Exercise apparatus

• US 20080039302A1
• Filed: 08/10/2006
• Published: 02/14/2008
• Est. Priority Date: 08/10/2006
• Status: Active Grant

• Current Assignee: Eugene Grant
• Original Assignee: Eugene Grant
• Inventors: Grant, Eugene
• Granted Patent: US 7,563,213 B2
• Time in Patent Office: Days
• US Class Current: 482/121
• CPC Class Codes: A63B 21/00065 by increasing or reducing the number of resistance units
• CPC Class Codes: A63B 21/00069 Setting or adjusting the resistance level; Compensating for a preload prior to use, e.g. changing length of resistance or adjusting a valve
• CPC Class Codes: A63B 21/04 attached to static foundation , e.g. a user
• CPC Class Codes: A63B 21/0428 the ends moving relatively by linear reciprocation
• CPC Class Codes: A63B 21/055 extension element type
• CPC Class Codes: A63B 21/0557 Details of attachments, e.g. clips or clamps
• CPC Class Codes: A63B 21/154 using special pulley-assemblies
• CPC Class Codes: A63B 21/159 Using levers for transmitting forces

Abstract

A non-gravity-type resistance exercise apparatus that includes a novel pulley-carrying exercise arm that can be incrementally rotated in a novel manner between high, low and numerous intermediate exercise positions to enable the proper performance of a number of different exercises. The apparatus includes a compact, self-contained, selectorized resistance module that embodies a plurality of discrete, elongated elastomeric cords that can be quickly and easily selectively coupled with the body-engaging means to provide precise resistance to the performance of several different kinds of exercises.

Claims

1. An exercise apparatus for use by a trainee in the performance of exercises comprising:

(a) a supporting frame having a base portion and an upstanding portion;

(b) a sleeve connected to said upstanding portion of said support frame;

(c) an arm assembly rotatably connected to said sleeve for rotation relative thereto from a first upright position to an intermediate position, to a downward position, said arm assembly including a hub portion telescopically received within said tubular sleeve and a tubular arm portion connected to and extending from said hub portion at an obtuse angle;

(d) an elongated connector cable carried by said arm assembly for movement with respect thereto, said elongated connector cable having first and second ends;

(e) gripping means connected to said first end of said elongated connector cable for gripping by the trainee;

(f) resistance means connected to said second end of said elongated connector cable for yieldably resisting movement of said connector cable relative to said arm assembly.

2. The exercise apparatus as defined in claim 1, further including locking means carried by said tubular sleeve and operably associated with said arm assembly for locking said arm assembly in a selected position.

3. The exercise apparatus as defined in claim 1 in which said resistance means comprises a plurality of stretchable members.

4. The exercise apparatus as defined in claim 1 in which said resistance means comprises free weights.

5. The exercise apparatus as defined in claim 1 in which said resistance means comprises a selectorized weight stack.

6. The exercise apparatus as defined in claim 1 in which said base portion is disposed within a first plane and in which said sleeve has a central axis extending at an acute angle with respect to a second plane spaced-apart from and generally parallel to said first plane.

7. The exercise apparatus as defined in claim 6 in which said acute angle is between about 12 and about 18 degrees.

8. The exercise apparatus as defined in claim 6 in which said upstanding portion of said support frame is disposed in a third plane generally perpendicular to said first plane and in which, upon rotation of said arm assembly into said intermediate position, said central axis of said sleeve extends at an acute angle relative to said third plane.

9. The exercise apparatus as defined in claim 8 in which said resistance means further comprises interconnection means for selectively interconnecting said stretchable members with said second end of said elongated connector cable.

10. The apparatus as defined in claim 8 in which each of said stretchable members includes a connector element and in which said interconnection means comprises:

(a) receiving means for receiving said connector elements of said stretchable members and a plurality of interengaging members movable relative to said receiving means between a first position and a second connector element engagement position, said receiving means comprising spaced-apart walls for supporting said interengaging members; and

(b) selector means for selectively moving said interengaging members between said first and second positions.

11. The exercise apparatus as defined in claim 10 in which said interengaging members comprise rollers movable relative to said walls of said receiving means.

12. The exercise apparatus as defined in claim 11 in which said rollers include a first pair of spaced-apart, generally centrally disposed rollers;

a second pair of spaced-apart rollers disposed on one side of said first pair of rollers; and

a third pair of spaced-apart rollers disposed on the opposite side of said first pair of rollers.

