Cutting by use of rotating axially moving tool – With work-engaging structure other than tool or tool-support
Patent
1984-08-20
1986-10-07
Yost, Frank T.
Cutting by use of rotating axially moving tool
With work-engaging structure other than tool or tool-support
10123R, 408200, 408241R, B23G 130
Patent
active
046156518
ABSTRACT:
An improved threading tool kit for forming threads on cylindrical members that have different diameters is provided and consists of a holding member that is pivotally threaded to the underside of a stock. The holding member can accommodate one of a plurality of different size bushings to guide one of the different diameters cylindrical members into the stock to be threaded.
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patent: 3108500 (1963-10-01), Merriman
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Spector George
Vinceller George
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