Gear cutting – milling – or planing – Milling – With limit means to aid in positioning of cutter bit or work
Patent
1987-08-06
1989-10-31
Bilinsky, Z. R.
Gear cutting, milling, or planing
Milling
With limit means to aid in positioning of cutter bit or work
279 15, 408 14, 408 16, 408241S, 29 65, B23B 4900, B23C 106
Patent
active
048773590
ABSTRACT:
An adjustable stop member, comprises three parts which are mounted in longitudinal alignment, with the overall length of the aligned parts being adjustable. The first part is an elongate cylindrical member which has one closed end and a threaded, elongate bore extending inwardly from the other end. The second part is an elongate rod which has external threads for mutual engagement with the internal threads of the first part. The second part further has a flat extending longitudinally along the surface thereof and an index line extending longitudinally along the surface thereof and an index line extending along the length of the flat. The third part is a nut which is threaded on the second part. The nut can be tightened against the first part for firmly securing the parts together in a releasable, fixed position. The nut has equally spaced markings around its circumference which form a scale used with the index line on the second part in setting a desired overall length of the stop member. A mechanical holder system is also provided for holding the stop member in a desired position when used with a machining apparatus such as a drilling machine, a milling machine or a lathe.
REFERENCES:
patent: 971679 (1910-10-01), Kirby
patent: 2365196 (1944-12-01), Honegger
patent: 2896956 (1959-07-01), Ann
patent: 3037405 (1962-06-01), Steyskal
patent: 3555964 (1971-01-01), Fleming
patent: 3724964 (1973-04-01), Needham, Jr.
patent: 4436462 (1984-03-01), Martinez
patent: 4606685 (1986-08-01), Maier et al.
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