公开(公告)号：US20110033301A1

公开(公告)日：2011-02-10

申请号：US12854664

申请日：2010-08-11

申请人： Charles E. Bucher ,  John C. Bucher

发明人： Charles E. Bucher ,  John C. Bucher

IPC分类号： F04D29/36 ,  B21K25/00

CPC分类号： F04D29/34 ,  F04D25/088 ,  F16B5/0642 ,  F16B5/065 ,  F16B5/0664 ,  F16B21/09 ,  Y10T29/49316 ,  Y10T29/49318 ,  Y10T29/49327 ,  Y10T403/5713 ,  Y10T403/60 ,  Y10T403/606

摘要： Quick attachable and detachable mounting arms for ceiling fans. A first version has flat headed fasteners initially attached to one end of mounting arms, with key-hole slots in the endshield of the ceiling fan motor. The user raises the mounting arm so that the flat headed fasteners fits through the larger openings in the keyhole slots and then pulls the mounting arm outward until the arm locks in place by the smaller opening portions of the keyhole slots. Rubber type gaskets and washers help lock and hold the mounting arms in place. The flat headed fasteners can also be located on the endshields with the keyhole slots on mounting arms. A second embodiment includes inwardly deformable springably snapable fasteners that can be located on the ends of the mounting arms which can deform inwardly and expand after passing through slots on the endshield of the rotor. Alternatively, the fasteners can be located on the bottom of the endshield with the receiving slots on the ends of the mounting arms. The different versions can include guide posts for allowing only one single fastener to be needed. A third embodiment allows the inwardly bendable snapable fasteners to be removable with screws.

摘要翻译： 吊扇快速可拆卸安装臂。 第一版本具有初始安装在安装臂的一端的平头紧固件，在吊扇电机的末端具有键孔槽。 使用者抬起安装臂，使得平头紧固件穿过键孔中的较大开口，然后向外拉动安装臂，直到臂通过锁孔的较小开口部分锁定就位。 橡胶垫圈和垫圈有助于将安装臂锁定并固定到位。 扁平头部紧固件也可以位于安装臂上的锁眼槽的末端上。 第二实施例包括可向内变形的可弹性地卡扣的紧固件，其可以位于安装臂的端部上，该紧固件可以在通过转子的末端的槽之后向内变形并且膨胀。 或者，紧固件可以位于末端的底部，其中在安装臂的端部上具有接收槽。 不同的版本可以包括导向柱，仅允许需要一个单一的紧固件。 第三实施例允许可向内弯曲的可卡扣紧固件可用螺钉移除。