Abrading – Rigid tool – Rotary cylinder
Reexamination Certificate
2007-03-27
2007-03-27
Ackun, Jr., Jacob K. (Department: 3723)
Abrading
Rigid tool
Rotary cylinder
Reexamination Certificate
active
10924027
ABSTRACT:
A drum grinding wheel includes an elongated drum configured for coaxial engagement with a spindle of a grinding machine. An exterior surface of the drum extends parallel to a central axis, and a plurality of removable cutters are removably fastened to the exterior surface. Each of the cutters has a plurality of ribs disposed in spaced relation thereon, and abrasive grain is disposed on a grinding face of each of the ribs, such as by use of a metallic braze.
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Baldoni J. Gary
Buljan Sergej-Tomislav
Schulz Eric M.
Ackun Jr. Jacob K.
Saint-Gobain Abrasives, Inc.
Sampson & Associates P.C.
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