Lateral deltoid exercise machine with rocking user support

Patent metadata

Field	Value
Publication number	US-9682276-B2
Application number	US-201514846305-A
Country	US
Kind code	B2
Filing date	Sep 4, 2015
Priority date	Nov 1, 2011
Publication date	Jun 20, 2017
Grant date	Jun 20, 2017

Abstract

A lateral deltoid exercise machine has a floor engaging main frame, a user support pivot, a user support assembly pivotally mounted on the main frame via the user support pivot, and a pivotally mounted user engagement device or exercise arm assembly having arm pads for engagement by the user's forearms while pushing the arm pads outward and upward from a start position. A connecting link translates movement of the user engagement device to movement of the user support so that pivotal movement of the user engagement device results in a self-aligning, pivoting movement of the user support.

First claim

What is claimed is:

1. A lateral deltoid exercise machine, comprising:
a stationary main frame;
a user support pivotally mounted relative to the main frame and adapted to support a user in a forward facing exercise position, the user support being movable between a start position and an end position during a lateral deltoid exercise;
an exercise arm assembly having right and left exercise arms on opposite sides of the user support, each exercise arm pivotally mounted relative to the frame and configured for movement only outwardly, inwardly, upwardly, and downwardly from the start position to the end position or from the end position to the start position, each exercise arm having a forearm engaging portion, the forearm engaging portion being adapted for engagement by a respective forearm of the user for performing a lateral deltoid exercise when the user is supported in an exercise position on the user support;
a connecting linkage between the user support and exercise arm assembly which links movement of the exercise arms to movement of the user support; and
a load which resists movement of at least one of the exercise arm assembly, the user support, and the connecting linkage.

2. The apparatus of claim 1 , wherein the user support has at least primary and secondary supports which support spaced positions on a body of the user throughout a lateral deltoid exercise and move together throughout the exercise movement.

3. The apparatus of claim 2 , wherein the secondary support comprises a foot plate assembly.

4. The apparatus of claim 3 , wherein the user support further comprises a back rest.

5. The apparatus of claim 2 , wherein the primary support comprises a user support seat and is configured to support the user in a seated, substantially upright position in the exercise start position.

6. The apparatus of claim 1 , wherein the user support comprises at least a user support seat which supports the user in a seated position.

7. The apparatus of claim 6 , wherein the user support is pivotally mounted on the main frame for rotation about a first pivot axis, and a vertical gravitational center line extending through the first pivot axis extends through the user support seat in the start and end portion of a lateral deltoid exercise, whereby part of the user's weight is located on each side of the gravitational center line throughout the exercise.

8. The apparatus of claim 7 , wherein the vertical gravitational center line is located in front of the torso of the user seated in an exercise position on the user support at the start of an exercise.

9. The apparatus of claim 1 , wherein the exercise arms are pivotally mounted for independent rotation about spaced pivot axes, and the connecting linkage includes a rotating swivel link associated with the user support and linked to the left and right exercise arms, whereby rotation of one or both exercise arms results in rotation of the user support.

10. The apparatus of claim 9 , wherein the user support rotates through a first angle when both exercise arms are lifted simultaneously and through half the first angle when one exercise arm only is lifted.

11. The apparatus of claim 10 , wherein the first angle is in the range from 14 to 17 degrees.

12. The apparatus of claim 1 , wherein the user support is configured to rotate forward during a lateral deltoid exercise.

13. The apparatus of claim 1 , wherein the user support is configured to rotate rearward during a lateral deltoid exercise.

14. The apparatus of claim 1 , wherein the user support is rotatably mounted for forward and rearward rocking motion about a first pivot axis and has a forward end and a rear end, and the forward end of the user support is linked to the load.

15. The apparatus of claim 1 , wherein the user support is pivotally mounted for rotation about a first, generally horizontal pivot axis and the left and right exercise arms are pivotally mounted for rotation about spaced, parallel horizontal pivot axes extending perpendicular to the first pivot axis.

16. The apparatus of claim 1 , wherein the connecting linkage extends from the exercise arm assembly to a forward portion of the user support.

17. The apparatus of claim 1 , wherein the connecting linkage extends from the exercise arm assembly to a rear portion of the user support.

18. The apparatus of claim 1 , wherein the main frame includes a stationary upright assembly and the exercise arms are pivotally mounted on the stationary upright assembly at a location spaced above at least a major part of the user support.

19. The apparatus of claim 1 , wherein each exercise arm further comprises a handle spaced forward from the respective forearm engaging portion for gripping by a hand of the user when performing a lateral deltoid exercise.

20. The apparatus of claim 1 , wherein the forearm engaging portions comprises an arm pad.

Assignees

• Hoist Fitness Systems Inc

Inventors

• Hockridge Bruce
• Meredith Jeffrey Owen
• Guier Adam S

Classifications

• A63B22/0087

  with a seat or torso support moving during the exercise, e.g. reformers (A63B22/0076 takes precedence) · CPC title

• A63B21/4033

  Handles, pedals, bars or platforms · CPC title

• A63B21/4047 Primary

  Pivoting movement (weight pivoting A63B21/0615) · CPC title

• A63B21/062

  including guide for vertical {or non-vertical weights or} array of weights {to move against gravity forces} · CPC title

• A63B23/1272

  Rotation around an axis perpendicular to the frontal body-plane of the user, i.e. moving the arms in the plane of the body, to and from the sides of the body · CPC title