Extendable/retractable operational sleeve

Details Extendable/retractable operational sleeve Extendable/retractable operational sleeve

1989-02-22

1990-07-31

Stodola, Daniel P.

Rotary shafts, gudgeons, housings, and flexible couplings for ro

Torque transmitted via flexible element

With stationary housing

302961, 464162, 464172, F16C 106, F16C 126

Patent

active

049447114

ABSTRACT:
An extendable/retractable operational sleeve is composed of a main sleeve portion and a movable sleeve portion movable in the axial direction in a telescopic manner relative to the main sleeve portion. A stop member for limiting outward separation of the movable sleeve portion of the operational sleeve is integrally formed with a bearing for supporting a main transmission shaft.

REFERENCES:
patent: H380 (1987-12-01), Yokocho
patent: 1733072 (1929-10-01), Pierce
patent: 2484731 (1949-10-01), Pritchett
patent: 2540552 (1951-02-01), Sheperdson et al.
patent: 3696597 (1972-10-01), Sitter
patent: 3795281 (1974-03-01), Cloran
patent: 4126928 (1978-11-01), Hoff
patent: 4397088 (1983-08-01), Hampel
patent: 4451983 (1984-06-01), Johnson et al.
patent: 4505040 (1985-03-01), Everts
patent: 4654971 (1987-04-01), Fettes et al.
patent: 4714447 (1987-12-01), Hironaka
patent: 4733471 (1988-03-01), Rahe

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