Patent
   D329441
Priority
Jul 14 1989
Filed
Jul 14 1989
Issued
Sep 15 1992
Expiry
Sep 15 2006
Assg.orig
Entity
unknown
7
6
n/a
The ornamental design for a magnetically operated frictionless bearing assembly, as shown and described.

FIG. 1 is a perspective view of a magnetically operated frictionless bearing assembly showing my new design;

FIG. 2 is an elevational view, the converse side being identical thereto;

FIG. 3 is a side elevational view, all other side elevational views being identical; and,

FIG. 4 is a cross-sectional view taken along line 4--4 in FIG. 3 thereof.

FIG. 1 has been drawn on an enlarged scale with respect to FIGS. 2-4.

Yee, Norman D.

Patent Priority Assignee Title
D362256, Aug 29 1994 Junzo, Okamoto; Koyo Seiko Co., Ltd. Bearing
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D849072, Apr 05 2017 Sundyne, LLC Bearing box frame
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Patent Priority Assignee Title
2275889,
3845997,
4141604, Dec 22 1976 Societe Europeene de Propulsion Electromagnetic bearings for mounting elongate rotating shafts
4500142, Jun 17 1982 Societe Europeenne de Propulsion Magnetic suspension device of a rotor placed in a sealed enclosure
4794290, Jan 28 1985 Kabushiki Kaisha Yaskawa Denki Seisakusho Structure of active type magnetic bearing
4959568, Aug 05 1986 GENERAL SCANNING, INC , WATERTOWN, MA A CORP OF MA Dynamically tunable resonant device with electric control
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