Coating apparatus – Work holders – or handling devices
Reexamination Certificate
2005-06-23
2008-12-30
Edwards, Laura (Department: 1792)
Coating apparatus
Work holders, or handling devices
C188S074000, C188S074000, C188S074000, C082S113000, C082S117000, C082S148000, C082S149000
Reexamination Certificate
active
07470328
ABSTRACT:
An apparatus for spinning tubes includes a horizontal, adjustable bed, the bed including a bed housing and a slide movably disposed in the bed housing, a tailstock assembly fixed to a top of the slide, the tailstock assembly including a tailstock coupling, bearings for supporting the tailstock coupling and a locking clamp that moves the tailstock coupling and bearings relative to the slide, a drive coupling, a drive unit connected to the drive coupling, and a rocket motor tube disposed between the drive and tailstock couplings, the rocket motor tube including a mask, each mask including an angled surface thereon.
REFERENCES:
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patent: 4131051 (1978-12-01), Schaffling
patent: 4185557 (1980-01-01), Gerrish et al.
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patent: 4736684 (1988-04-01), Byrd et al.
patent: 4803019 (1989-02-01), Graham et al.
patent: 4821511 (1989-04-01), Felix et al.
patent: 5767221 (1998-06-01), Poulter et al.
Edwards Laura
The United States of America as represented by the Secretary of
Zimmerman Frederic J.
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