Abrading – Tool support for flexible-member tool – Contour-adjustable support
Reexamination Certificate
2004-09-17
2010-11-02
Bellinger, Jason R (Department: 3617)
Abrading
Tool support for flexible-member tool
Contour-adjustable support
C451S505000
Reexamination Certificate
active
07824248
ABSTRACT:
A wheel assembly includes a first hub assembly sealingly engageable with a first axial opening in one side of a tire. A second hub assembly is sealingly engageable with a second axial opening on the other side of the tire. The hub assemblies define between them a fluid tight volume within the tire. The wheel further includes a valve having an inlet port in fluid communication with the tire, a valve seat, and at least one annular valve member resiliently biased into unidirectional sealing engagement with the seat. Application of external pressure through the inlet port causes at least a portion of the valve member to resiliently deflect away from the valve seat to thereby open the valve and permit fluid communication with the fluid tight volume.
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Supplementary European Search Report for European Patent Application No. 04761304.7, mailed May 14, 2008.
Australian Patent Office International-Type Search Report for corresponding Australian Patent Application No. 2003905140 mailed Jan. 21, 2004.
Bellinger Jason R
Sheridan Ross PC
LandOfFree
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