Abdominator: abdomen and obliques exercise machine

• US 20070270294A1
• Filed: 05/18/2006
• Published: 11/22/2007
• Est. Priority Date: 05/18/2006
• Status: Active Grant

• Current Assignee: Thomas Philippbar
• Original Assignee: Tom R. Philippbar
• Inventors: Sheets, Todd
• Granted Patent: US 7,494,454 B2
• Time in Patent Office: Days
• US Class Current: 482/140
• CPC Class Codes: A63B 2023/003 by torsion of the body part around its longitudinal axis
• CPC Class Codes: A63B 21/00192 using resistance provided by magnetic means A63B21/005 takes precedence
• CPC Class Codes: A63B 21/0088 by moving the surrounding air
• CPC Class Codes: A63B 21/154 using special pulley-assemblies
• CPC Class Codes: A63B 21/225 with flywheels
• CPC Class Codes: A63B 22/14 Platforms for reciprocating rotating motion about a vertical axis , e.g. axis through the middle of the platform
• CPC Class Codes: A63B 2208/0204 Standing on the feet
• CPC Class Codes: A63B 23/0216 moving lower limbs with immobilized torso

Abstract

The present invention describes a specialized exercise apparatus and method for use that targets the muscles in and around the abdominal, oblique muscles and mid section of the body. The machine is comprised of a flat platform upon which an individual stands while grasping a pair of handlebars that are positioned at waist height. The handle bars are attached to the top of a vertical riser that extends downwardly and is attached to a pair of horizontal rotating pivot arms. The pivot arms are attached to the center of a rotating power pulley horizontally suspended by bearings below the forward area of said platform. The power pulley is connected by a belt to a resistance mechanism, such as a flywheel or turbine fan, again suspended by bearings, below the rear portion of said platform. In the flywheel adaptation of this invention, additional resistance is provided by an adjustable magnet that is controlled by a lever mounted to the side of the vertical riser. An individual stands upon the apparatus, and while keeping the lower body relatively stationary, rotates the handle bars, and thus the pivot arms, from side to side up to 220 degrees of rotation and provides an adjustable measure of resistance which produces an increased use of the muscles in and around an individual'"'"'s torso and midsection area.

Claims

1. ) An exercise apparatus suitable for exercising the rectus abdominis muscles, oblique abdominis muscles and erector spinae muscles, while providing an aerobic workout, the exercise apparatus comprising:

a. a gripping mechanism with vertical riser;

b. a standing platform where an individual stands with a stationary stance to grasp said gripping mechanism;

c. a resistance mechanism;

d. a main chassis that supports the resistance mechanism and the standing platform.

2. ) An exercise apparatus suitable for exercising the rectus abdominis muscles, oblique abdominis muscles and erector spinae muscles, while providing an aerobic workout, allowing an individual to stand upright on the exercise apparatus, the exercise apparatus comprising:

a. a handlebar further comprising a first handle extending outwardly and horizontally from a center point to receive the right hand of an individual using the exercise apparatus and a second handle extending outwardly and horizontally from the opposite side of said center point to receive the left hand of an individual using said exercise apparatus whereby said handlebar is positionable in front of an individual and configured to be held by each of an individual'"'"'s hands with an easy grasp;

b. an adjustable vertical riser connected distally to said horizontal handlebar center point and such adjustable vertical riser extends downwardly there from and is capable of being adjustably positioned in a vertically so that said handlebars are at a comfortable height for an individual to grasp;

c. a standing platform where an individual stands with a stationary stance to grasp said handlebars;

d. a resistance mechanism;

e. pivot arms that are affixedly attached at the anterior portion of said pivot arms to said vertical riser and at the posterior part to said resistance mechanism, said pivot arms being capable of being rotated, and hence rotating said vertical riser, in an arc of at least 220 degrees;

f. a main chassis that supports the resistance mechanism and the standing platform;

g. a lateral rear stand affixedly attached to the posterior portion of said main chassis and having sufficient height to provide both ground clearance and stability to the posterior portion of said main chassis;

h. a lateral front stand affixedly attached to the mid section of said main chassis and extending forward having an equal sufficient height as said rear stand to provide both ground clearance and stability to the anterior portion of said main chassis;

i. and fasteners for attaching said standing platform to said main chassis.

