Bearings – Rotary bearing – Antifriction bearing
Patent
1992-02-04
1993-10-12
Hannon, Thomas R.
Bearings
Rotary bearing
Antifriction bearing
384576, F16C 3358, F16C 3356
Patent
active
052519872
ABSTRACT:
The presetting device for tools has an anti-friction bearing (13, 15) and a bearing sleeve (13) with an inner wall surface and an outer wall surface, the bore of which is provided in order to receive a conically developed bearing pin (3), with the also conical inner wall surface. The anti-friction bearing is developed as a needle bearing (13, 15). The bearing sleeve (13) also has a conical outer wall surface which is seated in the conical wall surfaces of a bearing bushing (9) and which is itself developed as needle-bearing sleeve (13) bearing the needle rollers (15).
REFERENCES:
patent: 1188592 (1916-06-01), Whitney
patent: 1600534 (1926-09-01), Carr
patent: 1721988 (1929-07-01), Davis et al.
patent: 1750079 (1930-03-01), Wills
patent: 2362265 (1944-11-01), Gnessin
patent: 2565284 (1951-08-01), Trbojevich
Farber Martin A.
Hannon Thomas R.
PWB AG
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