Gear cutting – milling – or planing – Milling – Cutter spindle or spindle support
Reexamination Certificate
2008-01-15
2008-01-15
Evans, Robin (Department: 3722)
Gear cutting, milling, or planing
Milling
Cutter spindle or spindle support
C408S139000, C081S475000
Reexamination Certificate
active
07318691
ABSTRACT:
The present invention provides an automated-torque controlled tool for attachment to a milling machine. The tool comprises an elongated hollow housing defined by a neck section, a middle section, and a bottom section. The neck section is adapted to engage a spindle of the milling machine for rotational and axial movement therewith. A torque spring is situated within the middle section of the housing. A torque adjuster is dimensioned and configured to sit within the neck section of the housing on top the torque spring. A bit holder and driver mechanism are rotationally mounted within the bottom section of the housing. When the torque threshold is reached by the bit holder, the driver mechanism rotationally disengages from the bit holder.
REFERENCES:
patent: 1608113 (1926-11-01), Nace et al.
patent: 2141465 (1938-12-01), Grey
patent: 2369751 (1945-02-01), Olchvary, Jr.
patent: 2724299 (1955-11-01), Amtsberg
patent: 3174599 (1965-03-01), Spyridakis et al.
patent: 3192802 (1965-07-01), Schatzman
patent: 3214773 (1965-11-01), Benjamin et al.
patent: 3397588 (1968-08-01), Johnson
patent: 3441115 (1969-04-01), Gunther
patent: 3596542 (1971-08-01), Wallace
patent: 3613751 (1971-10-01), Juhasz
patent: 3702546 (1972-11-01), Schnepel
patent: 3764152 (1973-10-01), Eaves et al.
patent: 3783253 (1974-01-01), Anderson et al.
patent: 3787136 (1974-01-01), Steiner
patent: 3806973 (1974-04-01), Hopkins
patent: 3999642 (1976-12-01), Johnson
patent: 4029429 (1977-06-01), Johnson
patent: 4088418 (1978-05-01), Dann
patent: 4167218 (1979-09-01), Horiuchi et al.
patent: 4262501 (1981-04-01), Vaughn et al.
patent: 4322186 (1982-03-01), Boling
patent: 4371354 (1983-02-01), McKean
patent: 4386689 (1983-06-01), Kato
patent: 4507025 (1985-03-01), Fedor
patent: 4514115 (1985-04-01), Akashi
patent: 4531865 (1985-07-01), Johnson
patent: 4590826 (1986-05-01), McKean
patent: 4649774 (1987-03-01), Karlsson et al.
patent: 4653358 (1987-03-01), Lankry
patent: 4832542 (1989-05-01), Johnson et al.
patent: 5230142 (1993-07-01), Roscizewski
patent: 5346022 (1994-09-01), Krivec
patent: 5354154 (1994-10-01), Hartley
patent: 5437524 (1995-08-01), Huang
patent: 5876158 (1999-03-01), Beiter
patent: 6132435 (2000-10-01), Young
patent: 2007/0039426 (2007-02-01), Chuang
Engineered Spring Products, Inc.
Evans Robin
Gates Eric A.
Woodard Emhardt Moriarty McNett & Henry LLP
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