3. ) A resistance mechanism of claim 2 further comprising:

a. a power pulley comprising a solid disc affixedly attached to the anterior portion of said main chassis with an axle held in bearings;

b. a dynamic resistance mechanism capable of providing a range of resistance with a central pulley attached to the posterior portion of said main chassis with axles held in bearings;

c. a drive belt comprising a outer and inner surface and firstly affixed to the power pulley and secondly affixed to the central pulley of said dynamic resistance mechanism;

d. whereby said power pulley activates said drive belt;

e. whereby said drive belt, with an induction ratio, rotates said dynamic resistance mechanism to create a degree of induced dynamic starting and ending resistance;

f. whereby said power pulley is affixedly attached to and driven by said pivot arms.

4. ) A dynamic resistance mechanism of claim 3 further comprising a heavy flywheel with a center axle and central pulley and a device to control and adjust variable resistance.

5. ) A dynamic resistance mechanism of claim 3 further comprising a turbine fan capable of generating variable degrees of resistance depending on the speed of rotation of the turbine fan by being comprised of a wheel like structure with blades affixed to the inside diameter, said blades being capable of creating air induced resistance.

6. ) A device to control and adjust variable resistance of claim 4 further comprising:

a. a resistance control cable;

b. a resistance lever that operatively acts upon said resistance control cable to push or pull the resistance cable by moving said resistance lever from a first upward position to a second downward position;

c. a resistance magnet which is operatively acted upon by the resistance cable and moves from a first closer to a second further distance from the top surface of said flywheel;

d. whereby said device to control and adjust resistance provides an adjustable amount of continuous resistance to the flywheel thereby allowing an individual to adjust the amount of induced resistance

7. ) A standing platform of claim 2 further comprising:

a. said standing platform having sufficient flat horizontal surface area to allow a user to stand on said standing platform;

b. said standing platform having sufficient flat, horizontal surface area to completely cover the working mechanisms of the apparatus;

c. said standing platform being made from a durable, weather and wear resistant material;

d. said standing platform having an anti-slip surface.

8. ) A standing platform of claim 2 further comprising:

a. a rigid sub-frame comprised of strong industrial tubing;

b. said rigid sub-frame being suitably attached to said standing platform;

c. whereby said sub-frame provides a rigid sub-structure for the platform as well as anchor points for attachment to the main chassis.

9. ) An adjustable vertical riser of claim 2 further comprising:

a. an adjustable handlebar riser;

b. a handlebar adjustment tube;

c. a locking means for securing said adjustable vertical riser at a desired position;

d. said adjustable handlebar riser moves to position the handlebars at a comfortable height for each individual;

e. said adjustable handlebar riser position by sliding said adjustable handlebar riser upwards or downwards through said handlebar adjustment tube;

f. whereby said adjustable handlebar riser is secured inside said handlebar adjustment tube by employment of said locking means.

10. ) A locking means of claim 9 further comprising

a. an adjustable locking knob;

b. an adjustable locking knob post;

c. whereby said adjustable locking knob turns clockwise to position the locking knob post securely up against the adjustable vertical riser to hold it firmly in position.

11. ) An exercise apparatus of claim 2 further comprising

a. said rear support stand and said front support stand having stand off feet attaching to the obverse side of each support stand;

b. said stand off feed support the front and rear of said exercise apparatus;

c. said stand off feet protect the surface upon which said exercise apparatus rests from marring or scuffing;

d. whereby said stand off feet provide an anti-slip mechanism for keeping the apparatus firmly affixed to said surface.

12. ) An exercise apparatus of claim 2 further comprising:

a. two wheels mounting to the rear side of the horizontal rear support stand;

b. said wheels affixing to the rear side of the horizontal rear support such that said wheels only contact with the ground or surface when said exercise apparatus is tilted upward from the front;

c. whereby when said apparatus tilts upward from the front said wheels come in contact with the ground or surface.

13. ) A method of folding and storing the exercise apparatus of claim 2 or claim 12 comprising the acts of:

a. unlatching the vertical riser at the base and pivoting the vertical riser downward and inward from its vertical position;

b. tilting the vertical riser downward and inward such that the handlebars rest on the rearward portion of the standing platform;

c. the lower end of the vertical riser acting as a handle to maneuver said exercise apparatus;

d. tilting the apparatus upward onto the wheels and the wheels come in contact with the ground;

e. whereby said exercise apparatus is then capable of being moved into either a horizontal or vertical storage position.

14. ) A method of using an exercise machine of claim 2 suitable for exercising the abdominal or core muscles, while providing an aerobic workout, comprising the acts of:

a. mounting said standing platform;

b. grasping the terminal ends of said handlebar mechanism;

c. keeping the lower body relatively stationary;

d. grasping said handlebars while standing on the exercise apparatus and rotating the upper portion of the body, upward from the pelvic area, up to 220 degrees of arc for a period of time;

e. while using inertia and/or said resistance mechanism and thereby generating a variable amount of resistance.