Raceway for longitudinally movable rolling element bushing

Details Raceway for longitudinally movable rolling element bushing Raceway for longitudinally movable rolling element bushing

Filed on

1977-06-23

Date issued

1978-08-22

Examiner

Blix, Trygve M.

Patent Class

Cutlery

Other Related Categories

F16C 2906

Type

Patent

Status

active

Patent number

041085043

Description

ABSTRACT:
A longitudinally movable bushing has a continuous raceway for endlessly circulating rolling elements, such as balls. The raceway has a portion for loaded balls, wherein the balls are externally exposed to engage a loading surface, and an unloaded portion joined at its ends to the loaded portion. The ends of the loaded raceway portion gradually widen, the widened portions having the same depth as the remainder of the portions.

REFERENCES:
patent: 3545826 (1970-12-01), Magee et al.
patent: 3900233 (1975-08-01), Thomson
patent: 3951473 (1976-04-01), Olschewski et al.

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