Plastic and nonmetallic article shaping or treating: processes – With severing – removing material from preform mechanically,... – Forming continuous work followed by cutting
Reexamination Certificate
2007-02-06
2007-02-06
Eashoo, Mark (Department: 1732)
Plastic and nonmetallic article shaping or treating: processes
With severing, removing material from preform mechanically,...
Forming continuous work followed by cutting
C264S162000, C264S171260, C264S173160, C264S177200, C156S137000
Reexamination Certificate
active
10747636
ABSTRACT:
A method of manufacturing a power transmission belt having a body with a length and a cushion rubber layer in which at least one carrying member is embedded so as to extend lengthwise of the body. The method includes the steps of: extrusion molding (a) a first rubber composition including rubber with short fibers therein and (b) a second rubber composition that is different than the first rubber composition to produce a first sheet in which the second rubber composition defines at least a part of the cushion rubber layer; applying the at least one load carrying member to the second rubber composition to produce a preform assembly; and processing the preform assembly to produce a power transmission belt.
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Miwa Tomohiro
Nishimura Toshihiro
Tagawa Takayuki
Eashoo Mark
Mitsuboshi Belting Ltd.
Wood Phillips Katz Clark & Mortimer
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