Land vehicles – Wheeled – Running gear
Reexamination Certificate
2006-12-05
2006-12-05
Dunn, David R. (Department: 3616)
Land vehicles
Wheeled
Running gear
C280S686000, C280S124174, C267S046000
Reexamination Certificate
active
07144031
ABSTRACT:
An isolator for use in a suspension system includes a front shaft and a rear shaft. A front spring arm and a front transitional arm are mounted to the front shaft. A rear spring arm and a rear transitional arm are mounted to the rear shaft. A resilient member is mounted between the front and rear transitional arms. As forces are applied to the front and rear link arms, the front and rear shafts rotate causing the front and rear transitional arms to rotate. As the front and rear transitional arms rotate, the resilient member is compressed and expanded accordingly.
REFERENCES:
patent: 2170454 (1939-08-01), Larison
patent: 2719728 (1955-10-01), Boyles
patent: 2811213 (1957-10-01), Miller
patent: 3003781 (1961-10-01), Black
patent: 3856325 (1974-12-01), Willetts
patent: 4033606 (1977-07-01), Ward et al.
patent: 4504079 (1985-03-01), Strong
patent: 4570971 (1986-02-01), Perlini
patent: 4676523 (1987-06-01), Rogers
patent: 5697172 (1997-12-01), Verseef
patent: 5951032 (1999-09-01), Overby et al.
patent: 6015158 (2000-01-01), Overby
patent: 6092819 (2000-07-01), Overby et al.
patent: 6220585 (2001-04-01), Heron
patent: 6478321 (2002-11-01), Heitzmann
Two pages of truckspring.com website detailing Timbren Ride Control products dated Jun. 3, 2002.
Printout of MOR/ryde Rubber Equalizer Suspension System Installation Instructions; Six (6) pages.
Printout of Dexter Axle's Hagner and Ataching Parts Kits; Two (2) pages.
Printout from www.al-kousa.com website detailing leaf spring axles; One (1) page.
Printout of the Hutch 9700 Trailer Suspension Series; Four (4) pages.
Printout of the Holland Group's Mechanical Suspension Series; Two (2) pages.
Printout from www.transport.tuthull.com website detailing Four Spring Van Slider Sluspension; One (1) page.
Advanced Designed Systems Inc.
Dunn David R.
Trexler, Bushnell, Giangiorgi & Blackstone & Marr, Ltd
LandOfFree
Suspension isolator equalizer does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Suspension isolator equalizer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Suspension isolator equalizer will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3682423