Land vehicles – Wheeled – Running gear
Reexamination Certificate
2005-11-08
2005-11-08
Fleming, Faye M. (Department: 3616)
Land vehicles
Wheeled
Running gear
Reexamination Certificate
active
06962359
ABSTRACT:
An arrangement of the suspension of wheels of a working machine moving on a terrain. The arrangement comprises a pair of wheels arranged next to each other to support a frame part placed on a center line between the wheels suspensions between each wheel and the frame part, wherein each suspension comprises a lower suspension arm and an upper suspension arm which lower suspension arms are mounted by means of first joints to the frame part using first joints and to mounting arms using second joints in which the wheels are mounted in a rotatable manner, and which upper suspension arms are fixed by means of third joints to the frame part and by means of fourth joints to the mounting arms. The wheels are arranged to be turnable around a substantially vertical axis, and the wheel is arranged to be turned by means of a cylinder actuator coupled between the mounting arm the wheel. In an embodiment of the invention, the first joint and/or the third joint in each suspension is placed on the center line or farther than that.
REFERENCES:
patent: 1650544 (1927-11-01), Sizaire
patent: 3806141 (1974-04-01), Louis et al.
patent: 4186815 (1980-02-01), Hart
patent: 4565486 (1986-01-01), Crawford et al.
patent: 5337847 (1994-08-01), Woods et al.
patent: 5437467 (1995-08-01), Patin
patent: 5931486 (1999-08-01), Andreis
patent: 3632416 (1988-04-01), None
patent: 2651741 (1991-03-01), None
patent: 2652313 (1991-03-01), None
patent: WO 89/00928 (1989-02-01), None
International Search Report, Form PCT/ISA/210, as issued by Swedish Patent Offic in Connection with PCT Appl. No. PCT/FI01/00157.
International Preliminary Examination Report, Form PCT/IPEA/409, as issued by the Swedish Patent Office in connection with PCT Appl. No. PCT/FI01/00157.
Official Action as issued by the Swedish Patent Office in connection with FI Priority Application 20000547.
Arola Sami
Huhmarkangas Arto
Hyytiäinen Jouko
Jaatinen Markku
Vento Arto
Fleming Faye M.
Quarles & Brady LLP
Timberjack Oy
LandOfFree
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