Adjustable barbell exercise rack

Claim 2

A barbell exercise rack, comprising: a support base; a support stand secured to said support base, and upstanding therefrom in a generally vertical orientation; first and second support arms, having inner and outer ends, and being spaced apart laterally a distance sufficient to accommodate a weight lifter bodily positioned therebetween; said support arms having the inner ends thereof connected with said support stand, extending outwardly therefrom along a generally horizontal orientation, and being wholly supported in a cantilevered fashion by said support stand; the outer ends of said support arms having racks connected therewith adapted for selectively holding and supporting a barbell thereon a spaced apart distance from said support stand, while allowing the barbell to be lifted freely therefrom; said arms are pivotally mounted to said support stand at associated pivot points, said arms pivoting about respective ones of said pivot points in a generally horizontal plane; means for mechanically converging and diverging the outer ends of said support arms, and thereby adjusting the lateral position of said racks with respect to the barbell to accommodate various weight lifters; and said converging and diverging means including means for selectively pivoting said arms about said pivot points to converge and diverge said outer ends.

Claim 3

The barbell exercise rack of claim 1 wherein said support arms are substantially commensurate in length, and said support base includes a pair of legs extending in the same direction as said support arms, and being spaced laterally apart a distance sufficient to permit a weight lifter to freely ambulate therebetween and access the barbell; said base legs having a length at least as great as the length of said support arms for stability.

Claim 4

The barbell exercise rack of claim 2, wherein said support stand includes a single, generally vertically telescoping upright; said upright having a cross bar connected with an upper member of said telescoping upright on which said support arms are pivotally mounted.

Claim 5

The barbell rack of claim 3 wherein said racks include rollers on which the barbell is supported to facilitate lateral adjustment of said support arms without removing the barbell from said racks.

Claim 6

The barbell exercise rack of claim 4, wherein said support stand includes means for mechanically adjusting the vertical position of said racks.

Claim 7

The barbell exercise rack of claim 5, wherein said vertical adjusting means comprises an electrically powered ball and screw motor, whereby the height of said racks is automatically and securely locked into position when said motor is deactivated.

Claim 8

A barbell exercise rack, comprising: a support base, said support base including a laterally extending track with first and second carriages slidably mounted on opposite sides thereof; a support stand secured to said support base, and upstanding therefrom in a generally vertical orientation; first and second support arms, having inner and outer ends, and being spaced apart laterally a distance sufficient to accommodate a weight lifter bodily positioned therebetween; said support arms having the inner ends thereof connected with said support stand, extending outwardly therefrom along a generally horizontal orientation, and being wholly supported in a cantilevered fashion by said support stand; the outer ends of said support arms having racks connected therewith adapted for selectively holding and supporting a barbell thereon a spaced apart distance from said support stand, while allowing the barbell to be lifted freely therefrom; said support stand comprising first and second uprights mounted to and upstanding from said first and second carriages respectively, with said arms being supported on upper ends of said uprights, whereby said support stand supports the barbell on opposite sides thereof, and is open at the front and back to avoid contact with and injure the lifter in the event that he is overcome by the weight of the barbell; and means for mechanically converging and diverging the outer ends of said support arms, and thereby adjusting the lateral position of said racks with respect to the barbell to accommodate various weight lifters.

Claim 9

A barbell exercise rack, comprising: a support base, said support base including a laterally extending track with first and second carriages slidably mounted on opposite sides thereof; a support stand secured to said support base, and upstanding therefrom in a generally vertical orientation; first and second support arms, having inner and outer ends, and being spaced apart laterally a distance sufficient to accommodate a weight lifter bodily positioned therebetween; said support arms having the inner ends thereof connected with said support stand, extending outwardly therefrom along a generally horizontal orientation, and being wholly supported in a cantilevered fashion by said support stand; the outer ends of said support arms having racks connected therewith adapted for selectively holding and supporting a barbell thereon a spaced apart distance from said support stand, while allowing the barbell to be lifted freely therefrom; said support stand comprising first and second uprights mounted to and upstanding from said first and second carriages respectively, with said arms being supported on upper ends of said uprights, whereby said support stand supports the barbell on opposite sides thereof, and is open at the front and back to avoid contact with and injure the lifter in the event that he is overcome by the weight of the barbell; and means for mechanically converging and diverging the outer ends of said support arms, and thereby adjusting the lateral position of said racks with respect to the barbell to accommodate various weight lifters.

