Laterally tilting treadmill deck

Patent metadata

Field	Value
Publication number	US-9616278-B2
Application number	US-201514838029-A
Country	US
Kind code	B2
Filing date	Aug 27, 2015
Priority date	Aug 29, 2014
Publication date	Apr 11, 2017
Grant date	Apr 11, 2017

Abstract

A treadmill includes a running deck. The running deck includes a front portion, a rear portion connected to the front portion by a first side and a second side, a tread belt surrounding the front portion and the rear portion, a motor to drive movement of the tread belt, and an actuator that cause the running deck to tilt laterally towards either the first side or the second side to form a lateral tilt angle in response to a tilt command.

First claim

What is claimed is:

1. A treadmill, comprising:
a running deck, the running deck comprising:
a front portion;
a rear portion connected to the front portion by a first side and a second side;
a tread belt surrounding the front portion and the rear portion;
a motor to drive movement of the tread belt;
a chassis that supports the running deck, the chassis including a front beam, a rear beam, and a central axle connecting the front beam to the rear beam along a length of the running deck;
a base that supports the chassis;
at least one actuator that causes the running deck to tilt laterally by rotating the chassis about the central axle towards either the first side or the second side to form a lateral tilt angle in response to a tilt command;

wherein the actuator is connected to both the chassis and the base.

2. The treadmill of claim 1 , wherein the actuator is positioned to adjust a first elevation of the first side of the running deck.

3. The treadmill of claim 2 , wherein the actuator is positioned to adjust a second elevation of the second side of the running deck.

4. The treadmill of claim 1 , wherein a height adjustment mechanism elevates the front portion to position the running deck at a positive lengthwise slope in response to a slope command.

5. The treadmill of claim 1 , wherein a height adjustment mechanism elevates the rear portion to position the running deck at a negative lengthwise slope in response to a slope command.

6. The treadmill of claim 1 , wherein the actuator creates the lateral tilt angle while the motor drives the tread belt in response to the tilt command.

7. The treadmill of claim 1 , further comprising a processor and a memory, wherein the memory includes programmed instructions executable by the processor to:
elevate the first side or the second side to create the lateral tilt angle by sending the tilt command.

8. The treadmill of claim 7 , comprising further instructions executable by the processor to simulate a real world route on the treadmill.

9. The treadmill of claim 8 , comprising further instructions executable by the processor to create the lateral tilt angle while simulating the real world route.

10. The treadmill of claim 7 , comprising further instructions executable by the processor to create the lateral tilt angle while elevating the front portion of the running deck.

11. The treadmill of claim 7 , comprising further instructions executable by the processor to create the lateral tilt angle while elevating the rear portion of the running deck.

12. A treadmill, comprising:
a running deck, the running deck comprising:
a front portion;
a rear portion connected to the front portion by a first side and a second side;
a tread belt surrounding the front portion and the rear portion;
a motor to drive movement of the tread belt;
an actuator that causes the running deck to tilt laterally towards either the first side or the second side to form a lateral tilt angle in response to a tilt command;
a chassis that supports the running deck;
the chassis including a front beam, a rear beam, and a central axle connecting the front beam to the rear beam; and
a base that support the chassis;
wherein the actuator is connected to both the chassis and the base;

wherein the actuator causes the running deck to pivot about the central axle to create the lateral tilt angle.

13. The treadmill of claim 12 , wherein the actuator creates the lateral tilt angle while the motor drives the tread belt.

14. The treadmill of claim 12 , further comprising a processor and a memory, wherein the memory includes instructions executable by the processor to:
elevate the first side or the second side to create the lateral tilt angle.

15. The treadmill of claim 14 , comprising further instructions executable by the processor to simulate a real world route on the treadmill.

16. The treadmill of claim 14 , comprising further instructions executable by the processor to create the lateral tilt angle while changing an elevation of the front portion of the running deck.

17. The treadmill of claim 14 , comprising further instructions executable by the processor to create the lateral tilt angle or while changing an elevation of the rear portion of the running deck.

18. A treadmill, comprising:
a running deck, the running deck comprising:
a front portion;
a rear portion connected to the front portion by a first side and a second side;
a tread belt surrounding the front portion and the rear portion;
a motor to drive movement of the tread belt;
an actuator that causes the running deck to tilt laterally towards either the first side or the second side to form a lateral tilt angle in response to a tilt command;
a chassis that supports the running deck;
the chassis including a front beam, a rear beam, and a central axle connecting the front beam to the rear beam;
a base that supports the chassis;
wherein the actuator is connected to both the chassis and the base;

wherein the actuator causes the running deck to pivot to create the lateral tilt angle by rotating the chassis about the central axle; and
a processor and a memory, wherein the memory includes instructions executable by the processor to:
elevate the first side or the second side to create the lateral tilt angle;
simulate a real world route on the treadmill; and
create the lateral tilt angle while elevating the front portion of the running deck or while elevating the rear portion of the running deck.

Assignees

• Icon Health & Fitness Inc

Inventors

• Olson Michael L

Classifications

• A63B22/0235

  driven by a motor · CPC title

• A63B21/00076

  on the fly, i.e. varying the resistance during exercise · CPC title

• A63B22/0023 Primary

  the inclination of the main axis of the movement path being adjustable, e.g. the inclination of an endless band · CPC title

• A63B22/0015

  with an adjustable movement path of the support elements · CPC title

• A63B24/0087

  Electric or electronic controls for exercising apparatus of groups A63B21/00 - A63B23/00, e.g. controlling load · CPC title