Turning – Lathe – With work feeder or remover
Reexamination Certificate
2007-01-09
2007-01-09
Carter, Monica (Department: 3722)
Turning
Lathe
With work feeder or remover
C082S127000, C082S162000, C082S164000
Reexamination Certificate
active
11069503
ABSTRACT:
A bar magazine for lathes includes at least one channel designed to receive a bar being machined and pushed along the channel by a bar-pusher collet. The magazine includes at least one bar centering member arranged in a zone along the channel. The bar centering member is movable, upon passage of the collet in the zone, between a first position of engagement with the bar for to center the bar in the channel and a second position removed from the bar to allow passage of the bar-pusher collet through the zone.
REFERENCES:
patent: 3093957 (1963-06-01), Tetreault
patent: 3606807 (1971-09-01), Rast
patent: 4221419 (1980-09-01), Riley et al.
patent: 4382591 (1983-05-01), Minnis et al.
patent: 4604924 (1986-08-01), Cucchi et al.
patent: 4700593 (1987-10-01), Cucchi
patent: 4776200 (1988-10-01), Fabbri
patent: 5938259 (1999-08-01), Sawdon et al.
Addisu Sara
Carter Monica
Pietro Cucchi S.p.A.
Shlesinger & Fitzsimmons
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