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Class Information
Number: 156/421.4
Name: Adhesive bonding and miscellaneous chemical manufacture > Surface bonding means and/or assembly means therefor > Tire body building type > With means for folding lamina while on drum
Description: Apparatus with a means for folding, or doubling one portion of a wide band, (or tread), or tube of flexible material over upon another portion of the band, etc., while on a drum.

Patents under this class:

Patent Number Title Of Patent Date Issued
6461460 Process for the manufacture of a tire without bead wire Oct. 8, 2002
6343638 Tire belt folding drum Feb. 5, 2002
6117269 Apparatus for looping a coating structure around a bead core in motor-vehicle tires Sep. 12, 2000
6098686 Apparatus for manufacturing a tire having the sidewalls ends overlapping the ends of the tread band Aug. 8, 2000
5804028 Apparatus for looping a coating structure around a bead core in motor-vehicle tires Sep. 8, 1998
5651849 Method for looping a coating structure around a bead core in motor-vehicle tires Jul. 29, 1997
5350470 Method of forming tire bead assembly Sep. 27, 1994
4859272 Radial tire belt folding drum Aug. 22, 1989
4846907 Method of producing tire belts Jul. 11, 1989
4508586 Tire bead turn-up device Apr. 2, 1985
4482416 Method of folding annular band Nov. 13, 1984
4427473 Belt folding machine and method Jan. 24, 1984

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