Abrading – Machine – Rotary tool
Patent
1996-07-23
1997-07-22
Smith, James G.
Abrading
Machine
Rotary tool
451 48, 451375, 451212, B24B 700, B24B 900
Patent
active
056498535
ABSTRACT:
A drill bit grinding machine including a grinding control device controlled to move the drill bit, permitting it to be ground by the grinding wheel, the grinding control device including a mounting base, a coupling block pivoted to the mounting base to hold a bit holder, a side board coupled to the coupling block, a driven gear controlled to turn the bit holder, an axial movement control block controlled to move the bit holder axially, a tilt angle control device controlled to adjust the tilt angle of the bit holder, and a drive gear controlled to turn the driven gear and the tilt angle control device.
REFERENCES:
patent: 2866302 (1958-12-01), Amiet
patent: 3341981 (1967-09-01), Baronyak
patent: 3382624 (1968-05-01), Folley
patent: 3656264 (1972-04-01), MacKey, Jr. et al.
patent: 3680263 (1972-08-01), Johnson
patent: 3711997 (1973-01-01), Kushigian
patent: 4547999 (1985-10-01), Reiling et al.
Nguyen George
Smith James G.
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