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
2007-04-10
2007-04-10
Mackey, James P. (Department: 1722)
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...
C425S812000
Reexamination Certificate
active
11166256
ABSTRACT:
It is a subject to restrict protrusion of rubber when performing molding and to mold tires of superior uniformity; and for this purpose, the tire mold in which a mold for molding a tire tread is comprised of segments partitioned in a tire circumferential direction is arranged in that segments11, 12comprise a plurality of pieces21to25and31to35partitioned in the tire circumferential direction, with only one23, 33of the pieces of the each segment11, 12being fixed while all other pieces21, 22, 24, 25and so on are movable in the tire circumferential direction.
REFERENCES:
patent: 5120209 (1992-06-01), MacMillan
patent: 5234326 (1993-08-01), Galli et al.
patent: 5639326 (1997-06-01), Soulalioux
patent: 7025581 (2006-04-01), Kata
patent: 2002-361632 (2002-12-01), None
Hunton & Williams LLP
Mackey James P.
Toyo Tire & Rubber Co., Ltd.
LandOfFree
Tire mold does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Tire mold, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Tire mold will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3783165