Patent ID: 6811377
Filing Date: 2004-11-02
Classification: F04D

Abstract:
A ceiling fan blade for mounting to a rotating assembly of a ceiling fan, comprising:a frame being a rod member and having an end fixed on a rotating assembly of a ceiling fan, the frame being provided at both ends of the rod member with a protrusive shaft respectively, at the end of each protrusive shafts defined with a coupling portion; a plurality of springs each having a hook defined at both ends respectively, and the hooks at one end of the springs employed to hook the frame as well as the coupling portions of the protrusive shafts; a cloth blade corresponding to the frame and provided at the side facing the frame with a plurality of apertures, the apertures of the cloth blade serving to receive the hooks of another end of the springs, in addition, the aperture of the cloth blade proximal to the center of the blade holder hooked by a spring and connecting with the coupling portion in the protrusive shaft of the adjacent frame.