发明名称 Door handle for elbow or arm operation
摘要 A door handle is capable of rotating along its longitudinal axis from a first stop to a second stop with a person's elbow or arm pushing force. At the second stop, the door handle provides an accessible elbow/arm landing area so that the person can continuously exert elbow/arm pushing force on the door handle in the direction of about 45 degree apart from the door surface, and thus generate a torque for opening the door without using a hand. There is a self closing means for self returning the door handle from second stop to first stop upon releasing elbow/arm pushing force. The door handle is normally retained at first stop by a biases spring force.
申请公布号 US2009282651(A1) 申请公布日期 2009.11.19
申请号 US20080152897 申请日期 2008.05.19
申请人 YANG UE-MING 发明人 YANG UE-MING
分类号 E05B1/00 主分类号 E05B1/00
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