Suspension assemblies for ceiling fans

Details Suspension assemblies for ceiling fans Suspension assemblies for ceiling fans

1998-09-02

2000-08-15

Look, Edward K.

Fluid reaction surfaces (i.e., impellers)

Support mounting, carrier or fairing structure

416 5, 403114, I04D 2964

Patent

active

061026638

ABSTRACT:
A suspension assembly for ceiling fans includes an upper supporting device securely attached to a ceiling, a suspension rod, and a motor casing. The upper supporting device includes a bowl-like upper retaining seat having a bowl-like spherical inner periphery and a through hole extending along a longitudinal axis thereof. A bowl-like upper suspension member is securely mounted to an upper end of the suspension rod and securely retained in the upper retaining seat. An inverted bowl-like lower suspension member is securely mounted to a lower end of the suspension rod. The motor casing includes an upper casing and a lower casing securely attached to the upper casing. The upper casing includes a lower retaining seat integrally formed on an upper part thereof. The lower retaining seat includes an opening in an upper end thereof for securely holding the lower suspension member. The lower retaining seat further includes a wave-like inner surface to retain the lower suspension member in place. A mounting plate is mounted in the motor casing and securely attached to the upper casing. The mounting plate is securely engaged with a supporting rod around which a motor of a ceiling fan is rotatably mounted.

REFERENCES:
patent: 4634345 (1987-01-01), Stanek et al.
patent: 5851107 (1998-12-01), Wang
patent: 5899663 (1999-05-01), Feder et al.

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