Geared window shade bracket with bead stop

1. A geared window shade bracket comprising:

a chain configured to be engaged with a sprocket such that, in response to pulling on the chain, the sprocket rotates;

a first bead stop located on the chain;

a gearing system configured to rotate a shade tube,

wherein less than 2 rotations of the sprocket results in 1 rotation of the shade tube.

2. The bracket of claim 1 , wherein the gearing system includes one or more planet gears configured to rotate around a sun gear.

3. The bracket of claim 1 , wherein the gearing system includes a sun gear that is configured to be restricted from rotation.

4. The bracket of claim 1 , wherein the gearing system includes a sun gear that is configured to be restricted from rotation due to the sun gear including an opening that mates with a shaft.

5. The bracket of claim 1 , wherein the gearing system includes a sun gear that is configured to be restricted from rotation due to the sun gear including a hexagonal opening that mates with a hexagonal shaft.

6. The bracket of claim 1 , wherein the chain is threaded around an outside circumference of the sprocket.

7. The bracket of claim 1 , further comprising a second bead stop located on the chain.

8. The bracket of claim 1 , wherein the bead stop is restricted from entering the inside of a housing of the bracket.

9. The bracket of claim 1 , wherein a ring gear on an inside circumference of the sprocket is configured with ring gear threads on at least a portion of an inside circumference of the ring gear.

10. The bracket of claim 9 , wherein the gearing system includes one or more planet gears that include planet threads on an outside circumference of the one or more planet gears that interface with the ring gear threads on at least a portion of the inside circumference of the ring gear.

11. The bracket of claim 1 , wherein in response to the chain being pulled, the sprocket rotates, causing the gearing system to rotate and causing the shade tube to rotate.

12. The bracket of claim 1 , further comprising the sprocket having a ring gear on an inside circumference of the sprocket, wherein one or more planet gears interface with the ring gear.

13. The bracket of claim 1 , further comprising a planetary carrier configured to mate with one or more planet gears and the planetary carrier is also configured to rotate the shade tube.

14. The bracket of claim 13 , wherein the planetary carrier is configured with a brake, wherein the brake is configured to impact a tang on a clutch to open a wrap spring on the clutch which allows the clutch to rotate.

15. The bracket of claim 13 , wherein in response to the chain being pulled, the sprocket rotates, causing the planet gears to rotate, causing the planetary carrier to rotate, causing a hub to rotate, and causing the shade tube to rotate.

16. A method comprising determining a maximum gear ratio based on a length of chain in a chain loop and a diameter of a shade tube, wherein, in response to pulling the chain, a sprocket rotates, causing rotation of a gearing system, and causing rotation of the shade tube, wherein the maximum gear ratio allows inclusion of a bead stop on the chain loop, wherein the maximum gear ratio includes less than 2 rotations of the sprocket resulting in 1 rotation of the shade tube, and wherein the length of chain with the bead stop allows for fully lowering from the shade tube and fully raising a window shade around the shade tube.

17. A method comprising pulling a chain having a bead stop causing less than 2 rotations of a sprocket and resulting in 1 rotation of a shade tube, wherein, in response to the pulling the chain, the sprocket rotates, causing rotation of a gearing system, and causing rotation of the shade tube.