|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||B60K-017/356 B60K-017/34 B62D-007/16 B62D-007/00|
|미국특허분류(USC)||180/006.26; 180/305; 280/093.506|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 2 인용 특허 : 113|
A vehicle comprises a steering operation device, a pair of running-driving wheels, which differentially drive when the steering operation device is manipulated, a pair of steerable running wheels interlocking with the steering operation device, and a steering mechanism interposed between the steering operation device and the pair of running-driving wheels. The steering mechanism includes a pair of drive gears interlocking with the steering operation device and a pair of follower gears interlocking with the respective steerable running wheels. The drive ...
What is claimed is: 1. A vehicle comprising: a prime mover; a pair of left and right running wheels; a transaxle for driving the left and right running wheels, the transaxle including a pair of axles onto which the respective left and right running wheels are attached, the pair of axles being able to be synchronously and differentially driven by power from the prime mover, and a rotatable control member for controlling the differential rotary speed and direction of the axles; a speed changing operation device operatively connected to the transaxle so a...