Cross-training exercise apparatus

Claim 2

An exercise apparatus comprising: a base having a front; a pair of foot supports joined to the base in a manner which accommodates a movement of each foot support relative to the base between forward and rearward positions and which accommodates a movement of each foot support relative to the base between raised and lowered positions; coordinating means associated with the base and joined between the foot supports for coordinating the movement of the foot supports between forward and rearward positions so that movement of one foot support relative to the base in one of a forward and rearward direction effects a corresponding movement of the other foot support relative to the base in the other of the forward and rearward direction so that neither foot support can be moved in one of the forward and rearward directions without effecting a corresponding movement of the other foot supports in the other of the forward and rearward direction and for coordinating the movement of the foot supports between raised and lowered positions so that movement of one foot support relative to the base in one of an upward and downward direction effects a corresponding movement of the other foot support relative to the base in the other of the upward and downward direction so that neither foot support can be moved between the raised and lowered positions without effecting a corresponding movement of the other foot support between the raised and lowered positions; and said coordinating means includes a first cable and pulley arrangement joined between the base and the foot supports for coordinating the movement of the foot supports between forward and rearward positions as aforesaid and further includes a second cable and pulley arrangement joined between the base and the foot supports for coordinating the movement of the foot supports between the raised and lowered positions as aforesaid.

Claim 3

The apparatus as defined in claim 1 wherein the base has a lower section adapted to rest upon an underlying support surface and an elevated section joined to so as to be elevated above the underlying support surface, and the apparatus includes means interposed between each foot support and the elevated section for joining each foot support to the elevated section to accommodate a pivotal movement of each foot support relative to the elevated section between forward and rearward positions and to accommodate a movement of each foot support relative to the elevated section between raised and lowered positions.

Claim 4

The apparatus as defined in claim 2 wherein the interposed means includes a linkage assembly interposed between each foot support and the elevated section wherein each linkage assembly includes a first elongated member having one end which is pivotally joined to the elevated section for pivotal movement relative thereto and a second elongated member having one end which is pivotally joined to the first elongated member at the end thereof opposite the one end of the first elongated member; and each of the foot supports is affixed to a corresponding linkage assembly adjacent the end of the second elongated member opposite the one end of the second elongated member so that each foot support can be moved relative to the elevated section as aforesaid by way of its corresponding linkage assembly.

Claim 5

The exercise apparatus as defined in claim 3 wherein the base has a lower section and an elevated section and the first cable and pulley arrangement includes a pulley journaled to the elevated section of the base and a first cable which is routed across the pulley and has two sections which each extend generally downwardly toward the end of a corresponding one of the second elongated members opposite its one end so that as a path is traced along the length of the first cable, the pulley which is journaled to the elevated section is disposed between the ends of the second elongated members opposite the one ends thereof.

Claim 6

The exercise apparatus as defined in claim 3 wherein the base has a lower section and an elevated section and the second cable and pulley arrangement includes a pulley journaled to the lower section of the base and a cable having two opposite ends which are each anchored to a corresponding linkage assembly, and the cable is routed across the pulley which is journaled to the lower section.

Claim 7

The exercise apparatus as defined in claim 3 wherein the base has a lower section and an elevated section and the first cable and pulley arrangement includes a pulley journaled to the elevated section of the base and a first cable which is routed across the pulley which is journaled to the elevated section and has two sections which each extend generally downwardly toward the end of a corresponding one of the second elongated members opposite its one end so that as a path is traced along the length of the first cable, the pulley which is journaled to the elevated section is disposed between the ends of the second elongated members opposite the one ends thereof and the second cable and pulley arrangement includes a pulley journaled to the lower section of the base and a second cable having two opposite ends which are each anchored to a corresponding linkage assembly, and the second cable is routed across the pulley which is journaled to the lower section.

Claim 8

An exercise apparatus comprising: a base having a front; a pair of foot supports joined to the base to accommodate movement of each foot support relative to the base between forward and rearward positions and to accommodate movement of each foot support relative to the base between raised and lowered positions; means associated with the base and joined between the foot supports for coordinating the movement of the foot supports between forward and rearward positions so that movement of one foot support relative to the base in one of a forward and rearward direction effects a corresponding movement of the other foot support relative to the base in the other of the forward and rearward direction so that neither foot support can be moved in one of the forward and rearward directions without effecting a corresponding movement of the other foot support in the other of the forward and rearward direction; and means associated with the base and joined between the foot supports for coordinating the movement of the foot supports between raised and lowered positions so that movement of one foot support relative to the base in one of an upward and downward direction effects a corresponding movement of the other foot support relative to the base in the other of the upward and downward direction so that neither foot support can be moved between the raised and lowered positions without effecting a corresponding movement of the other foot supports between the raised and lowered positions; wherein the base has a lower section adapted to rest upon an underlying support surface and an elevated section joined to so as to be elevated above the underlying support surface, and the apparatus includes means interposed between each foot support and the elevated section for joining each foot support to the elevated section to accommodate the aforesaid movement of each foot support relative to the base between forward and rearward positions and to accommodate the aforesaid movement of each foot support relative to the base between raised and lowered positions and wherein the interposed means includes a linkage assembly interposed between each foot support and the elevated section wherein each linkage assembly includes one and another elongated member having opposite first and second ends wherein said first ends of said one and another elongated members are pivotally joined to one another, and the second end of one elongated member is pivotally joined to the elevated section for pivotal movement relative thereto; each of the foot supports is affixed to a corresponding linkage assembly adjacent the second end of said another elongated member so that each foot support can be moved relative to the base as aforesaid by way of its corresponding linkage assembly; and the means for coordinating includes a first cable and pulley arrangement connected between the foot supports and the base for coordinating the movement of the foot supports between raised and lowered positions and a second cable and pulley arrangement connected between the foot supports for coordinating the movement of the foot supports between forward and rearward positions.

