Metal fusion bonding – With means to remove – compact – or shape applied flux or filler
Patent
1991-05-31
1992-11-10
Heinrich, Samuel M.
Metal fusion bonding
With means to remove, compact, or shape applied flux or filler
228 57, 408225, B23B 5102
Patent
active
051617269
ABSTRACT:
In a preferred embodiment, a cutting tool mountable in a rotatable chuck and having a cylindrical cutting member with a cutting surface orthogonal to the axis of the cutting member. The cutting surface includes at least 8 cutting flutes defined therein. The cutting flutes are rounded at the outer periphery of the cutting surface so as to permit chips to clear the cutting surface as the tool is used.
REFERENCES:
patent: 1229565 (1917-06-01), Ahlgren
patent: 1621471 (1927-03-01), Simmons
patent: 1648802 (1927-11-01), Gairing
patent: 2786218 (1957-03-01), Yousem
patent: 4645384 (1987-02-01), Shimomura et al.
patent: 4826104 (1958-03-01), Morin
patent: 4997322 (1991-03-01), Wells et al.
Machinery's Handbook Revised 21st Edition, "Milling Cutters", pp. 1603,04 copyright 1979.
Advertisement for "Spotle", N.C.G. Company, Anaheim Calif., Jan. 1984.
Advertisement for "Rotabroach Cutters". Date unknown, but predates invention.
Advertisement for "Blaircutters & Spotweld Cutters". Date unknown, but predates invention.
Advertisement for "Spot-Eze" Spot Weld Drill Kit. Date unknown, but predates invention.
Crozier John H.
Heinrich Samuel M.
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