HAND GRIP EXERCISE MACHINE

Abstract

The hand grip exercise machine has two L-shaped props and interlinked load elements. L-shaped props are located on the supporting frame, strengthened by stiffening ribs and having openings through which a shaft extends on two sides with at least four levers installed circle-wise oriented at the same angle to each other and strengthened by at least one row of jumpers. The levers installed on both sides of the shaft are connected pairwise by transverse handles. Besides, L-shaped props are equipped with lanyards tied to straps tossed over the ends of the shaft. The weights having different range of loading force can be fastened on transverse handles of the exercise machine.

Claims

1. (canceled)

2. (canceled)

3. (canceled)

4. (canceled)

5. A hand grip exercise machine, comprising: a supporting frame; two L-shaped props located on the supporting frame, the two L-shaped props strengthened by stiffening ribs and comprising openings through which a shaft extends on two sides with at least four levers installed circle-wise oriented at a same angle to each other and strengthened by at least one row of jumpers, where levers installed on both sides of the shaft are connected pairwise by transverse handles; interlinked load elements; and at least one lanyard tied to straps positioned over ends of the shaft.

6. The hand grip exercise machine of claim 5, wherein the supporting frame is configured to be installed on wheels.

7. The hand grip exercise machine of claim 5, further comprising a rope loop positioned over the transverse handles.

8. The hand grip exercise machine of claim 5, wherein the transverse handles are configured to support one or more weights having a different range of loading force.

9. The hand grip exercise machine of claim 8, wherein the at least on lanyard tied to straps positioned over ends of the shaft comprises a braking system configured to adjust a resistance of the one or more weights.

10. The hand grip exercise machine of claim 6, further comprising a rope loop positioned over the transverse handles.

11. The hand grip exercise machine of claim 6, wherein the transverse handles are configured to support one or more weights having a different range of loading force.

12. The hand grip exercise machine of claim 11, wherein the at least on lanyard tied to straps positioned over ends of the shaft comprises a braking system configured to adjust a resistance of the one or more weights.

13. The hand grip exercise machine of claim 7, wherein the rope loop forms a circular rope positioned around the transverse handles.

14. The hand grip exercise machine of claim 6, wherein the wheels comprise locking wheels configured to maintain the supporting frame in a fixed position.

15. A method, comprising: identifying a hand grip exercise machine, comprising: a supporting frame, two L-shaped props located on the supporting frame, the two L-shaped props strengthened by stiffening ribs and comprising openings through which a shaft extends on two sides with at least four levers installed circle-wise oriented at a same angle to each other and strengthened by at least one row of jumpers, where levers installed on both sides of the shaft are connected pairwise by transverse handles, interlinked load elements, and at least one lanyard tied to straps positioned over ends of the shaft; and using the hand grip machine to perform one or more exercises.

16. The method of claim 15, further comprising moving the supporting frame on wheels installed on the supporting frame from one location to another location.

17. The method of claim 15, further comprising positioning a rope loop over the transverse handles.

18. The method of claim 15, further comprising hanging one or more weights having a different range of loading force on the transverse handles.

19. The method of claim 18, further comprising adjusting a resistance of the one or more weights with a braking system that comprises the at least on lanyard tied to straps positioned over ends of the shaft.

20. The method of claim 16, further comprising positioning a rope loop over the transverse handles.

21. The method of claim 16, further comprising hanging one or more weights having a different range of loading force on the transverse handles.

22. The method of claim 21, further comprising adjusting a resistance of the one or more weights with a braking system that comprises the at least on lanyard tied to straps positioned over ends of the shaft.

23. The method of claim 17, wherein the rope loop forms a circular rope positioned around the transverse handles.

24. The method of claim 16, wherein the wheels comprise locking wheels configured to maintain the supporting frame in a fixed position.

Description

[0028] The structure of the proposed hand grip exercise machine is explained on drawings illustrating the following:

[0029] FIG. 1—general view of the structure in isometry;

[0030] FIG. 2—view of the exercise machine with endless rope;

[0031] FIG. 3—view of the exercise machine with the weighting medium;

[0032] FIG. 4—view of the exercise machine with the sports rubber;

[0033] FIG. 5—schematic front view of the exercise machine.

[0034] The hand grip exercise machine (FIGS. 1-5) has a supporting frame 1, installed on wheels 2. On the supporting frame there are two fixed L-shaped props 3, strengthened by stiffening ribs 4. The props have openings, through which shaft 5 extends on two sides with levers 6 installed circle-wise and on the ends of these levers there are handles 7 that the user can hold on during the exercises. The number of levers varies depending on the purpose of the exercise machine—from four and more. The levers are oriented at the same angle to each other and strengthened by one or several rows of stiffening jumpers 8 (FIG. 1-4). The levers are connected pairwise by transverse handles 9, through which the endless rope 10 is thrown (FIG. 2). L-shaped props are equipped with a breaking system, in particular, lanyards 11 tied to straps 12 tossed over the ends of the shaft. The weights 13 (FIG. 3) can be fastened on the transverse handles wherein, if necessary, such weights can be changed depending on training conditions. Besides, the exercise machine can be equipped with sports rubber tape 14 (FIG. 4) covering shaft 5 and supporting frame 1.

[0035] The exercise machine is operated as follows:

[0036] The structure is installed in the place required for exercises. With the help of a lanyard, the power of resistance of the shaft is determined for a specific situation—the more efforts the exercise requires, the more the shaft is clamped. Then, by exerting some efforts, the user performs training to roll the shaft. These efforts can be exerted by rope or by any other method described above, in particular through the use of weights or sports rubber.