Exercising device

Claim 2

An exercising device adapted for being held in one hand comprising a generally egg-shaped housing having a longitudinal axis and having a central aperture extending through said housing in a direction normal to said longitudinal axis, said aperture being adapted to receive said hand therein, an elongated tubular handle portion interior to said egg-shaped housing and being provided with inner and outer cylindrical surfaces, said handle portion extending from one end of said housing across said aperture to the other end of said housing, said tubular handle portion having an axis which is aligned with said longitudinal axis, said handle portion being adapted to be gripably engaged by said received hand, said housing and said handle portion comprising a single unitary piece, said housing including compartments on both sides of said aperture which are adapted to receive foreign materials for increasing the mass of the deivce, the portion of said handle portion adjacent said central aperture of said housing being provided with a plurality of longitudinally spaced openings which extend through the inner and outer cylindrical surfaces thereof, said openings permitting the exercising device to be adjustably connected to a weight lifting bar.

Claim 3

An individual barbell device comprising a generally spherical shell having a first axis and having a central aperture extending through said shell in a direction normal to said first axis, an elongated tubular cylindrical element within the interior space of said shell and being provided with inner and outer cylindrical surfaces, said cylindrical element extending from one side of said shell across said aperture to the opposite side of said shell, said cylindrical element having an axis which is aligned with said first mentioned axis, said shell and said cylindrical element comprising a single unitary piece of molded plastic material, said shell including compartments within the interior space thereof on both sides of said aperture which are adapted to retainably receive mass-increasing foreign matter, the portion of said cylindrical element adjacent said central aperture of said shell being provided with a plurality of openings which extend through the inner and outer cylindrical surfaces thereof, said openings permitting the individual barbell device to be adjustably connected to a weight lifting bar.

Claim 4

An individual barbell device comprising a generally spherical shell having a first axis and having a central aperture extending through said shell in a direction normal to said first axis, an elongated tubular cylindrical element within the interior space of said shell and being provided with inner and outer cylindrical surfaces, said cylindrical element extending from one side of said shell across said aperture to the opposite side of said shell, said cylindrical element having an axis which is aligned with said first mentioned axis, said shell and said cylindrical element comprising a single unitary piece of molded plastic material, said shell including compartments within the interior space thereof on both sides of said aperture which are adapted to retainably receive mass-increasing foreign matter, the portion of said cylindrical element adjacent said central aperture of said shell being provided with a plurality of openings which extend through the inner and outer cylindrical surfaces thereof, said openings permitting the individual barbell device to be adjustably connected to a weight lifting bar.

Claim 5

The device of claim 1 further characterized in that said shell and said element form a unitary integral device having only smooth founded exterior surfaces for increased safety.

Claim 6

The device of claim 2 further characterized in that said generally spherical shell is ovoid with said element being aligned with the longitudinal axis of said shell and said aperture extending laterally perpendicular to said longitudinal axis, said compartments being located in the longitudinal end portions of said shell on opposite sides of said aperture.

Claim 7

A weight exercising device wherein the spacing of the weights may be selectively varied to accommodate people of different sizes and capabilities, said device comprising: a bar; a pair of weights, each of said pair of weights including a generally spherical body and a tubular channel opening on one end of said body for telescopically receiving one end of said bar therein; locking means for selectively securing said weights at a plurality of different positions along the length of said bar such that the telescopically received ends of said bar are never protrudably exposed from said bodies.

Claim 8

A weight exercising device wherein the spacing of the weights may be selectively varied to accommodate people of different sizes and capabilities, said device comprising: a bar; a pair of weights, each of said pair of weights including a generally spherical body and a tubular channel opening on one end of said body for telescopically receiving one end of said bar therein; locking means for selectively securing said weights at a plurality of different positions along the length of said bar such that the telescopically received ends of said bar are never protrudably exposed from said bodies.

Claim 9

The device of claim 5 further characterized in that each of said generally spherical bodies has a first axis defined by said channel, an aperture located in a central portion of said body, said aperture being oriented perpendicular to said first axis, and a tubular member oriented along said first axis for defining a channel across said aperture.

Claim 10

The device of claim 6 further characterized in that said aperture is adapted to receive a hand therein and said tubular member is adapted to be gripped by said received hand.

Claim 11

The device of claim 6 further characterized in that said generally spherical body is sustantially ovoid and said first axis is the longitudinal axis of said ovoid body.

Claim 12

The device of claim 6 further characterized in that said bar is a hollow cylindrical member having an aperture adjacent each end thereof, said tubular member includes a plurality of aligned longitudinally spaced apertures along the length thereof, and said locking means includes a locking member biased for protrusion out of the aperture of said hollow cylindrical member, said body being slidably adjustable longitudinally along said cylindrical member when said locking member is depressed and lockably secured when said locking member enters a selected one of the spaced apertures of said tubular member.

Claim 13

The device of claim 6 further characterized in that each of said bodies includes a pair of substantially hollow chambers located on opposite sides of said central aperture, said chambers being adapted to receivably retain mass-increasing materials such as water, sand, shot, and the like.

Claim 14

The device of claim 6 further characterized in that the portion of said central aperture between said tubular member and the outer wall of said body is adapted to receive a foot for performing exercises with said device.

Claim 15

The device of claim 6 further characterized in that said weights are adapted to be removed from said bar for use as dumbbells on the hands and feet.

Claim 16

The device of claim 5 further characterized in that said body has its end opposite the end having the tubular channel opening closed to prevent the protrusion of said received bar therefrom.

Claim 17

An exercising device wherein both the longitudinal spacing of the weights along an elongated bar and the masses of the individual weights may be selectively adjusted to accommodate people of different sizes and capabilities, said exercising device comprising: an elongated bar; a pair of substantially hollow generally egg-shaped shells, each of said shells having a longitudinal axis and including a central aperture through said shell and transverse to said longitudinal axis, a hollow tubular member extending across said aperture and aligned with said longitudinal axis, an axial bore opening on one longitudinal end of said shell and extending along said axis and through said hollow tubular member for telescopically receiving an end of said elongated bar within said bore, said aperture being adapted to receive a body member therein and said tubular member being adapted to be engaged by said received body member, said pair of shells being adapted for use as dumbbells when removed from said bar, each of said shells including hollow compartments on opposite sides of said aperture about said axial bore, said compartments being adapted to contain a selectively variable mass of material for increasing and decreasing the mass of the individual weights; and locking means for selectively locking said shells at predetermined selected space locations along the length of said bar such that the telescopically received ends of said bar are never protrudably exposed from said shells.

Claim 18

An exercising device wherein both the longitudinal spacing of the weights along an elongated bar and the masses of the individual weights may be selectively adjusted to accommodate people of different sizes and capabilities, said exercising device comprising: an elongated bar; a pair of substantially hollow generally egg-shaped shells, each of said shells having a longitudinal axis and including a central aperture through said shell and transverse to said longitudinal axis, a hollow tubular member extending across said aperture and aligned with said longitudinal axis, an axial bore opening on one longitudinal end of said shell and extending along said axis and through said hollow tubular member for telescopically receiving an end of said elongated bar within said bore, said aperture being adapted to receive a body member therein and said tubular member being adapted to be engaged by said received body member, said pair of shells being adapted for use as dumbbells when removed from said bar, each of said shells including hollow compartments on opposite sides of said aperture about said axial bore, said compartments being adapted to contain a selectively variable mass of material for increasing and decreasing the mass of the individual weights; and locking means for selectively locking said shells at predetermined selected space locations along the length of said bar such that the telescopically received ends of said bar are never protrudably exposed from said shells.