Claim 9

An exercise apparatus comprising: a base having a front; a pair of foot supports joined to the base to accommodate movement of each foot support relative to the base between forward and rearward positions and to accommodate movement of each foot support relative to the base between raised and lowered positions; means associated with the base and joined between the foot supports for coordinating the movement of the foot supports between forward and rearward positions so that movement of one foot support relative to the base in one of a forward and rearward direction effects a corresponding movement of the other foot support relative to the base in the other of the forward and rearward direction so that neither foot support can be moved in one of the forward and rearward directions without effecting a corresponding movement of the other foot support in the other of the forward and rearward direction; and means associated with the base and joined between the foot supports for coordinating the movement of the foot supports between raised and lowered positions so that movement of one foot support relative to the base in one of an upward and downward direction effects a corresponding movement of the other foot support relative to the base in the other of the upward and downward direction so that neither foot support can be moved between the raised and lowered positions without effecting a corresponding movement of the other foot supports between the raised and lowered positions; wherein the base has a lower section adapted to rest upon an underlying support surface and an elevated section joined to so as to be elevated above the underlying support surface, and the apparatus includes means interposed between each foot support and the elevated section for joining each foot support to the elevated section to accommodate the aforesaid movement of each foot support relative to the base between forward and rearward positions and to accommodate the aforesaid movement of each foot support relative to the base between raised and lowered positions and wherein the interposed means includes a linkage assembly interposed between each foot support and the elevated section wherein each linkage assembly includes one and another elongated member having opposite first and second ends wherein said first ends of said one and another elongated members are pivotally joined to one another, and the second end of one elongated member is pivotally joined to the elevated section for pivotal movement relative thereto; each of the foot supports is affixed to a corresponding linkage assembly adjacent the second end of said another elongated member so that each foot support can be moved relative to the base as aforesaid by way of its corresponding linkage assembly; and the means for coordinating includes a first cable and pulley arrangement connected between the foot supports and the base for coordinating the movement of the foot supports between raised and lowered positions and a second cable and pulley arrangement connected between the foot supports for coordinating the movement of the foot supports between forward and rearward positions.

Claim 10

The apparatus as defined in claim 7 wherein the first cable and pulley arrangement includes a pulley which is journaled to the elevated section of the base and a first cable which is routed across the pulley and has two sections which each extend generally downwardly toward the second end of a corresponding one of the another elongated members so that as a path is traced along the length of the first cable, the pulley which is journaled to the elevated section is disposed between the second ends of the second elongated members.

Claim 11

The apparatus as defined in claim 7 wherein the first cable and pulley arrangement is adapted to transfer substantially the entire weight of the foot supports and any user standing thereon to the base by way of the elevated section.

Claim 12

The exercise apparatus as defined in claim 9 wherein the first pulley and cable arrangement includes a pulley journaled to each linkage assembly adjacent the foot support, another pulley journaled to the elevated section of the base, and a first cable having two opposite ends which are each anchored to the elevated section of the base and routed across the pulley which is journaled to the elevated section and across each of the pulleys which are journaled to the linkage assemblies so that as a path is traced along the length of the first cable, the pulley which is journaled to the elevated section is disposed between the pulleys which are journaled to the linkage assemblies.

Claim 13

The exercise apparatus as defined in claim 7 wherein the second cable and pulley arrangement includes a pulley journaled to the lower section of the base and a second cable having two opposite ends which are each anchored to a corresponding linkage assembly, and the second cable is routed across the pulley which is journaled to the lower section.

Claim 14

The exercise apparatus as defined in claim 7 wherein the first cable and pulley arrangement includes a pulley journaled to each linkage assembly adjacent the foot support, another pulley journaled to the elevated section of the base, and a first cable having two opposite ends which are each anchored to the elevated section of the base and routed across the pulley which is journaled to the elevated section and across each of the pulleys which are journaled to the linkage assemblies so that as a path is traced along the length of the cable, the pulley which is journaled to the elevated section is disposed between the pulleys which are journaled to the linkage assemblies; and the second cable and pulley arrangement includes a pulley journaled to the lower section of the base and a second cable having two opposite ends which are each anchored to a corresponding linkage assembly, and the second cable is routed across the pulley which is journaled to the lower section.

