Weight lifting machine

Claim 2

A weightlifting exercising device of the type wherein at least a portion of the weight lifted includes the user's own weight, comprising (a) a frame means having a first end and a second end, (b) a platform means having a first end and a second end, the second end of the platform means being pivotally mounted adjacent to the second end of the frame means to permit the first end of the platform means to move in a generally vertical arc during the operation of the device. (c) a bench means having a first end disposed adjacent to the first end of the frame means, a second end disposed adjacent to the second end of the frame means and the second end of the platform means, and an upper surface, the first end of the bench means being pivotally mounted to the frame means adjacent to the first end of the bench means to permit the second end to move in a generally vertical arc during the operation of the device, (d) a carriage means disposed below the bench means for supporting the second end of the bench means on the platform means, (e) a first exercise bar means, and (f) a first flexible means having a first end, a second end, and a middle portion, the first end being coupled to the first exercise bar means, the second end including a coupling means for coupling the second end to a member on the device disposed at a level generally below the upper surface of the bench means, and the middle portion passing around the platform means.

Claim 3

The invention of claim 1 wherein the frame means includes a longitudinally extending base member, and an upstanding member disposed adjacent the second end of the frame means for supporting the second end of the platform means in a spaced relation to said longitudinally extending base member.

Claim 4

The invention of claim 1 wherein the platform means includes a unitary, longitudinally extending platform member disposed generally co-planar with the longitudinally extending base member of the frame means.

Claim 5

The invention of claim 1 wherein the platform means is generally T-shaped and includes a longitudinally extending platform member, and a laterally extending platform member disposed at the first end of the platform means.

Claim 6

The invention of claim 4 further comprising a pulley means swivelably mounted to the laterally extending platform member, and wherein the middle portion of the first flexible means passes around the pulley means.

Claim 7

The invention of claim 1 further comprising an upstanding bench support member disposed adjacent to the first end of the frame means and extending generally between the first end of the frame means and the first end of the bench means for supporting the first end of the bench means in a spaced relation to the frame means, the bench support member including an upper portion fixedly coupled to the bench means and a lower portion pivotally coupled to the frame means, wherein said pivotal coupling between the upstanding bench support member and said frame means pivotally couples the bench means to the frame means to permit the second end of the bench means to move in a generally vertical arc during the operation of the device.

Claim 8

The invention of claim 1 further comprising an upstanding bench support member disposed adjacent to the first end of the frame means and extending generally between the first end of the frame means and the first end of the bench means for supporting the first end of the bench means in a spaced relation to the frame means, the bench support member including an upper portion pivotally coupled to the bench means, and a lower portion fixedly coupled to the frame means, wherein said pivotal coupling between the upstanding bench support member and said frame means pivotally couples the bench means to the frame means to permit the second end of the bench means to move in a generally vertical arc during the operation of the device.

Claim 9

The invention of claim 1 further comprising an upstanding bench support member disposed adjacent to the first end of the frame means and extending generally between the first end of the frame means and the first end of the bench means for supporting the first end of the bench means in a spaced relation to the frame means, the upstanding bench support member being fixedly coupled to one of the frame means and bench means, and pivotally coupled to the other of the frame means and bench means to permit the second end of the bench means to move in a generally vertical arc during the operation of the device.

Claim 10

The invention of claim 8 wherein the upstanding bench support member includes a lower portion and an upper portion, the upper portion including an outwardly flared segment, further comprising an exercise bar support means mounted to the outwardly flared portion of the upstanding bench support member for supporting said first exercise bar means.

Claim 11

The invention of claim 9 further comprising an outwardly extending foot rest means disposed on said upstanding bench support member.

Claim 12

The invention of claim 1 further comprising a second exercise bar pivotally mounted to the bench means adjacent to the second end of the bench means, the second exercise bar including a first portion, and a second portion disposed at an angle from the first portion, the first portion of said second exercise bar comprising said member on the device to which the second end of the first flexible means is coupled.

Claim 13

The invention of claim 11 wherein said first exercise bar comprises a pair of handles, and said second exercise bar comprises a leg lift exercise bar.

