Abrading – Machine – Sandblast
Reexamination Certificate
2006-01-03
2006-01-03
Hail, III, Jospeh J. (Department: 3723)
Abrading
Machine
Sandblast
C451S095000, C451S096000, C072S053000
Reexamination Certificate
active
06981910
ABSTRACT:
A throwing wheel assembly including a rotatable wheel and one or more throwing blades each removably positionable on the face of the wheel in a throwing position, the throwing blades having holding structures projecting therefrom and the improvement comprising one or more retainers which are removably positionable in a recess provided in the wheel face and which and are adapted for removably receiving and retaining the blade holding structures.
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Brown Dennis D.
Fellers Snider Blankenship Bailey & Tippens, P.C.
Hail, III Jospeh J.
Muller Bryan
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