Metal working – Method of mechanical manufacture – Process for making bearing or component thereof
Reexamination Certificate
2007-10-16
2007-10-16
Cadugan, Erica (Department: 3722)
Metal working
Method of mechanical manufacture
Process for making bearing or component thereof
C029S434000, C409S231000, C409S131000, C409S233000, C384S537000
Reexamination Certificate
active
09290777
ABSTRACT:
A spindle assembly for a machine tool comprising a housing having at least one bearing seat, a bearing having inner and outer races mounted in the bearing seat, a sleeve disposed between a race of the bearing and the housing, adhesively bonded to the housing, and a spindle mounted on the other race of the bearing wherein the spindle is axially aligned relative to the bearing and the spindle and bearing are displaceable axially relative to the sleeve rigidly secured to the housing.
REFERENCES:
patent: 1761841 (1930-06-01), Nenninger
patent: 3058559 (1962-10-01), Ohrnberger
patent: 4815903 (1989-03-01), Skidmore, Sr.
patent: 4854750 (1989-08-01), Lavin
patent: 5096347 (1992-03-01), Kumagai et al.
patent: 5305525 (1994-04-01), Susnjara et al.
patent: 5471724 (1995-12-01), Susnjara et al.
patent: 5878475 (1999-03-01), Stutsman
Nelson, C., Millwrights and Mechanics Guide, 4th ed., pp. 316-318.
Machinery's Handbook, 25th ed., New York, 1996, pp. 2378-2379.
Cadugan Erica
Stevens Davis Miller & Mosher LLP
Thermwood Corporation
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