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公开(公告)号:US5799960A
公开(公告)日:1998-09-01
申请号:US549512
申请日:1995-10-27
摘要: A wheelbarrow handle mechanism comprising a pair of rotating grippable handles. Mounted perpendicular to the standard lifting shaft of a wheelbarrow is an axle mechanism protruding inward. An elongated, cylindrical handle is affixed rotatingly about the axle mechanism, and has an external gripping surface and an internal rotating surface. The internal rotating surface contacts bearings or other friction reducing mechanisms to allow the handle to freely rotate about the axle.
摘要翻译: 一种手推车手柄机构,包括一对旋转的可抓握手柄。 安装在独轮车的标准提升轴上的是向内突出的车轴机构。 细长的圆柱形手柄围绕轴机构旋转固定,并具有外部抓握表面和内部旋转表面。 内部旋转表面接触轴承或其他减摩机构,以允许手柄绕轴自由转动。