Claim 10

The barbell exercise rack of claim 7 wherein: said support arms are substantially commensurate in length, and said support base includes a pair of legs spaced laterally apart a distance sufficient to permit a weight lifter to freely ambulate therebetween and access the barbell; said base legs having a length at least as great as the length of said support arms for stability.

Claim 11

The barbell exercise rack of claim 8, wherein said racks include rollers on which the barbell is supported to facilitate lateral adjustment of said support arms without removing the barbell from said racks.

Claim 12

The barbell exercise rack of claim 9, wherein said support stand includes means for mechanically adjusting the vertical position of said racks.

Claim 13

The barbell exercise rack of claim 10, wherein said vertical adjustment means comprises an electrically powered ball and screw motor operably connected to each upright, whereby the height of said jacks is automatically and securely locked into position when said motor is deactivated.

Claim 14

A barbell exercise rack, comprising: a support base, having first and second, laterally spaced apart legs which define an unobstructed floor area therebetween and said base having a joining portion between said legs; a support stand secured to said support base, and upstanding therefrom in a generally vertical orientation, said support stand including a single telescoping upright element and a means for selectively, adjustably varying the height of said telescoping upright element and said arms therewith; first and second laterally spaced apart support arms connected with an upper end of said support stand in a cantilever fashion and extending outward therefrom in a generally horizontal orientation; said support arms each including a rack positioned adjacent to the free end of the associated support arm adapted for selectively holding and supporting a barbell, while allowing the barbell to be freely lifted therefrom, said arms being laterally adjustable so as to converge and diverge said racks; said racks being disposed in a common vertical plane, and said legs each including a generally horizontally oriented floor runner extending from said joining portion, said floor runners extending from said joining portion a distance greater than the distance said vertical plane is spaced from said joining portion; said support arms being spaced laterally apart a distance sufficient to permit a weight lifter to freely ambulate therebetween into the unobstructed floor area and access the barbell; and means for simultaneously adjusting the height of both of said arms to accommodate an individual weight lifter.

Claim 15

A barbell exercise rack, comprising: a support base, having first and second, laterally spaced apart legs which define an unobstructed floor area therebetween and said base having a joining portion between said legs; a support stand secured to said support base, and upstanding therefrom in a generally vertical orientation, said support stand including a single telescoping upright element and a means for selectively, adjustably varying the height of said telescoping upright element and said arms therewith; first and second laterally spaced apart support arms connected with an upper end of said support stand in a cantilever fashion and extending outward therefrom in a generally horizontal orientation; said support arms each including a rack positioned adjacent to the free end of the associated support arm adapted for selectively holding and supporting a barbell, while allowing the barbell to be freely lifted therefrom, said arms being laterally adjustable so as to converge and diverge said racks; said racks being disposed in a common vertical plane, and said legs each including a generally horizontally oriented floor runner extending from said joining portion, said floor runners extending from said joining portion a distance greater than the distance said vertical plane is spaced from said joining portion; said support arms being spaced laterally apart a distance sufficient to permit a weight lifter to freely ambulate therebetween into the unobstructed floor area and access the barbell; and means for simultaneously adjusting the height of both of said arms to accommodate an individual weight lifter.

Claim 16

The barbell exercise rack of claim 12, wherein said racks include means for rolling along and supporting said barbell while said racks are converged and diverged.

