Bearings – Rotary bearing – Plain bearing
Patent
1993-01-27
1993-10-05
Hannon, Thomas R.
Bearings
Rotary bearing
Plain bearing
384625, 305 58R, 148570, F16C 3312, B62D 55205, C21D 104
Patent
active
052498689
ABSTRACT:
The invention relates to a track bushing having an outer peripheral surface, an inner peripheral surface, a longitudinal bore, first and second end portions, and a center portion. The outer peripheral surface and the inner end portions have a preselected hardness greater than the center portion.
REFERENCES:
patent: 2730472 (1956-01-01), Osborn, Jr.
patent: 3071981 (1963-01-01), Kuntzmann
patent: 3227586 (1966-01-01), Spencer
patent: 3567529 (1971-03-01), Burtnett
patent: 3762778 (1973-10-01), Boggs et al.
patent: 4639995 (1987-02-01), Garman et al.
patent: 4916981 (1990-04-01), Suzuki et al.
patent: 5049207 (1991-09-01), Sahara et al.
Caterpillar Inc.
Hannon Thomas R.
Rhoads Kenneth A.
LandOfFree
Track bushing does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Track bushing, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Track bushing will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-998763