumferentially curved in configuration and which taper or converge on the line of circumference rather than along the radii of the wheel.
REFERENCES:
patent: 587806 (1897-08-01), Fox
patent: 2802366 (1957-08-01), Borner
patent: 3302932 (1967-02-01), Wallin
patent: 3714838 (1973-02-01), Gilson
patent: 3844537 (1974-10-01), Rinio
patent: 3881361 (1975-05-01), Newell
Burke Allan R.
Herrmann Allan D.
Jacobson Harvey B.
Mathews Bertha B.
Mathews Walter M.
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