Bearings – Rotary bearing – Plain bearing
Patent
1982-08-19
1984-01-24
Levy, Stuart S.
Bearings
Rotary bearing
Plain bearing
384385, F16C 1300, F16C 3310
Patent
active
044273118
ABSTRACT:
A track roller device is disclosed having a pair of rollers that abut against each other and are fitted in one body by welding, using a single pair of bushes, which is light in weight and adapted for large oil chamber capacity and further requires few parts in the assembly thereof.
REFERENCES:
patent: 2915326 (1959-12-01), Mason
patent: 3515446 (1970-06-01), Maguire
patent: 3744860 (1973-07-01), Casey
patent: 3869179 (1975-03-01), Ricca et al.
patent: 3917362 (1975-11-01), Stedman
patent: 4085981 (1978-04-01), Takenaka
patent: 4141598 (1979-02-01), Cline
Hannon Thomas R.
Levy Stuart S.
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