Mechanical spin bearings

Details Mechanical spin bearings Mechanical spin bearings

1997-01-23

1998-11-17

Hannon, Thomas R.

Bearings

Rotary bearing

Antifriction bearing

384 44, 384568, 384569, 384573, F16C 3336

Patent

active

058367012

ABSTRACT:
A spin bearing assembly including, a pair of mutually opposing complementary bearing support members having mutually spaced apart bearing support surfaces which may be, for example, bearing races and a set of spin bearings located therebetween. Each spin bearing includes a pair of end faces, a central rotational axis passing through the end faces, a waist region substantially mid-way between the end faces and having a first thickness dimension, and discrete side surface regions located between the waist region and the end faces and having a second thickness dimension different from the first thickness dimension of the waist region and wherein the side surface regions further have respective curvilinear contact surfaces adapted to provide a plurality of bearing contact points on the bearing support members.

REFERENCES:
patent: 1220345 (1917-03-01), Koster
patent: 2266888 (1941-12-01), McCurdy et al.
patent: 3734584 (1973-05-01), Studer
patent: 4040689 (1977-08-01), Stanley

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