Multipurpose exercise apparatus

Claim 2

A multipurpose exercise apparatus, comprising: an elongate support frame, said frame including at least two mounting locations spaced along the length thereof, each of said mounting locations including a pair of positions located substantially opposite one another on opposite sides of said frame; a seat engaged on said frame; and a pair of lever arm assemblies including means for detachably mounting said assemblies interchangeably substantially opposite one another on said frame in said pair of positions of any of said mounting locations in a variety of exercise positions, each of said lever arm assemblies including a support arm with a first primary mounting end and a second substantially free end from which lever arm means extend, said detachably mounting means including means for coupling said mounting end of said support arm to any one of said mounting location positions.

Claim 3

The apparatus as defined in claim 1 wherein each of said lever arm assemblies include said support arm with a lever pivotably mounted on said arm including means for operating resistively in at least one pivot direction.

Claim 4

The apparatus as defined in claim 2 wherein said mounting means include at least one transverse crossbar having a pair of open ends affixed substantially at one end of said frame and said mounting end of each said support arm including means mechanically engageable with said open ends of said crossbar in said exercise positions.

Claim 5

The apparatus as defined in claim 3 including at least a second transverse crossbar having a pair of open ends affixed substantially at a second end of said frame, with said support arm mechanically engageable means also engageable with said open ends of said second crossbar in said exercise positions.

Claim 6

The apparatus as defined in claim 4 wherein said first and second crossbar open ends have a configuration to mate with said support arm mounting ends in a plurality of positions substantially parallel with said elongate frame or substantially perpendicular thereto.

Claim 7

The apparatus as defined in claim 2 wherein said levers are mounted on said arms substantially perpendicular thereto.

Claim 8

The apparatus as defined in claim 2 wherein said levers include means for operating resistively in both pivot directions.

Claim 9

The apparatus as defined in claim 7 wherein said resistively operating means include means for adjusting said resistivity in at least one direction.

Claim 10

The apparatus as defined in claim 1 including a pair of C-shaped members including means for detachably securing said members on said frame at the frame end opposite the end said lever arm assemblies are mounted.

Claim 11

The apparatus as defined in claim 9 wherein said members are securable to said frame in two opposite positions substantially perpendicular to said frame.

Claim 12

The apparatus as defined in claim 1 wherein said lever arm assemblies are reversibly mountable opposite one another substantially at both ends of said frame.

Claim 13

In an exercise machine including a frame, a seat mounted on the frame, a foot rest at one end of the frame, a pair of lever arms pivotably mounted on said frame for movement substantially parallel to the frame and means for providing resistance to movement of said lever arms in at least one pivot direction, the improvement comprising: an elongate support frame, said frame including at least two mounting locations spaced along the length thereof, each of said mounting locations including a pair of positions located substantially opposite one another on opposite sides of said frame; and a pair of lever arm assemblies, one of said pair of lever arms forming part of each lever arm assembly, said assemblies including means for detachably mounting said assemblies interchangeably substantially opposite one another on said frame in said pair of positions of any of said mounting locations in a variety of exercise positions, each of said lever arm assemblies including a support arm with a first primary mounting end and a second substantially free end from which said lever arm extends, said detachably mounting means including means for coupling said mounting end of said support arm to any one of said mounting location positions.

Claim 14

In an exercise machine including a frame, a seat mounted on the frame, a foot rest at one end of the frame, a pair of lever arms pivotably mounted on said frame for movement substantially parallel to the frame and means for providing resistance to movement of said lever arms in at least one pivot direction, the improvement comprising: an elongate support frame, said frame including at least two mounting locations spaced along the length thereof, each of said mounting locations including a pair of positions located substantially opposite one another on opposite sides of said frame; and a pair of lever arm assemblies, one of said pair of lever arms forming part of each lever arm assembly, said assemblies including means for detachably mounting said assemblies interchangeably substantially opposite one another on said frame in said pair of positions of any of said mounting locations in a variety of exercise positions, each of said lever arm assemblies including a support arm with a first primary mounting end and a second substantially free end from which said lever arm extends, said detachably mounting means including means for coupling said mounting end of said support arm to any one of said mounting location positions.

Claim 15

The improvement as defined in claim 12 wherein each of said lever arm assemblies include said support arm with a lever pivotably mounted on said arm including means for operating resistively in at least one pivot direction.

Claim 16

The improvement as defined in claim 13 wherein said mounting means include at least one transverse crossbar having a pair of open ends affixed substantially at one end of said frame and said mounting end of each said support arm including means mechanically engageable with said open ends of said crossbar in said exercise positions.

Claim 17

The improvement as defined in claim 14 including at least a second transverse crossbar having a pair of open ends affixed substantially at a second end of said frame, with said support arm mechanically engageable means also engageable with said open ends of said second crossbar in said exercise positions.

Claim 18

The improvement as defined in claim 13 wherein said levers include means for operating resistively in both pivot directions.

Claim 19

The improvment as defined in claim 16 wherein said resistively operating means include means for adjusting said resistivity in at least one direction.

Claim 20

A multipurpose exercise apparatus, comprising: an elongate support frame, said frame including at least two mounting locations spaced along the length thereof, each of said mounting locations including a pair of positions located substantially opposite one another on opposite sides of said frame; a seat engaged on said frame; and a pair of lever arm assemblies including means for detachably mounting said assemblies interchangeably substantially opposite one another adjacent the ends of said frame in said pair of positions of any of said mounting locations in a variety of exercise positions, said assemblies each including a support arm mountable at one primary mounting end to said frame and having a lever pivotably mounted at the opposite substantially free end of the support arm including means for operating resistively in at least one pivot direction, said detachably mounting means including means for coupling said mounting end of said support arm to any one of said mounting location positions.

Claim 21

A multipurpose exercise apparatus, comprising: an elongate support frame, said frame including at least two mounting locations spaced along the length thereof, each of said mounting locations including a pair of positions located substantially opposite one another on opposite sides of said frame; a seat engaged on said frame; and a pair of lever arm assemblies including means for detachably mounting said assemblies interchangeably substantially opposite one another adjacent the ends of said frame in said pair of positions of any of said mounting locations in a variety of exercise positions, said assemblies each including a support arm mountable at one primary mounting end to said frame and having a lever pivotably mounted at the opposite substantially free end of the support arm including means for operating resistively in at least one pivot direction, said detachably mounting means including means for coupling said mounting end of said support arm to any one of said mounting location positions.

Claim 22

The apparatus as defined in claim 18 wherein said levers include means for operating resistively in both pivot directions.

Claim 23

The apparatus as defined in claim 19 wherein said resistively operating means include means for adjusting said resistivity in at least one direction.

Claim 24

The apparatus as defined in claim 18 wherein said mounting means include at least one transverse crossbar having a pair of open ends affixed substantially at one end of said frame and a first end of each said support arm including means mechanically engageable with said open ends of said crossbar in said exercise positions.

Claim 25

The apparatus as defined in claim 21 including at least a second transverse crossbar having a pair of open ends affixed substantially at a second end of said frame, with said support arm mechanically engageable means also engageable with said open ends of said second crossbar in said exercise positions.

Claim 26

The apparatus as defined in claim 22 wherein said first and second crossbar open ends have a configuration to mate with said support arm mounting ends in a plurality of positions substantially parallel with said elongate frame or substantially perpendicular thereto.

Claim 27

The apparatus as defined in claim 18 including a pair of C-shaped members including means for detachably securing said members on said frame at the frame end opposite the end said lever arm assemblies are mounted.

Claim 28

The apparatus as defined in claim 24 wherein said members are securable to said frame in two opposite positions substantially perpendicular to said frame.