Flexible molding device for manufacturing a sunken groove in...

Details Flexible molding device for manufacturing a sunken groove in... Flexible molding device for manufacturing a sunken groove in...

2007-08-14

2009-08-18

Mackey, James (Department: 1791)

Plastic article or earthenware shaping or treating: apparatus

Reshaping, resizing or vulcanizing means for tire, tire...

C425S037000, C425S438000, C425S470000

Reexamination Certificate

active

07575424

ABSTRACT:
A mold and molding device for forming a sunken groove in a tire is provided. The molding device includes a thin flexible wire having a desired cross-sectional shape. The wire thickness can range from about 0.5 mm to about 5 mm. The flexible wire is preferably hyperelastic. An optional molding element may be connected to the flexible wire.

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European Search Report completed Mar. 6, 2008.

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