Abrasive tool making process – material – or composition – Impregnating or coating an abrasive tool
Patent
1977-01-03
1978-02-21
Whitehead, Harold D.
Abrasive tool making process, material, or composition
Impregnating or coating an abrasive tool
B24B 4106
Patent
active
040744701
ABSTRACT:
A fixture for aiding in the support of a work during a grinding operation so that the work does not chatter; the fixture including a base block for being stationarily positioned, the block supporting a pivotable rocking lever which at its one end bears against the work and which at its other end adjustably supports weights so a desired force of the first said end of the lever is applied to the work.
REFERENCES:
patent: 14299 (1917-05-01), Peterson
patent: 952193 (1910-03-01), Hanson
patent: 1416462 (1922-05-01), Hanson
"Spring Rest Steadies Small Rods while Grinding", Machinery, Jan. 1945, p. 204.
Miller Richard L.
Whitehead Harold D.
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