Metal founding – Means to shape metallic material – Continuous or semicontinuous casting
Reexamination Certificate
2005-10-25
2005-10-25
Tran, Len (Department: 1725)
Metal founding
Means to shape metallic material
Continuous or semicontinuous casting
C164S448000
Reexamination Certificate
active
06957688
ABSTRACT:
A roll apparatus provided at a continuous caster for transferring a cast piece to a predetermined location includes: at least three divided rolls arranged to align concentrically and in an axial direction thereof to constitute a roll forming a cast piece transfer path. At least one end portion of at least of the divided rolls is supported by a cylindrical roller bearing of a full roller type.
REFERENCES:
patent: 4007822 (1977-02-01), Scheurecker
patent: 5152334 (1992-10-01), Gallucci
patent: 5709261 (1998-01-01), Streubel
patent: 6520245 (2003-02-01), Pleschiutschnigg et al.
patent: 6568460 (2003-05-01), Kneppe et al.
patent: 10-291059 (1998-11-01), None
Kawakami Toshikazu
Masui Takashi
Miyoshi Keiichi
Numada Youichi
Koyo Seiko Co. Ltd.
McGinn IP Law PLLC
Tran Len
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