Ceiling fan hanger assembly

Patent metadata

Field	Value
Publication number	US-12085091-B2
Application number	US-202217811103-A
Country	US
Kind code	B2
Filing date	Jul 7, 2022
Priority date	Jul 7, 2022
Publication date	Sep 10, 2024
Grant date	Sep 10, 2024

Abstract

A ceiling fan hanger assembly includes a mount plate and a downrod having an inner and an outer portion. The inner and outer portions of the downrod are slidably engaged and can be fastened together to extend or shorten the length of the downrod.

First claim

What is claimed is:

1. A ceiling fan assembly comprising:
a ceiling mount structure;
a motor having a rotating blade hub;
an adapter assembly connected to the motor;
an adjustable downrod assembly connecting the adapter assembly to the ceiling mount structure, the adjustable downrod assembly comprising:
an upper rod connected to the ceiling mount structure and having a hollow interior;
a lower rod connected to the adapter assembly and configured to telescopingly slide relative to the upper rod and having a hollow interior;
at least two fasteners positioned around the periphery of one of the upper or lower rods and configured to secure the upper rod to the lower rod;
wherein at least a portion of one of the upper and lower rods is received within the hollow interior of the other of the upper and lower rods to correspondingly define an inner rod and outer rod, the inner rod comprises at least two nuts, and the at least two fasteners pass through the outer rod and thread into a corresponding one of the at least two nuts without passing entirely through the hollow interior of either the upper or lower rod.

2. The ceiling fan assembly of claim 1 , wherein the upper and lower rods are hollow.

3. The ceiling fan assembly of claim 2 , further comprising a safety cable connected at one end to the motor and extending unobstructed through the upper and lower rods.

4. The ceiling fan assembly of claim 2 , further comprising an electrical wire connected at one end to the motor and extending unobstructed through the upper and lower rods.

5. The ceiling fan assembly of claim 1 , wherein the at least two fasteners comprise screws.

6. The ceiling fan assembly of claim 5 , wherein the screws are set screws.

7. The ceiling fan assembly of claim 1 , wherein the at least two fasteners are positioned on opposing sides of the one of the upper or lower rods.

8. The ceiling fan assembly of claim 7 , wherein the at least two fasteners comprises 4 fasteners.

9. The ceiling fan assembly of claim 1 , further comprising an electrical wire connected at one end to the motor and extending unobstructed through the adapter assembly and the telescoping rod.

10. The ceiling fan assembly of claim 1 , further comprising a safety cable connected at one end to the motor and extending unobstructed through the adapter assembly and the telescoping rod.

Assignees

• Hunter Fan Co

Inventors

• Peyton Dwayne
• Pettey Alexander Douglass
• Rice Daniel

Classifications

• F04D25/06

  the pump being electrically driven (F04D25/08 takes precedence) · CPC title

• F04D19/002

  Axial flow fans · CPC title

• F05D2250/42

  with two degrees of freedom · CPC title

• F04D29/34

  Blade mountings {(for axial flow compressors F04D29/322)} · CPC title

• F04D29/329

  Details of the hub · CPC title