Abrading – Precision device or process - or with condition responsive... – Computer controlled
Reexamination Certificate
2005-08-09
2005-08-09
Hail, III, Joseph J. (Department: 3723)
Abrading
Precision device or process - or with condition responsive...
Computer controlled
C451S527000, C451S529000
Reexamination Certificate
active
06926583
ABSTRACT:
A grinding wheel including a circular grinding region (1) with a plurality of through-openings (3) formed therein, a central mounting region (2) coaxial with the grinding region (1), and a plurality of cutting bodies (4) having a rectangular base surface, projecting from the grinding region (1), and spaced from a center of the mounting region (2) by different radial distances, with each cutting body (4) having a longitudinal side (5) adjacent to the center of the mounting region (2) and a wide side (6) remote from the center of the mounting region (2), with the longitudinal side (5) and the wide side (6) forming together an edge (K), and with the longitudinal side (5) extending at an angle (B) of from 35° to 55° to a radial line (R) extending from the center of the mounting region (2) and passing tangentially to the edge (K).
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Boland Francois
Chevalier Jean-Pierre
Nussbaumer Josef
Spangenberg Rolf
Hilti Aktiengesellschaft
Sidley Austin Brown & Wood LLP
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