Precision rotary positioning mechanism

Details Precision rotary positioning mechanism Precision rotary positioning mechanism

1987-02-18

1989-02-07

Braun, Leslie A.

Machine element or mechanism

Gearing

Plural power paths to and/or from gearing

74772, 74206, F16H 1306, F16H 1556, F16H 5710, F16H 1302

Patent

active

048023868

ABSTRACT:
A tapered roller bearing is transformed into a friction planetary drive system by incorporating shafts onto rollers and supporting these in an arm member by means of bearings. The use of a tapered roller bearing for the principal element of the system is key to a precision, low cost drive system design.

REFERENCES:
patent: 651410 (1900-06-01), Ball
patent: 1545243 (1925-07-01), Fletcher
patent: 1737295 (1929-11-01), Bronander
patent: 1993051 (1935-03-01), Dell et al.
patent: 2646696 (1953-07-01), Kepes
patent: 2839952 (1958-06-01), Ondeck
patent: 3207004 (1965-09-01), Chery
patent: 3224300 (1965-12-01), Chery
patent: 3248960 (1966-05-01), Schottler
patent: 3375739 (1968-04-01), Nasvytis
patent: 4435998 (1984-03-01), Kinoshita

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