Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Reexamination Certificate
2006-10-03
2006-10-03
Yao, Sam Chuan (Department: 1733)
Adhesive bonding and miscellaneous chemical manufacture
Methods
Surface bonding and/or assembly therefor
C156S270000, C225S097000, C083S039000, C083S425000, C083S436300, C083S857000
Reexamination Certificate
active
07115181
ABSTRACT:
A method of manufacturing a rubber coated fabric for a tire which includes a weft cutting step of cutting a weft of the rubber coated fabric base substance using a cutting device at a cut pitch Cp of two to five times an arrangement pitch P of a warp. The cut ductility of the weft is set between 5 and 20%. The cutting device utilizes first and second rollers in which the peripheral protrusions and the peripheral grooves are alternately formed. Groove widths W1and W2of the peripheral grooves of the first and second rollers are set between 2.0 and 5.0 mm, protruding widths T1and T2of the peripheral protrusions of the first and second rollers are set to 0.25 to 0.5 times the groove widths W1and W2,and the insertion depths h1and h2of the peripheral protrusions to the peripheral grooves are set between 2.0 and 4.0 mm.
REFERENCES:
patent: 5437751 (1995-08-01), Hirano et al.
patent: 5-208458 (1993-08-01), None
patent: 8-80707 (1996-03-01), None
Fukumoto Toru
Tanaka Gaku
Yarimizu Kazuaki
Birch, Stewart, Kolasch and Birch LLP
Sumitomo Rubber Industries Ltd.
Yao Sam Chuan
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