Resilient tires and wheels – Tires – resilient – Pneumatic tire or inner tube
Reexamination Certificate
2008-07-29
2008-07-29
Johnstone, Adrienne C (Department: 1791)
Resilient tires and wheels
Tires, resilient
Pneumatic tire or inner tube
C057S210000, C057S229000, C057S902000, C162S400000, C162S244000, C428S377000
Reexamination Certificate
active
07404426
ABSTRACT:
A hybrid cord1for rubber reinforcement comprises a strand2having higher elastic modulus, made of PBO fiber or the like, which is disposed at the center of the cord, and strands3having lower elastic modulus, made of glass fiber or the like, which are disposed therearound. The hybrid cord has enough strength and is excellent in flexural fatigue resistance, adhesion property relative to rubber, and dimensional stability. A rubber product employs this hybrid cord1for rubber reinforcement.
REFERENCES:
patent: 3029590 (1962-04-01), Caroselli et al.
patent: 3446003 (1969-05-01), Kolek et al.
patent: 4155394 (1979-05-01), Shepherd et al.
patent: 4389839 (1983-06-01), van der Werff
patent: 4852625 (1989-08-01), Mashimo et al.
patent: 5558144 (1996-09-01), Nakayasu et al.
patent: 5922259 (1999-07-01), Okuyama et al.
patent: 5948186 (1999-09-01), Yabuki
patent: 7080500 (2006-07-01), Akiyama et al.
patent: 2002/0095928 (2002-07-01), Fidan et al.
patent: 0 293 263 (1988-11-01), None
patent: 64-70202 (1989-03-01), None
patent: U H02-17596 (1990-02-01), None
patent: 6-297905 (1994-10-01), None
patent: 06286409 (1994-10-01), None
patent: H06-300085 (1994-10-01), None
patent: 8174708 (1996-07-01), None
patent: H09-250041 (1997-09-01), None
patent: H10-329507 (1998-12-01), None
patent: 11-217739 (1999-08-01), None
patent: 11336847 (1999-12-01), None
patent: 2001-336038 (2001-12-01), None
patent: WO-01/18291 (2001-03-01), None
Mechanics of Pneumatic tires, ed. Samuel Clark, US Department of Transportation, Aug. 1981, pp. 61-62.
Akiyama Mitsuharu
Maeda Takeshi
Okuyama Yukinari
Johnstone Adrienne C
Kanesaka Manabu
Nippon Sheet Glass Co. Ltd.
LandOfFree
Hybrid cord for rubber reinforcement and rubber product... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Hybrid cord for rubber reinforcement and rubber product..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hybrid cord for rubber reinforcement and rubber product... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2744583