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Tire step apparatus
汽车零件
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编号 AM00205098
交易方式 面谈
地区: 中国
领域: 汽车零件
作    者 EHNES STEVE L [US] 日    期
申  请  人 分    类 专利
专利状态 已授予 授权号 US2004026172A1
技术成熟度 详细设计 依存度 独立应用
A step apparatus (10) is provided for use on a vehicle tire and includes a first step assembly (12) which includes a first step portion and a pair of first struts extending upward from the first step portion. A second step assembly (18) includes a second step portion and a pair of end bracket members extending downward from the second step assembly. Each of the end bracket members includes a front bracket portion and a rear bracket portion. Hinge members (28) are connected between the first struts and the front bracket portions. A pair of pawl assemblies (30) are connected to the rear bracket portion. When the tire step apparatus is installed on a tire, a person can step up on the first step portion and the second step portion. Each of the first struts includes a stop member for contacting the tire when the apparatus is installed on the tire. Each of the pawl assemblies includes a pawl hinge connected to one of the rear bracket portions. A pawl plate is connected to the pawl hinge. The front bracket portions have a front bracket length, and the first struts have a first strut length. When the first step assembly is placed in a storage orientation, the first step portion is placed in registration in a nested relationship with the second step portion. In addition, a third step assembly (42) can be connected by additional hinges to the first step assembly and can be folded around the second step assembly when in a storage orientation. (B2)A step apparatus ( 10 ) is provided for use on a vehicle tire and includes a first step assembly ( 12 ) which includes a first step portion and a pair of first struts extending upward from the first step portion. A second step assembly ( 18 ) includes a second step portion and a pair of end bracket members extending downward from the second step assembly. Each of the end bracket members includes a front bracket portion and a rear bracket portion. Hinge members ( 28 ) are connected between the first struts and the front bracket portions. A pair of pawl assemblies ( 30 ) are connected to the rear bracket portion. When the tire step apparatus is installed on a tire, a person can step up on the first step portion and the second step portion. Each of the first struts includes a stop member for contacting the tire when the apparatus is installed on the tire. Each of the pawl assemblies includes a pawl hinge connected to one of the rear bracket portions. A pawl plate is connected to the pawl hinge. The front bracket portions have a front bracket length, and the first struts have a first strut length. When the first step assembly is placed in a storage orientation, the first step portion is placed in registration in a nested relationship with the second step portion. In addition, a third step assembly ( 42 ) can be connected by additional hinges to the first step assembly and can be folded around the second step assembly when in a storage orientation.
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