A part where a cart climbs stairs is difficult. Therefore, an object of the present invention is to provide a kinematical design for wheels of the cart to make it more convenient for people to load and control the cart. In the present invention, the wheels of the cart are designed in a shape that can climb stairs or protrusions well, making it easier for a person to control in a stair section.
계단을 카트가 오르는 부분은 어려움이 있다. 따라서 카트의 바퀴를 기구학적으로 설계하여 보다 편리하게 사람이 짐을 실고 카트를 조종하는데 목적이 있다.
Stair Climbing Wheel
계단오르는카트
2021-06-17
Patent
Electronic Resource
Korean
IPC: | B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS |