Bearings – Rotary bearing – Antifriction bearing
Patent
1985-10-28
1986-08-12
Footland, Lenard A.
Bearings
Rotary bearing
Antifriction bearing
384549, 384558, 384583, F16C 1306
Patent
active
046053204
ABSTRACT:
A support is provided for high-precision, long threaded spindles which are extremely thin, and which are employed in systems in electronic reproduction technology, machine tools, measuring instruments, and the like. The support includes a bearing block pivotable in three dimensions through use of a hemispherical support bearing. The bearing block has two rollers thereon, one of which is slightly tiltable.
REFERENCES:
patent: 3648992 (1972-03-01), Durinck et al.
patent: 3836103 (1974-09-01), Retali et al.
patent: 4249784 (1981-02-01), Ichikawa
patent: 4552508 (1985-11-01), Reid
Dr. -Ing. Rudolf Hell GmbH
Footland Lenard A.
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