Quill stop

Details Quill stop Quill stop

1989-12-08

1990-12-18

Briggs, William

Gear cutting, milling, or planing

Milling

With limit means to aid in positioning of cutter bit or work

408241S, 411433, B23Q 2100, F16B 3708

Patent

active

049782614

ABSTRACT:
This invention relates to an improved gadget and method for the relative positioning and locking of a first externally threaded device with respect to a second device. The gadget includes a means for translating garduated markings around the outside circumference into longitudinal movement. The use of this device with 1/2" 20 thread size on the quill of a Bridgeport type milling machine to accurately control the movement limitation of the quill is described as an example.

REFERENCES:
patent: 2736227 (1956-02-01), Stroble
patent: 4048897 (1977-09-01), Price, Jr.
patent: 4132146 (1979-01-01), Uhlig
patent: 4521144 (1985-06-01), Ginter
patent: 4693656 (1987-09-01), Guthrie

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