Body engaging exercising device

• US 4,210,323 A
• Filed: 05/18/1978
• Issued: 07/01/1980
• Est. Priority Date: 05/18/1978
• Status: Expired due to Term

• Current Assignee: Jack V. Feather
• Original Assignee: Jack V. Feather
• Inventors: Feather, Jack V.
• Primary Examiner(s): Apley, Richard J.
• Application Number:
  US05/907,098
• Time in Patent Office: 775 Days
• Field of Search: 128/321, 128/322, 272/67, 272/68, 272/93, 272/125, 272/126, 272/130, 272/135-142, 272/143
• US Class Current: 482/131
• CPC Class Codes: A63B 21/0004 Exercising devices moving as a whole during exercise bar bells or dumb bells A63B21/072; on wheels A63B22/20
• CPC Class Codes: A63B 21/00061 Replaceable resistance units of different strengths, e.g. for swapping
• CPC Class Codes: A63B 21/00069 Setting or adjusting the resistance level; Compensating for a preload prior to use, e.g. changing length of resistance or adjusting a valve
• CPC Class Codes: A63B 21/02 using resilient force-resisters
• CPC Class Codes: A63B 21/023 Wound springs
• CPC Class Codes: A63B 21/0421 the ends moving relatively by a pivoting arrangement
• CPC Class Codes: A63B 21/055 extension element type
• CPC Class Codes: A63B 21/4047 Pivoting movement weight pivoting A63B21/0615
• CPC Class Codes: A63B 2208/0233 in 90/90 position, like on a chair
• CPC Class Codes: A63B 23/03575 Apparatus used for exercising upper and lower limbs simultaneously
• CPC Class Codes: A63B 23/03583 Upper and lower limbs acting simultaneously on the same operating rigid member
• CPC Class Codes: A63B 23/0488 by spreading the legs

Abstract

A pair of pivoted rocker arms having body engaging surfaces on at least one pair of ends which can be actuated so that when two adjacent ends are moved toward each other the opposite ends move apart.

Claims

1. A body engaging exercising device comprising

a pair of bent rocker arms of equal length, each of said rocker arms being formed of one piece in cross section in an I-beam construction along the entire length of the arm with the web portions thereof lying in the same plane and the flange portions of each arm being angled with respect to each other and joined together at each end, each rocker arm being bent to form an obtuse angle, one of said rocker arms having a single bearing member integrally formed to the apex of its bend in a plane which bisects said apex and the other rocker arm having a pair of bearing members integrally formed to the apex of its bend in a plane which bisects said apex, each of said pair of bearing members being disposed on opposite sides of said single bearing member of the first rocker arm, said bearing members being interlocked at the pivot point by a pivot pin which is journalled in the bearing blocks, said pivot point being disposed between one-tenth and one-twentieth the length of the rocker arms from the center thereof, and

body engaging surfaces disposed on at least one pair of rocker arm ends and integrally secured thereto, said body engaging surfaces being generally planar and formed to contact the hands or inner thighs of the user, the planes of said body engaging surfaces being generally perpendicular to the plane of actuation of the rocker arms.

4. The exercising device of claim 1, 2 or 3 wherein spring means are disposed between two adjacent portions of said rocker arms on the same side of the pivot point to urge said body engaging surfaces away from each other to an open position whereby the user exercises by compressing said body engaging surfaces together to overcome the urge of said spring means.

5. The exercising device of claim 1, 2 or 3 wherein spring means are disposed between adjacent portions of said rocker arms on one side of the pivot point and the body engaging surfaces are disposed on the opposite ends of the rocker arms from the pivot point whereby said spring means is stretched during exercise.

6. The body engaging exercising device of claim 1, 2, or 3 wherein spring means are disposed between adjacent portions of said rocker arms on one side of the pivot point and the body engaging surfaces are disposed on the opposite ends of the rocker arms from the pivot point whereby said spring means is stretched during exercise and cushioned sleeves are disposed on said body engaging surfaces.

2. A body engaging exercising device comprising

a pair of generally straight rocker arms being bent into an angle of between 120°

and 170°

, each of said rocker arms being formed of one piece in an I-beam construction in cross-section, the flanges of said I-beam of each arm being angled with respect to each other such that the flanges meet and are integrally secured to each other at the ends of each rocker arm, each of said rocker arms having at least one bearing member integrally secured thereto, said bearing member being disposed at the apex of the angle of the rocker arm in a plane which bisects said angle and being interlocked by a pivot pin journalled in said bearing members, and

body engaging surfaces disposed on at least one pair of rocker arm ends integrally formed therefrom, said body engaging surfaces being generally planar and formed to contact the hands or inner thighs of the user, the planes of said body engaging surfaces being generally perpendicular to the plane of actuation of the rocker arms.

3. A body engaging exercising device comprising

a pair of opposed rocker arms each of said rocker arms being bent into an obtuse angle, the arms of said angle being straight from the apex of the bend along their length, said rocker arms being formed of one piece in an I-beam construction such that the webs of the I-beam are disposed in the plane of actuation of the rocker arms and the flanges of the I-beam on each side of the apex of the bend are angled towards each other and joined together at the end of each rocker arm,

pivot means locking said rocker arms together at a point between one-tenth and one-twentieth the length of the arms from their midpoint, said pivot means comprising

a single bearing member integrally formed from one rocker arm and projecting from the apex of the bend of said rocker arm in a plane which bisects said apex,

a pair of bearing members integrally formed from the other rocker arm and projecting therefrom in a plane which bisects the apex of the rocker arm, bend each of said pair of bearing members disposed on opposite sides of said single bearing member, and

a pivot pin journalled in the bearing members securing said means together, and

generally planar body engaging surfaces disposed on at least one pair of rocker arm ends said body engaging surfaces being formed from the junction of the I-beam flanges of the rocker arm.