Pneumatic tire with tread having radial grooves and shutoff...

Details Pneumatic tire with tread having radial grooves and shutoff... Pneumatic tire with tread having radial grooves and shutoff...

2007-08-22

2011-10-25

Maki, Steven D (Department: 1747)

Resilient tires and wheels

Tires, resilient

Anti-skid devices

C152S209220, C152SDIG020

Reexamination Certificate

active

08042584

ABSTRACT:
A pneumatic tire is provided in the tread portion (2) with a circumferential groove (3, 3b,3c) extending continuously in the tire circumferential direction and having a pair of oppositely opposed groove walls (6). The circumferential groove (3, 3b,3c) is provided in at least one of the groove walls (6) with radial grooves (9) arranged along the longitudinal direction of the circumferential groove (3). The radially outer end (9o) of the radial groove (9) is positioned in a range (a1) of from 0 to 20% of the depth (GDt) of the circumferential groove. The radially inner end (9i) of the radial groove (9) is positioned in a range (a2) of from 80 to 100% of the depth (GDt) of the circumferential groove. The radial groove has an opening width (g) of not less than 1.0 mm, but not more than 6.0 mm.

REFERENCES:
patent: 4166490 (1979-09-01), Poque
patent: 4362201 (1982-12-01), Zinnen et al.
patent: 5031680 (1991-07-01), Kajikawa et al.
patent: 6986372 (2006-01-01), Below
patent: 2006/0042738 (2006-03-01), Matsumoto
patent: 654365 (1995-05-01), None
patent: 0654365 (1998-01-01), None
patent: 460338 (1937-01-01), None
patent: 2003-146024 (2003-05-01), None
patent: 2003-146024 (2003-05-01), None
Machine translation for Japan 2003-146024 (no date).

Affiliated with

Also associated with

Rating

Pneumatic tire with tread having radial grooves and shutoff... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Pneumatic tire with tread having radial grooves and shutoff..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pneumatic tire with tread having radial grooves and shutoff... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4267921