New cycle - as with four wheels with new direction special

• 1. 带有用于安装儿童座椅的适配器的四轮车 [P] . 中国专利： CN109843695B . 2021.08.31
• 2. 一种带有废料处理机构的四轮双边磨边机 [P] . 中国专利： CN212794416U . 2021-03-26
• 3. REAR WHEEL STEERING BICYCLE, CAPABLE OF OPERATING A DIRECTION OF A HANDLE AND A BICYCLE TO A SAME DIRECTION AND STEERING A DIRECTION OF REAR WHEELS [P] . 韩国专利： KR20120025098A . 2012-03-15

  机译： 后轮转向自行车，能够将方向盘和自行车转向相同的方向，并转向后轮转向

• 4. The characteristics of a cycle - as wheels (4), direction special [P] . 法国专利： FR827353A . 1938-04-25

  机译： 脚踏车的特征-车轮（4），方向特殊

• 5. Remote braking device for e.g. bicycle, has distal end cooperating with wheel side in braking position such that longitudinal direction of movable shoe is directed opposite to rotation direction of wheel when bicycle runs forwards [P] . 法国专利： FR2989950A1 . 2013-11-01

  机译： 远程制动装置，例如自行车，其远端在制动位置与轮侧配合，使得当自行车向前行驶时，可动靴的纵向方向与轮的旋转方向相反

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