发明名称 Roller frame handle connection to extension pole
摘要 A roller frame handle including an external diameter such size as to allow connection into the internal diameter of a receiving extension pole. The connection locking into position by a spring button device. The roller frame handle forming the inner portion of the connection and the receiving extension pole forming the outer portion of the connection.
申请公布号 US2003135950(A1) 申请公布日期 2003.07.24
申请号 US20020050172 申请日期 2002.01.18
申请人 DOVE MICHAEL J. 发明人 DOVE MICHAEL J.
分类号 B05C17/02;B25G3/26;(IPC1-7):B05C17/02;B25G3/02 主分类号 B05C17/02
代理机构 代理人
主权项
地址