Granted Patent B2

US 12,239,872 · App. 18/537,480 · Granted Mar 4, 2025

Inventor: Kent M. Smith (Nibley, UT)

Assignee: iFIT Inc.

A63B21/075A63B24/0087A63B71/0054A63B2220/13

Abstract

Claims (49)

1. A method for locking an adjustable kettlebell, comprising:

placing the adjustable kettlebell in a cradle;

extending a dial out of an indicator opening in a handle of the kettlebell;

extending a dial key out of an opening key based at least in part on extending the dial out of the indicator opening; and

rotating a selection mechanism that is rotationally connected to the dial to change a weight of the adjustable kettlebell.

2. The method of claim 1 , further comprising:

removing the adjustable kettlebell from the cradle; and

retracting the dial key into the opening key.

3. The method of claim 2 , wherein, when the dial is retracted into the indicator opening, the dial key is retracted into the opening key and prevents rotation of the dial.

4. The method of claim 1 , wherein rotating the selection mechanism comprises:

aligning the dial key with the opening key of a plurality of opening keys of the indicator opening.

5. The method of claim 1 , wherein the selection mechanism is rotated by a drive shaft of the cradle.

6. The method of claim 1 , wherein placing the adjustable kettlebell in the cradle causes the dial to extend out of the indicator opening.

7. The method of claim 1 , wherein the cradle comprises a drive shaft, and wherein placing the adjustable kettlebell in the cradle comprises:

inserting the drive shaft into the adjustable kettlebell causing the dial to extend out of the indicator opening.

8. A method for adjusting a weight of an adjustable kettlebell, comprising:

placing the adjustable kettlebell in a cradle to extend a dial out of an indicator opening of the adjustable kettlebell;

extending a dial key out of an opening key based at least in part on extending the dial out of the indicator opening;

moving a sensor toggle from a second sensor toggle position to a first sensor toggle position;

determining that the adjustable kettlebell is located in the cradle; and

rotating, based at least in part on determining that the adjustable kettlebell is located in the cradle, a drive shaft to change a weight of the adjustable kettlebell, wherein rotating the drive shaft comprises rotating a selection mechanism that is rotationally connected to the dial.

9. The method of claim 8 , further comprising:

receiving, before rotating the drive shaft, an input to change the weight of the adjustable kettlebell.

10. The method of claim 8 , further comprising:

removing the adjustable kettlebell from the cradle;

moving the sensor toggle from the first sensor toggle position to the second sensor toggle position; and

determining that the adjustable kettlebell is not located in the cradle.

11. The method of claim 10 , further comprising:

receiving an input to change the weight of the adjustable kettlebell; and

preventing a motor in the cradle from rotating the drive shaft based at least in part on removing the adjustable kettlebell from the cradle.

12. The method of claim 8 , wherein moving the sensor toggle from the second sensor toggle position to the first sensor toggle position triggers a position sensor.

13. A method for locking an adjustable kettlebell, the method comprising:

placing the adjustable kettlebell in a cradle, the cradle comprising a drive shaft and a sensor toggle, wherein placing the adjustable kettlebell in the cradle comprises inserting the drive shaft and the sensor toggle into the adjustable kettlebell;

depressing the sensor toggle to a depressed position with a weight of the adjustable kettlebell based at least in part on placing the adjustable kettlebell in the cradle;

pushing, with the drive shaft, a dial key in the adjustable kettlebell to an unlocked position out of an opening key based at least in part on placing the adjustable kettlebell in the cradle; and

adjusting a weight of the adjustable kettlebell based at least in part on depressing the sensor toggle to the depressed position and pushing the dial key to the unlocked position.

14. The method of claim 13 , wherein depressing the sensor toggle triggers a position sensor.

15. The method of claim 14 , wherein the position sensor is connected to an input device on the cradle.

16. The method of claim 13 , wherein the drive shaft is concentric with the sensor toggle.

17. The method of claim 13 , further comprising:

removing the adjustable kettlebell from the cradle;

moving the sensor toggle to an undepressed position based at least in part on removing the adjustable kettlebell from the cradle;

moving the dial key to a locked position within the opening key; and

locking adjustment of the adjustable kettlebell based at least in part on moving the sensor toggle to the undepressed position and on moving the dial key to the locked position.

18. The method of claim 17 , further comprising:

receiving an input to adjust the weight of the adjustable kettlebell based at least in part on locking adjustment of the adjustable kettlebell; and

preventing adjustment of the adjustable kettlebell based at least in part on receiving the input.

19. The method of claim 13 , wherein pushing the dial key out of the opening key comprises:

pushing a dial out of an indicator opening.

Assignments (14)

Continuity (3)

References Cited (400)