Claim 15

An exercise apparatus comprising: a base having two opposite sides and a front and having a elevated section and a lower section adapted to rest in a stationary condition upon an underlying support surface; a pair of foot supports arranged on opposite sides of the base and cooperating with the elevated section thereof in a manner permitting each foot support to be pivoted relative to the elevated section about a substantially horizontal axis to accommodate a forward and rearward movement of each foot support relative to the base between forward and rearward positions; and the pair of foot supports being suspended from the elevated section in a manner permitting each foot support to be raised and lowered relative to the elevated section between raised and lowered positions so that each foot support can be moved through any of a number of locations relative to the base wherein said number of locations are confined generally within a vertical plane; and first coordinating means joined between the foot supports by way of the base for coordinating the forward and rearward movements of the foot supports relative to one another so that neither foot support can be moved forwardly or rearwardly without effecting a corresponding forward or rearward movement of the other foot support; and second coordinating means joined between the foot supports by way of the base for coordinating the upward and downward movements of the foot supports relative to one another so that neither foot support can be moved upwardly or downwardly without effecting a corresponding upward or downward movement of the other foot support; and wherein each of the first and second coordinating means includes a cable and pulley arrangement for joining the foot supports to one another by way of the base so that movement of one foot support effects a corresponding movement of the other foot support as aforesaid.

Claim 16

An exercise apparatus comprising: a base having two opposite sides and a front and having a elevated section and a lower section adapted to rest in a stationary condition upon an underlying support surface; a pair of foot supports arranged on opposite sides of the base and cooperating with the elevated section thereof in a manner permitting each foot support to be pivoted relative to the elevated section about a substantially horizontal axis to accommodate a forward and rearward movement of each foot support relative to the base between forward and rearward positions; and the pair of foot supports being suspended from the elevated section in a manner permitting each foot support to be raised and lowered relative to the elevated section between raised and lowered positions so that each foot support can be moved through any of a number of locations relative to the base wherein said number of locations are confined generally within a vertical plane; and first coordinating means joined between the foot supports by way of the base for coordinating the forward and rearward movements of the foot supports relative to one another so that neither foot support can be moved forwardly or rearwardly without effecting a corresponding forward or rearward movement of the other foot support; and second coordinating means joined between the foot supports by way of the base for coordinating the upward and downward movements of the foot supports relative to one another so that neither foot support can be moved upwardly or downwardly without effecting a corresponding upward or downward movement of the other foot support; and wherein each of the first and second coordinating means includes a cable and pulley arrangement for joining the foot supports to one another by way of the base so that movement of one foot support effects a corresponding movement of the other foot support as aforesaid.

Claim 17

The apparatus as defined in claim 13 including means interposed between each foot support and the elevated section for joining each foot support to the elevated section to accommodate a pivotal movement of each foot support relative to the elevated section between forward and rearward positions and to accommodate a movement of each foot support relative to the elevated section between raised and lowered positions.

Claim 18

The apparatus as defined in claim 14 wherein the interposed means includes a linkage assembly interposed between each foot support and the elevated section wherein each linkage assembly includes a first elongated member having one end which is pivotally joined to the elevated section for pivotal movement relative thereto and a second elongated member having one end which is pivotally joined to the first elongated member at the end thereof opposite the one end of the first elongated member; and each of the foot supports is affixed to a corresponding linkage assembly adjacent the end of the second elongated member opposite the one end of the second elongated member so that each foot support can be moved relative to the elevated section as aforesaid by way of its corresponding linkage assembly.

Claim 19

The exercise apparatus as defined in claim 13 wherein the first cable and pulley arrangement includes a pulley journaled to the elevated section of the base and a first cable which is routed across the pulley and has two sections which each extend generally downwardly toward the end of a corresponding one of the second elongated members opposite its one end so that as a path is traced along the length of the first cable, the pulley which is journaled to the elevated section is disposed between the ends of the second elongated members opposite the one ends thereof.

Claim 20

The exercise apparatus as defined in claim 13 wherein the second cable and pulley arrangement includes a pulley journaled to the lower section of the base and a cable having two opposite ends which are each anchored to a corresponding linkage assembly, and a second cable is routed across the pulley which is journaled to the lower section.

Claim 21

The exercise apparatus as defined in claim 13 wherein the first cable and pulley arrangement includes a pulley journaled to each linkage assembly adjacent the foot support, another pulley journaled to the elevated section of the base, and a first cable having two opposite ends which are each anchored to the elevated section of the base and routed across the pulley which is journaled to the elevated section and across each of the pulleys which are journaled to the linkage assemblies so that as a path is traced along the length of the first cable, the pulley which is journaled to the elevated section is disposed between the pulleys which are journaled to the linkage assemblies; and the second cable and pulley arrangement includes a pulley journaled to the lower section of the base and a second cable having two opposite ends which are each anchored to a corresponding linkage assembly, and the second cable is routed across the pulley which is journaled to the lower section.