Exercise apparatus

• US 6,120,425 A
• Filed: 10/21/1998
• Issued: 09/19/2000
• Est. Priority Date: 10/21/1998
• Status: Expired due to Term

• Current Assignee: Balanced Body Incorporated
• Original Assignee: Ken Endelman
• Inventors: Endelman, Ken
• Primary Examiner(s): Donnelly, Jerome W.
• Assistant Examiner(s): Amerson, Lori
• Application Number:
  US09/176,533
• Time in Patent Office: 699 Days
• Field of Search: 482/142, 482/72, 482/71, 482/54, 482/101, 482/121-123, 482/129-130, 482/135-136, 482/95, 482/96, 482/132-134
• US Class Current: 482/142
• 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 21/023 Wound springs
• CPC Class Codes: A63B 21/0428 the ends moving relatively by linear reciprocation
• CPC Class Codes: A63B 21/154 using special pulley-assemblies
• CPC Class Codes: A63B 21/16 Supports for anchoring force-resisters
• CPC Class Codes: A63B 22/0087 with a seat or torso support moving during the exercise, e.g. reformers A63B22/0076 takes precedence
• CPC Class Codes: A63B 2208/0252 supine
• CPC Class Codes: A63B 2208/0257 prone
• CPC Class Codes: A63B 23/03525 Supports for both feet or both hands performing simultaneously the same movement, e.g. single pedal or single handle A63B21/0724 takes precedence
• CPC Class Codes: A63B 23/0405 involving a bending of the knee and hip joints simultaneously A63B23/0476 takes precedence

Abstract

An exercise apparatus comprises a generally rectangular frame having a head end and a foot end and including a pair of spaced apart parallel track members, a movable carriage mounted on the frame for movement along the track members between said head and foot ends against one or more springs connected between the carriage and the foot end of the frame. The carriage has a generally flat upper surface for supporting a user'"'"'s body. The upper surfaces has a pair of spaced shoulder stops and a head rest extending from the carriage toward the head end. The head end has a cutout portion to permit the head support to extend through the head end so that the carriage can be fully extended to the head end against spring tension. The foot end includes an elastic member, anchor bar and carriage stop assembly to adjustably position the carriage and elastic members on the tracks to accommodate a wide range of user heights. The anchor bar and carriage stop assembly includes an anchor bar support bracket which has a plurality of recesses for receiving ends of the anchor bar, an anchor bar member and a pair of carriage stop members each extending from one end of the anchor bar member along one of the tracks so that the carriage is always spaced from the anchor member by a fixed distance, yet the anchor bar can be spaced various distances from the foot end of the frame.

Claims

1. An exercise apparatus comprising:

a generally rectangular frame having a head end, a foot end and a pair of spaced apart parallel track members therebetween;

a movable carriage mounted on said frame for movement along said track members between said head and foot ends, said carriage having a generally flat upper surface, a pair of spaced shoulder stops mounted to said upper surface and a head rest extending toward said head end from said upper surface of said carriage;

a plurality of elongated elastic members extending between said carriage and said foot end of said frame;

a foot support assembly mounted to said frame near said foot end; and

a movable elastic member anchor bar and carriage stop assembly mounted at said foot end of said frame for adjustably anchoring said plurality of elastic members at different distance positions from said foot end of said frame while maintaining a predetermined minimum distance between said carriage and said anchor bar at each of said positions.

2. The exercise apparatus according to claim 5 further comprising said head end of said frame having a central cutout through said head end of said frame sized to pass a portion of said head rest therethrough when said carriage is moved to said head end of said frame.

3. The exercise apparatus according to claim 1 wherein said head end of said rectangular frame comprises a vertical laterally extending wall between said parallel track members and a pair of spaced upright support members fastened to said wall.

4. The apparatus according to claim 3 wherein said cutout is a generally U shaped channel through said vertical wall.

5. The apparatus according to claim 4 wherein said cutout is centered along an upper edge of said vertical wall of said head end.

6. The apparatus according to claim 5 wherein said anchor bar and carriage stop assembly comprises a pair of anchor bar support brackets each fastened to said frame adjacent one of said tracks.

7. The apparatus according to claim 6 wherein said assembly includes an elongated anchor bar having an elongated carriage stop bar secured to each end of said anchor bar.

8. The apparatus according to claim 7 wherein said anchor bar has a generally rectangular cross section, and has a top side and a front side, said front side facing said carriage when said anchor bar is mounted at said foot end, and a plurality of spring anchors fastened to each of said front side and said top side.

9. The apparatus according to claim 7 wherein each of said carriage stop bars is welded to said anchor bar.

10. The apparatus according to claim 7 wherein said carriage stop bars are parallel to each other.

11. The apparatus according to claim 6 wherein said anchor bar support bracket is an L shaped member having a long leg and a short leg, each leg having a plurality of recesses therein.

12. The apparatus according to claim 11 wherein said assembly includes an elongated anchor bar having an elongated carriage stop bar secured to each end of said anchor bar.

13. The apparatus according to claim 12 wherein said anchor bar has a generally rectangular cross section, and has a top side and a front side, said front side facing said carriage when said anchor bar is mounted at said foot end, and a plurality of spring anchors fastened to each of said front side and said top side.

14. The apparatus according to claim 12 wherein each of said carriage stop bars is welded to said anchor bar.

15. The apparatus according to claim 12 wherein said carriage stop bars extend parallel to each other.

16. The apparatus according to claim 8 wherein each support bracket has a plurality of rectangular recesses along its length extending along said track when said bracket is mounted alongside said track.

17. The apparatus according to claim 5 further comprising a latching mechanism fastened to said anchor bar and carriage stop assembly for releasably latching said assembly in predetermined positions along said track members.

18. The apparatus according to claim 17 wherein said assembly comprises a pair of anchor bar support brackets fastened to said frame, an anchor bar, and a pair of elongated carriage stop members fastened to opposite ends of said anchor bar, wherein said latching mechanism releasably engages said brackets to retain said anchor bar in one of said predetermined positions.

19. In an exercise apparatus comprising:

a generally rectangular frame having a head end, a foot end and a pair of spaced apart parallel track members therebetween;

a movable carriage mounted on said frame for movement along said track members between said head and foot ends;

a plurality of elongated elastic members extending between said carriage and said foot end of said frame; and

a movable elastic member anchor bar and carriage stop assembly mounted at said foot end of said frame for adjustably anchoring said plurality of elastic members at different distance positions from said foot end of said frame while maintaining a predetermined minimum distance between said carriage and said anchor bar at each of said positions comprising;

a pair of anchor bar support brackets each having a plurality of recesses therein, each fastened to said foot end adjacent one of said parallel track members; and

an elongated anchor bar member having opposite ends and a carriage stop bar fastened at right angles to said anchor bar member at each of said ends, wherein said anchor bar member ends are adapted to engage said recesses in said support brackets and said stop bars extend along said track members toward said carriage and operably engage said carriage to maintain said minimum distance.

20. The apparatus according to claim 19 wherein said assembly further comprises a latch mechanism including a latch member extending along said anchor bar engaging a portion of said bracket to releasably retain said anchor bar in said recesses.

21. The apparatus according to claim 20 wherein said latch mechanism further comprises a latch handle bar extending above and parallel to said anchor bar for lifting said anchor bar out of said recesses to change position of said anchor bar and carriage stop bars in said support bracket.

22. The apparatus according to claim 21 wherein said latch member is spring biased toward said anchor bar.