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    • 24. 发明授权
    • Convertible cart
    • 敞篷车
    • US08070181B2
    • 2011-12-06
    • US12568077
    • 2009-09-28
    • Paul Bradley ForrestGrant M. MasonThomas Perelli
    • Paul Bradley ForrestGrant M. MasonThomas Perelli
    • B62B3/02
    • B62B3/02B62B2206/02
    • The convertible cart comprises a first platform and a platform assembly. The platform assembly comprises a second platform and a third platform and is pivotably connected to the first platform. The platform assembly moves between a first position where the second platform is disposed above the first platform and a second position where the third platform forms a continuous platform with the first platform. In another embodiment the cart comprises a first platform and a second platform movable between a first position where said second platform is disposed above the first platform and a second position where the third platform is coplanar with the first platform. Methods of converting a cart between a utility cart and a platform truck are also provided.
    • 敞篷车包括第一平台和平台组件。 平台组件包括第二平台和第三平台并且可枢转地连接到第一平台。 所述平台组件在所述第二平台设置在所述第一平台之上的第一位置与所述第三平台与所述第一平台形成连续平台的第二位置之间移动。 在另一个实施例中,推车包括第一平台和第二平台,第二平台可在第一位置和第二平台之间移动,第一位置和第二平台之间,第一位置和第二平台与第一平台共面。 还提供了在实用车和平台车之间转换车的方法。
    • 25. 发明申请
    • CONVERTIBLE CART
    • 可转换卡
    • US20100219615A1
    • 2010-09-02
    • US12568077
    • 2009-09-28
    • Paul Bradley ForrestGrant M. MasonThomas Perelli
    • Paul Bradley ForrestGrant M. MasonThomas Perelli
    • B62B3/02
    • B62B3/02B62B2206/02
    • The convertible cart comprises a first platform and a platform assembly. The platform assembly comprises a second platform and a third platform and is pivotably connected to the first platform. The platform assembly moves between a first position where the second platform is disposed above the first platform and a second position where the third platform forms a continuous platform with the first platform. In another embodiment the cart comprises a first platform and a second platform movable between a first position where said second platform is disposed above the first platform and a second position where the third platform is coplanar with the first platform. Methods of converting a cart between a utility cart and a platform truck are also provided.
    • 敞篷车包括第一平台和平台组件。 平台组件包括第二平台和第三平台,并且可枢转地连接到第一平台。 所述平台组件在所述第二平台设置在所述第一平台之上的第一位置与所述第三平台与所述第一平台形成连续平台的第二位置之间移动。 在另一个实施例中,推车包括第一平台和第二平台,第二平台可在第一位置和第二平台之间移动,第一位置和第二平台之间,第一位置和第二平台与第一平台共面。 还提供了在实用车和平台车之间转换车的方法。