Fan blade
AssigneeCheng-Chi Hung
InventorChin-Tsaw Jwd
Life of this patent
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Abstract
A fan blade for a ceiling fan is formed as an elongated laminated plate body which includes several layers of thin wooden plates that are bonded together. The laminated plate body has a top face which is formed with projecting strips and a bottom face which is formed with recessed strips that correspond to the projecting strips.
Claims3
A fan blade for a ceiling fan, comprising an elongated laminated plate body which includes several layers of thin wooden plates that are bonded together, and which has a top face that is formed with projecting strips and a bottom face that is formed with recessed strips corresponding to said projecting strips, wherein said laminated plate body has a rear end, a front end and opposite longitudinal edges, said projecting strips extending from said rear end to said front end of said laminated plate body and including a pair of spaced elongated projections that divide said top face of said laminated plate body into an intermediate region and two side regions disposed on two sides of said intermediate region, and a zigzag projection that is formed in each of said side regions between one of said longitudinal edges of said laminated plate body and one of said elongated projections.
Dependencies are inferred from the claim text.