Miscellaneous hardware (e.g. – bushing – carpet fastener – caster – Casters – Wheels
Patent
1977-06-15
1978-10-31
Newton, Dorsey
Miscellaneous hardware (e.g., bushing, carpet fastener, caster,
Casters
Wheels
3081871, B60B 3300
Patent
active
041225805
ABSTRACT:
Bearing assembly for a wheel primarily for use in casters produced under high production conditions. The bearing is characterized by the provision of a solid shaft with staked ends in association with a resilient seal all arranged for producing a bearing capable of inexpensive manufacture under high production conditions, but also a bearing having close tolerances and thereby capable of long and accurate operation.
REFERENCES:
patent: 1892845 (1933-01-01), McGrath
patent: 2750238 (1956-06-01), Black, Jr.
patent: 3807817 (1974-04-01), Black
patent: 3881789 (1975-05-01), Kornylak
patent: 3957147 (1976-05-01), Specht
Newton Dorsey
Pemco-Kalamazoo, Inc.
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