Claim 17

A barbell exercise rack, comprising: a support base, having first and second, laterally spaced apart legs which define an unobstructed floor area therebetween and said base having a joining portion between said legs; a support stand secured to said support base, and upstanding therefrom in a generally vertical orientation; first and second laterally spaced apart support arms connected with an upper end of said support stand in a cantilever fashion and extending outward therefrom in a generally horizontal orientation, said support arms being spaced laterally apart a distance sufficient to permit a weight lifter to freely ambulate therebetween into the unobstructed floor area; said support arms each including a rack positioned adjacent to the free end of the associated support arm adapted for selectively holding and supporting a barbell, while allowing the barbell to be freely lifted therefrom, said racks being disposed in a common vertical plane, and said legs including generally horizontally oriented floor runners extending from said joining portion, said floor runners extending from said joining portion a distance greater than the distance said vertical plane is spaced from said joining portion; means for simultaneously adjusting the height of both of said arms to accommodate an individual weight lifter, said both arms simultaneous height adjusting means includes said support stand having two spaced telescoping upstanding elements each having a support arm associated therewith, and means for selectively, adjustably varying the height of said telescoping upright elements; and means for selectively, laterally adjusting said racks, said horizontal adjustment means being disposed within said base so that the area between said upright elements above said base is substantially unobstructed.

Claim 18

A barbell exercise rack, comprising: a support base, having first and second, laterally spaced apart legs which define an unobstructed floor area therebetween and said base having a joining portion between said legs; a support stand secured to said support base, and upstanding therefrom in a generally vertical orientation; first and second laterally spaced apart support arms connected with an upper end of said support stand in a cantilever fashion and extending outward therefrom in a generally horizontal orientation, said support arms being spaced laterally apart a distance sufficient to permit a weight lifter to freely ambulate therebetween into the unobstructed floor area; said support arms each including a rack positioned adjacent to the free end of the associated support arm adapted for selectively holding and supporting a barbell, while allowing the barbell to be freely lifted therefrom, said racks being disposed in a common vertical plane, and said legs including generally horizontally oriented floor runners extending from said joining portion, said floor runners extending from said joining portion a distance greater than the distance said vertical plane is spaced from said joining portion; means for simultaneously adjusting the height of both of said arms to accommodate an individual weight lifter, said both arms simultaneous height adjusting means includes said support stand having two spaced telescoping upstanding elements each having a support arm associated therewith, and means for selectively, adjustably varying the height of said telescoping upright elements; and means for selectively, laterally adjusting said racks, said horizontal adjustment means being disposed within said base so that the area between said upright elements above said base is substantially unobstructed.

Claim 19

The barbell exercise rack of claim 14, wherein said racks include means for rolling along and supporting a barbell thereon as said racks are separated and converged.

Claim 20

A barbell exercise rack, comprising: a support base which includes a laterally extending track with first and second carriage slidably mounted on opposite sides thereof; first and second uprights mounted to and upstanding from said first and second carriages respectively; said uprights each having a rack connected therewith adapted for selectively holding and supporting a barbell thereon, while allowing the barbell to be lifted freely therefrom; and means for simultaneously, selectively converging and diverging said uprights and thereby adjust the lateral position of said racks with respect to the barbell to accommodate various weight lifters, said converging and diverging means interlinking said uprights and being disposed within said base so that the area between said uprights above said base is substantially unobstructed at both the front and the back to permit unobstructed passage of a weight lifter therethrough in the event that he is overcome by the weight of the barbell and must remove himself from beneath the barbell.

Claim 21

A barbell exercise rack, comprising: a support base which includes a laterally extending track with first and second carriage slidably mounted on opposite sides thereof; first and second uprights mounted to and upstanding from said first and second carriages respectively; said uprights each having a rack connected therewith adapted for selectively holding and supporting a barbell thereon, while allowing the barbell to be lifted freely therefrom; and means for simultaneously, selectively converging and diverging said uprights and thereby adjust the lateral position of said racks with respect to the barbell to accommodate various weight lifters, said converging and diverging means interlinking said uprights and being disposed within said base so that the area between said uprights above said base is substantially unobstructed at both the front and the back to permit unobstructed passage of a weight lifter therethrough in the event that he is overcome by the weight of the barbell and must remove himself from beneath the barbell.