Turning – Severing or cut-off – Interrelated means for tool infeed and circumrotation
Patent
1981-04-06
1983-12-06
Yost, Frank T.
Turning
Severing or cut-off
Interrelated means for tool infeed and circumrotation
269 481, 279 1S, B23B 336
Patent
active
044185928
ABSTRACT:
A stopping fixture for a hollow spindle of a headstock has two elements movable relative to one another in an axial direction of the spindle and insertable into the latter, whereas the elements have inclined surfaces so that when one of the elements is axially displaced relative to the other element, at least one element moves radially outwardly relative to the other element and thereby the elements are firmly clamped against the inner wall of the spindle.
REFERENCES:
patent: 2396504 (1946-03-01), Grey
patent: 2398278 (1946-04-01), Bailey
patent: 2756059 (1956-07-01), Knapp
patent: 2767677 (1956-10-01), Johnson et al.
patent: 3031995 (1962-05-01), Taylor, Jr.
patent: 3194467 (1965-07-01), Goonan et al.
patent: 3385607 (1968-05-01), Hughes
patent: 3990690 (1976-11-01), Lick
Yost Frank T.
Zborovsky Ilya
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