|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||B60G-021/00 A61G-005/04 A61G-005/06 B60G-017/005 A61G-005/10 B60G-021/04|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 0 인용 특허 : 264|
Embodiments of a suspension for a vehicle is provided. The suspension includes, for example, a frame and a locking assembly. The locking assembly inhibits tipping of a frame of the vehicle when tipping of the frame is detected.
1. A wheelchair suspension comprising: a frame;a seat supported by the frame;a pair of drive wheels supporting the frame;first and second front casters coupled to the frame such that the fronts casters are moveable upwardly and downwardly with respect to the frame;at least one rear caster coupled to the frame;at least one stabilizing cylinder coupled to the frame and the front casters;wherein the at least one stabilizing cylinder locks to prevent upward movement of the front casters with respect to the frame and allows downward movement of the front cast...