13. An exercise apparatus for use by a trainee in the performance of exercises comprising:

(a) a supporting frame having a base portion for engagement with a generally planar support surface and an upstanding portion;

(b) a generally cylindrically shaped, tubular sleeve connected to said upstanding portion of said support frame, said tubular sleeve having an axial centerline extending at an acute angle with respect to a second plane spaced-apart from and generally parallel to said planar support surface;

(c) an arm assembly rotatably connected to said sleeve for rotation relative thereto from a first upright position to an intermediate position, to a downward position, said arm assembly including a generally cylindrically shaped hub portion telescopically received within said tubular sleeve and a tubular arm portion connected to and extending from said hub portion at an obtuse angle;

(d) an elongated connector cable carried by said arm assembly for movement with respect thereto, said elongated connector cable having first and second ends;

(e) gripping means connected to said first end of said elongated connector cable for gripping by the trainee;

(f) resistance means connected to said second end of said elongated connector cable for yieldably resisting movement of said connector cable relative to said arm assembly, said resistance means comprising a plurality of stretchable members; and

(g) locking means carried by said tubular sleeve and operably associated with said arm assembly for locking said arm assembly in a selected position.

14. The exercise apparatus as defined in claim 13 in which said obtuse angle is between about 100 and about 120 degrees.

15. The exercise apparatus as defined in claim 13 in which said acute angle is between about 12 and about 18 degrees.

16. The exercise apparatus as defined in claim 13 in which said upstanding portion of said support frame is disposed in a third plane generally perpendicular to said first plane and in which, upon rotation of said arm assembly into said intermediate position, said central axis of said sleeve extends at an acute angle relative to said third plane.

17. The exercise apparatus as defined in claim 13 in which said resistance means further comprises interconnection means for selectively interconnecting said stretchable members with said second end of said elongated connector cable.

18. The apparatus as defined in claim 17 in which each of said stretchable members includes a connector element and in which said interconnection means comprises:

(a) receiving means for receiving said connector elements of said stretchable members and a plurality of interengaging members movable relative to said receiving means between a first position and a second connector element-engagement position, said receiving means comprising spaced-apart walls for supporting said interengaging members; and

(b) selector means for selectively moving said interengaging members between said first and second positions.

19. The exercise apparatus as defined in claim 18 in which said interengaging members comprise rollers movable relative to said walls of said receiving means.

20. The exercise apparatus as defined in claim 19 in which said rollers include a first pair of spaced-apart, generally centrally disposed rollers;

a second pair of spaced-apart rollers disposed on one side of said first pair of rollers; and

a third pair of spaced-apart rollers disposed on the opposite side of said first pair of rollers.

(a) receiving means for receiving said connector elements of said stretchable members; and

(b) a plurality of interengaging members movable relative to said receiving means between a first position and a second connector element engagement position, said receiving means comprising;

(i) spaced-apart walls for supporting said interengaging members; and

(ii) selector means for selectively moving said interengaging members between said first and second positions; and

(c) locking means carried by said tubular sleeve and operably associated with said arm assembly for locking said arm assembly in a selected position.

21. The exercise apparatus as defined in claim 20 in which said upstanding portion of said support frame is disposed in a third plane generally perpendicular to said first plane and in which, upon rotation of said arm assembly into said intermediate position, said central axis of said sleeve extends at an acute angle relative to said third plane.

22. The exercise apparatus as defined in claim 21 in which, upon rotation of said arm assembly into said intermediate position, said central axis of said sleeve extends at an acute angle relative to said third plane of between about 60 and about 80 degrees.

23. An exercise apparatus for use by a trainee in the performance of exercises comprising:

(a) a supporting frame having a base portion for engagement with a generally planar support surface and an upstanding portion;

(b) a generally cylindrically shaped, tubular sleeve connected to said upstanding portion of said support frame;

(c) an elongated connector cable carried by said generally cylindrically shaped, tubular sleeve for movement with respect thereto, said elongated connector cable having first and second ends;

(d) gripping means connected to said first end of said elongated connector cable for gripping by the trainee; and

(e) resistance means for yieldably resisting movement of said connector cable relative to said tubular sleeve, said resistance means comprising operably associated upper and lower assemblages connected to said supporting frame, each said upper and lower assemblage comprising a plurality of stretchable members, said second end of said elongated connector cable being connected to said upper assemblage.