Claim 14

The invention of claim 1 wherein said carriage means includes a yoke, a wheel means rotatably mounted to the yoke and restable on the platform means for supporting the second end of the bench means in a spaced relation to the platform means.

Claim 15

The invention of claim 13 wherein said platform means includes a longitudinally extending platform member having an underside surface and, said yoke includes a collar portion having a collar portion element deposed underneath the longitudinally extending platform member to prevent the wheel means from becoming disengaged from the platform means.

Claim 16

The invention of claim 1 wherein said first exercise bar means is disposed generally adjacent to said first end of the bench means, further comprising a second exercise bar disposed adjacent to the second end of said bench means.

Claim 17

The invention of claim 15 further comprising an exercise bar support means for supporting the first exercise bar means, and wherein said second exercise bar comprises said member of the device to which said second end of the first flexible means is coupled. wherein when the user operates the device by using the first exercise bar means, the second exercise bar means serves as an anchor for the first flexible means, and when the user operates the device by using the second exercise bar means, the exercise bar support means serves as an anchor for the first flexible means.

Claim 18

The invention of claim 1 further comprising an exercise bar support means for supporting the first exercise bar means, and wherein said first exercise bar is disposed generally adjacent to said first end of the frame means, said bench means comprises the member of the device to which said second end of the first flexible means is coupled, whereby when the user operates the device by using the first exercise bar means, the bench means serves as an anchor for the first flexible means.

Claim 19

A weight lifting exercise device of the type wherein at least a portion of the weight lifted includes the user's own weight comprising (a) a frame means having a first end and a second end, (b) a platform means having a first end and a second end, the second end of the platform means being pivotally mounted adjacent to the second end of the frame means to permit the first end of the platform means to move in a generally vertical arc, (c) a bench means having a first end disposed adjacent to the first end of the frame means, and a second end disposed adjacent to the second end of the frame means, the first end of the bench means being pivotally coupled to the frame means to permit the second end of the bench means to move in a generally vertical arc, (d) a carriage means disposed below the bench means for supporting the second end of the bench means on the platform means, (e) a first exercise bar means disposed generally adjacent to the first end of the bench means, (f) an exercise bar support means for supporting the first exercise bar means when the first exercise bar means is in a rest position. (g) a second exercise bar means pivotally mounted adjacent to the second end of the bench means, and (h) a first flexible means having a first end, a second end and a middle portion, the first end being coupled to the first exercise bar means, the second end being coupled to the second exercise bar means, and the middle portion passing around said platform means, wherein, when the user operates the device by using the first exercise bar means, the second exercise bar means serves as an anchor for the first flexible means, and when the user operates the device by using the second exercise bar means, the exercise bar support means serves as an anchor for the first flexible means.

Claim 20

A weight lifting exercise device of the type wherein at least a portion of the weight lifted includes the user's own weight comprising (a) a frame means having a first end and a second end, (b) a platform means having a first end and a second end, the second end of the platform means being pivotally mounted adjacent to the second end of the frame means to permit the first end of the platform means to move in a generally vertical arc, (c) a bench means having a first end disposed adjacent to the first end of the frame means, and a second end disposed adjacent to the second end of the frame means, the first end of the bench means being pivotally coupled to the frame means to permit the second end of the bench means to move in a generally vertical arc, (d) a carriage means disposed below the bench means for supporting the second end of the bench means on the platform means, (e) a first exercise bar means disposed generally adjacent to the first end of the bench means, (f) an exercise bar support means for supporting the first exercise bar means when the first exercise bar means is in a rest position. (g) a second exercise bar means pivotally mounted adjacent to the second end of the bench means, and (h) a first flexible means having a first end, a second end and a middle portion, the first end being coupled to the first exercise bar means, the second end being coupled to the second exercise bar means, and the middle portion passing around said platform means, wherein, when the user operates the device by using the first exercise bar means, the second exercise bar means serves as an anchor for the first flexible means, and when the user operates the device by using the second exercise bar means, the exercise bar support means serves as an anchor for the first flexible means.