Motor vehicles – Special driving device – Portable track
Reexamination Certificate
2005-10-04
2005-10-04
Lerner, Avraham (Department: 3611)
Motor vehicles
Special driving device
Portable track
C280S681000, C280S124178
Reexamination Certificate
active
06951260
ABSTRACT:
A suspension for a tracked vehicle includes a bogie wheel assembly which has a pair of bogie wheels mounted to a walking beam. The walking beam is coupled to a body of the vehicle by a transversely-extending arm. The arm may be coupled to the body by a spherical bearing which permits angular rotation in at least two directions. The walking beam is connected to the body by shear members arranged in an inverted-V configuration. The shear members may be elastomeric springs.
REFERENCES:
patent: 3618971 (1971-11-01), Wragg
patent: 4000914 (1977-01-01), Wragg
patent: 4061361 (1977-12-01), Felburn
patent: 4357032 (1982-11-01), Kenyon
patent: 4519654 (1985-05-01), Satzler et al.
patent: 4789181 (1988-12-01), Baxter
patent: 5899543 (1999-05-01), Lykken et al.
patent: 6585286 (2003-07-01), Adema et al.
Hendrickson HAULMAAX Technical Procedure Manual, Lit No. 17730-244, pp. 1-36, May 2002.
Lerner Avraham
Oyen Wiggs Green & Mutala LLP
Risley Enterprises Limited
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