Wear and alignment sleeve for power tool

Details Wear and alignment sleeve for power tool Wear and alignment sleeve for power tool

1978-11-16

1980-07-08

Weidenfeld, Gil

Cutting by use of rotating axially moving tool

Machine including plural tools

Turret of tools

408141, B23B 3920

Patent

active

042115094

ABSTRACT:
A power tool includes a turret rotatably mounted on a hub, a first shaft rotatably mounted in the hub and a second shaft mounted for rotation in the turret and for aligned rotating engagement with the first shaft in the hub. A sleeve is provided in the hub for limiting wear between the rotating shafts in the hub and for enhancing alignment between the shafts. Means are provided for venting between the first and second shafts.

REFERENCES:
patent: 431108 (1890-07-01), Cowley
patent: 790484 (1905-05-01), Denyes
patent: 1460219 (1921-06-01), Ziloccki
patent: 2303565 (1941-05-01), Luna
patent: 2764044 (1956-09-01), Schrieder
patent: 2991666 (1961-07-01), Charlat

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