Land vehicles – Wheeled – Running gear
Reexamination Certificate
2003-05-22
2008-10-14
Morris, Lesley D. (Department: 3616)
Land vehicles
Wheeled
Running gear
C280S124134, C280S279000
Reexamination Certificate
active
07434823
ABSTRACT:
A suspension arrangement for the wheels of vehicles comprising links (1&2), of equal pivotal length rotatably attached to the chassis or body at one end, at upper and lower chassis attachment points (3&4), and an axle support link (7), locating a wheel axle (8), at one end and attached at its other ends (5&6) to the opposite ends of the links (1&2). The spacing between attachments (3&4) is double that between (5&6) and the centre distance between the axle and its link attachment points is the same as the pivotal length of links (1&2). The geometry of said arrangement constrains the movement of the axle/wheel rectilinearly between the chassis attachment points and the angular displacement of the axle support link focuses to an axis (10), exhibiting slight rectilinear displacement.
REFERENCES:
patent: 2082620 (1937-06-01), Ellefsen
patent: 6164675 (2000-12-01), Pickering
patent: 6382374 (2002-05-01), Iwai et al.
patent: 6488300 (2002-12-01), Ito et al.
patent: 2001/0019197 (2001-09-01), Ito et al.
patent: 2005/0236797 (2005-10-01), Deal et al.
Gooden, Jr. Barry
Jack Schwartz & Associates PLLC
Morris Lesley D.
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