Stone working – Turning – Grinding-wheel dressing
Patent
1975-11-24
1977-05-03
Whitehead, Harold D.
Stone working
Turning
Grinding-wheel dressing
51283, 51293, 125 11CD, B24B 5306
Patent
active
040208206
ABSTRACT:
A process for truing bonded, diamond and boron nitride grinding wheels utilizing a special tool made of molybdenum, or closely related metals including tantalum and columbium as the truing or dressing tool. Such a special tool is held in frictional contact with the peripheral work surface of the diamond or boron nitride grinding wheel as it rotates on a spindle, with the tool either being stationary, or movable through a predetermined path to form a work surface of particular shape on the periphery of the diamond grinding wheel.
REFERENCES:
patent: 1590386 (1926-06-01), Lavallee
patent: 2947302 (1960-08-01), Patterson
patent: 3078835 (1963-02-01), Thomas
patent: 3424566 (1969-01-01), Kuenstle et al.
patent: 3528788 (1970-09-01), Seal
patent: 3553905 (1971-01-01), Lemelson
patent: 3921616 (1975-11-01), Kish
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