Quick connect blade iron system

F - Mech Eng,Light,Heat,Weapons – 04 – D

Patent

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Details

F04D 29/34 (2006.01)

Patent

CA 2434979

A ceiling fan quick connect blade iron system (10) is disclosed which is coupled to a conventional ceiling fan electric motor (11) having a lower portion (12). The motor lower portion has an annular array of threaded mounting holes (13) therein. A post (16) having a stem (17) and a head (18) is mounted within each mounting hole (13) and extends through a S-shaped spring (19). The blade iron system also includes a blade iron (27) having a motor mounting flange (28) and a blade mounting portion (29). The motor mounting portion has a vertical portion (31) extending to a horizontal portion (32). The motor mounting portion has a pair of slots (34) which have an enlarged, peripheral portion (35) that extends through the vertical portion (31) to a narrow, inboard portion (36) that extends through the horizontal portion (32). The horizontal portion (32) also includes a recess (37) about each narrow portion (36).

L'invention concerne un système de ferrures de pales à raccord rapide pour ventilateur de plafond (10) qui est couplé à un moteur électrique de ventilateur de plafond traditionnel (11) dont la partie inférieure (12) est munie d'un ensemble annulaire d'orifices de montage filetés (13). Un poteau (16) doté d'une tige (17) et d'une tête (18) est monté dans chaque orifice de montage (13) et se prolonge dans un ressort en forme de S (19). Le système de ferrures de pales comprend aussi une ferrure de pale (27) munie d'une collerette de montage de moteur (28) et d'une pièce de pose des pales (29). La partie de boîtier de moteur comprend une partie verticale (31) se prolongeant vers une partie horizontale (32). La partie de boîtier de moteur est munie d'une paire de fentes (34) qui ont une partie élargie périphérique (35) qui se prolonge à travers de la partie verticale (31) vers une partie intérieure étroite (36) qui se prolonge à travers de la partie horizontale (32). La partie horizontale (32) comprend aussi un renfoncement (37) autour de chaque partie étroite (36).

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