Metal working – Method of mechanical manufacture – Assembling or joining
Patent
1999-03-26
2000-03-14
Briggs, William
Metal working
Method of mechanical manufacture
Assembling or joining
29508, 29517, 279103, 279145, 408199, 408239A, 409234, B23P 1162, B23B 3110, B23C 900
Patent
active
060355123
ABSTRACT:
A machine tool extension for interfacing a cutting tool having a generally cylindrical shank portion to a tool holder having a central opening. The extension comprises an elongate, generally cylindrical shank member having first end and a reduced diameter second end. The first end of the shank member is insertable into and securable within the central opening of the tool holder. The extension further comprises a bushing member having an aperture extending longitudinally therethrough. The second end of the shank member is insertable and securable within one end of the aperture, with the shank portion of the cutting tool being at least partially insertable into and securable within the other end of the aperture. The shank member is formed to have an outer diameter which slightly exceeds the diameter of the central opening of the tool holder. Additionally, the aperture is formed to have a diameter which is slightly less than the diameters of the second end of the shank member and the shank portion of the cutting tool.
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MI-Tech Metals, Inc., "High Density Tungsten Based Metals" 4 pages.
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