Abrading – Rigid tool – Rotary disk
Patent
1998-02-23
1999-06-15
Scherbel, David A.
Abrading
Rigid tool
Rotary disk
451540, B24D 706
Patent
active
059116200
ABSTRACT:
A pot-shaped grinding wheel having a circular grinding region provided with a plurality of segment-like grinding members (5), a circular seat region (4) coaxial with an axially spaced from the grinding region (2), a transition region (3) extending between an inner contour of the grinding region (2) and an outer contour of the seat region (4) and tapering toward the outer contour of the seat region (4), and at least one bore (6) extending parallel to an axis of the grinding wheel and arranged in the grinding region (2) and at least one bore (7) likewise extending parallel to the grinding wheel axis and arranged in the transition region (3).
REFERENCES:
patent: 970618 (1910-09-01), Gardner
patent: 2307312 (1943-01-01), Whiting
patent: 2307632 (1943-01-01), Meyer
patent: 2749681 (1956-06-01), Reidenbach
patent: 3745719 (1973-07-01), Oswald
patent: 3754355 (1973-08-01), Hanchett
patent: 4212137 (1980-07-01), Rue
patent: 4246004 (1981-01-01), Busch et al.
patent: 5454752 (1995-10-01), Sexton et al.
Nussbaumer Josef
Spangenberg Rolf
Hilti Aktiengesellschaft
Nguyen Dung Van
Scherbel David A.
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