A wheeled conveyance 10 having a chassis 12 with a high movement suspension is provided. The wheeled conveyance 10 comprising: a chassis 12 having a first base member 12a and having a longitudinal axis X; a plurality of wheels 14, 16, 18, 20; and a suspension system 22 between one or more of the plurality of wheels 14, 16, 18, 20 and the chassis 12. The suspension system 22 has one or more front arms 24a, 24b extending in a generally forward F and outward O direction O and being mounted to the chassis 12 for substantially vertical movement about a pivot axis A-A or B-B (see Figure 3). The pivot axis A-A or B-B extends at an acute angle of α relative to longitudinal axis X. The arrangement is more able to absorb shock and is more stable than arrangements of the prior art.
Chassis with high movement suspension
2016-06-15
Patent
Elektronische Ressource
Englisch
IPC: | B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge / A61G TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS , Transport, persönliche Beförderungsmittel, oder Lagerung besonders ausgebildet für Kranke oder Behinderte / B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS |
Suspension, suspension system and chassis with suspension
Europäisches Patentamt | 2021
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