Railway rolling stock – Suspended
Reexamination Certificate
2005-09-27
2005-09-27
Olson, Lars A. (Department: 3617)
Railway rolling stock
Suspended
C384S292000
Reexamination Certificate
active
06948433
ABSTRACT:
A non-metallic conveyor component is provided. The conveyor component includes an inner race and an outer race. The inner race includes an outer bearing surface. The outer race includes and inner bearing surface. One of the outer and inner bearing surfaces includes a helical groove. The inner and outer races are made from a polymeric matrix material having an alloying additive.
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Hoffmann Arnold R.
Hoffmann Frank F.
Somerville Richard
Thurber, Jr. William E. F.
Olson Lars A.
Warn Hoffmann Miller & LaLone PC
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