Ball bushing

Details Ball bushing Ball bushing

1975-05-02

1976-08-17

Wood, Jr., M. H.

Cutlery

F16C 2906

Patent

active

039750647

ABSTRACT:
A ball bushing which comprises a sleeve and a shaft, and balls arranged therebetween. The balls are guided in a cage and, between the sleeve and shaft there are arranged load-carrying strips for the balls, characterized in that the sleeve of the ball bushing is shaped with a number of preferably circular envelope surface extending ridges showing a continuous cross-section basic profile. The interior of the sleeve is of polygon shape and in the middle of the polygon surfaces there are the apertures provided with a bottom intended to receive load-carrying strips for the balls in the loaded zone and also intended to center the cage element which in a corresponding manner is of polygon shape.

REFERENCES:
patent: 3476445 (1969-11-01), Carlson et al.
patent: 3545826 (1970-12-01), Magee et al.
patent: 3844628 (1974-10-01), McCloskey

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