Machine element or mechanism – Gearing – Toothed gear and recirculated unconnected elements
Patent
1978-02-03
1979-03-20
Gerin, Leonard H.
Machine element or mechanism
Gearing
Toothed gear and recirculated unconnected elements
403 16, F16H 5536, B25G 300, F16B 1100
Patent
active
041447557
ABSTRACT:
This invention relates to pulleys or similar parts with a hub, the hub being provided with a tapered bore for assembly to a shaft having a complementally tapered end. The hub is provided with a draw-off arrangement which consists of a flanged nut screwed onto a threaded projection on the end of the shaft and which presses against a shoulder within the hub when attaching the part. When detaching the part the nut flange bears against a radially overhanging axially mounted backstop ring either formed integrally with the hub or by a washer secured to the hub.
REFERENCES:
patent: 2569144 (1951-09-01), Benson
patent: 3033597 (1962-05-01), Miller
Gerin Leonard H.
Teledyne Mid-America Corporation
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