Plastic article or earthenware shaping or treating: apparatus – Reshaping – resizing or vulcanizing means for tire – tire... – Toroidal or annular female shaping means and coacting means...
Reexamination Certificate
2008-10-27
2009-12-08
Mackey, James (Department: 1791)
Plastic article or earthenware shaping or treating: apparatus
Reshaping, resizing or vulcanizing means for tire, tire...
Toroidal or annular female shaping means and coacting means...
C425S047000
Reexamination Certificate
active
07628599
ABSTRACT:
A segmented mold2for molding a tire100is described which has a central axis; plurality of radially movable tread forming segments; two sidewall forming plates, a top sidewall forming plate8, and a bottom sidewall forming plate6; a top locking ring10having a plurality of circumferentially spaced openings30for locking the segments4, each opening for locking30providing a predetermined angular path75for radially contracting the segments4upon closing the mold2in a locked position. The segmented2mold for molding a tire100further has a bottom locking ring20having a complementary plurality of circumferentially spaced openings30for locking the segments4, each opening for locking30providing a predetermined angular path for radially contracting the segments4upon closing the mold.
REFERENCES:
patent: 1132250 (1915-03-01), Finlayson
patent: 3276930 (1966-10-01), Keefe, Jr.
patent: 3553789 (1971-01-01), Allitt
patent: 3682576 (1972-08-01), Gross
patent: 3797979 (1974-03-01), Greenwood
patent: 3833323 (1974-09-01), Pasch
patent: 4043725 (1977-08-01), Schmidt
patent: 4059375 (1977-11-01), Koch et al.
patent: 4129406 (1978-12-01), Capecchi
patent: 5190767 (1993-03-01), Beres et al.
patent: 6808377 (2004-10-01), Loney et al.
patent: 6896836 (2005-05-01), Matsunaga et al.
patent: 1211055 (2002-06-01), None
patent: 1082246 (1954-12-01), None
patent: 1387439 (1965-01-01), None
patent: 1220492 (1971-01-01), None
patent: 2002307442 (2002-10-01), None
patent: 2002337146 (2002-11-01), None
Driscoll Michael Thomas
Girard Jean-Claude
Sieverding Mark Anthony
Mackey James
O'Planick Richard B.
The Goodyear Tire & Rubber Company
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