Safe grip weights

• US 7,207,929 B2
• Filed: 07/01/2004
• Issued: 04/24/2007
• Est. Priority Date: 07/01/2004
• Status: Expired due to Fees

• Current Assignee: D.A.G. Inventures, L.L.C.
• Original Assignee: Jeff J. Hamilton
• Inventors: Hamilton, Jeff J.
• Primary Examiner(s): DONNELLY, JEROME W
• Application Number:
  US10/883,175
• Publication Number:
  US 20060003874A1
• Time in Patent Office: 1,027 Days
• Field of Search: 482104-108, D21191-198
• US Class Current: 482/106
• CPC Class Codes: A63B 2071/0063 Shock absorbers
• CPC Class Codes: A63B 21/06 User-manipulated weights
• CPC Class Codes: A63B 21/0601 Special physical structures of used masses
• CPC Class Codes: A63B 21/072 Dumb-bells, bar-bells or the like , e.g. weight discs having an integral peripheral handle

Abstract

This design is placed and or positioned in the periphery of weight creating a semi-protective and semi-recessed area for insertion of a hand or hand like device. The size and shape of the area reduces the potential for unattended and damaging interaction between the hand and its digits or the hand-like devices and the sides of the mass. The curvature of the area along with the width being of sufficient size to facilitate grasping during human interaction of the opening are purposefully designed to ergonomically fit the hand and or hand like device for a plurality of uses. The functionality of the device is to generally distribute the stress and forces applied to the point of interaction between the human user and the contact area of the heavy and or cumbersome object. Substantially increasing the controllability during mass manipulation by purposeful human interaction. The depth of the barbell weight grip must be large enough to accommodate the thickness of the average adult human hand and ranges in most case from 1–3 inches. It may be reduced or enlarged during manufacture as necessary to accommodate non-average size users.

Claims

1. A weight plate for mounting on a barbell or dumbbell, comprising:

a) a weight plate body having a central bore extending through said weight plate body;

b) a first and second opening located in-line with said central bore and sized to accommodate a human hand;

c) an inner face, said inner face of said weight plate body having a rim edge terminating at said first and second openings;

d) an outer face, said outer face of said weight plate body having a rim edge extending outwardly from said weight plate body and located at the outer perimeter of said weight plate face and wherein said rim edge is continuous about the perimeter of said outer face; and

,

e) a barbell grip located at the termination of said inner rim edge and adjacent said first and second openings and said outer rim edge.

2. The weight plate of claim 1, wherein the depth of the open gaps is substantially equal to the height of the rim edges.

3. The weight plate of claim 1, characterized by the plate bodies of the weight plates having a space therebetween.

4. The weight plate of claim 2, wherein the weight plates have interlocking means.

5. The weight plate of claim 1, wherein said weight plate is cast, rubber coated or polyurethane coated.

6. The weight plate of claim 1, wherein said one or more openings include edge surfaces which are rounded.

7. The weight plate of claim 1, wherein the thickness of the plate allows the rim edges of both faces to terminate at said openings allowing the plates to be mounted in either direction while still providing protection for the user'"'"'s hands.

8. The weight plate of claim 1, wherein the weight plate comprises four or more openings.

9. The weight plate of claim 1, wherein there is an opening positioned adjacent each open gap.

10. The weight plate of claim 1, wherein there is an opening positioned at the termination point of each rim edge.

11. The weight plate of claim 3, wherein the weight plates have interlocking means.

12. A weight lifting apparatus allowing engagement of at least one weight plate as described in claim 1.

13. A weight lifting apparatus as described in claim 12 allowing engagement of a plurality of weights.

14. A weight plate for mounting on a barbell or dumbbell, comprising:

a) a weight plate body having a central bore extending through said weight plate body;

b) a first opening radially located in relation to said central bore and sized to accommodate a human hand;

c) a second opening radially located in relation to said central bore and sized to accommodate a human hand;

d) an inner face, said inner face of said weight plate body having a rim edge terminating at said first and second openings;

e) an outer face, said outer face of said weight plate body having a rim edge extending outwardly from said weight plate body and located at the outer perimeter of said weight plate face and wherein said rim edge is continuous about the perimeter of said outer face; and

,

e) a barbell grip located at the termination of said inner rim edge and adjacent said first and second openings and said outer rim edge.

15. The weight plate of claim 14, wherein the depth of the open gaps is substantially equal to the height of the rim edges.

16. The weight plate of claim 14, characterized by the plate bodies of the weight plates having a space therebetween.

17. The weight plate of claim 16, wherein the weight plates have interlocking means.

18. The weight plate of claim 14, wherein said weight plate is cast, rubber coated or polyurethane coated.

19. The weight plate of claim 14, wherein said one or more openings include edge surfaces which are rounded.

20. The weight plate of claim 14, wherein the thickness of the plate allows the rim edges of both faces to terminate at said openings allowing the plates to be mounted in either direction while still providing protection for the user'"'"'s hands.

21. The weight plate of claim 14, wherein the weight plate comprises four or more openings.

22. The weight plate of claim 14, wherein there is an opening positioned adjacent each open gap.

23. The weight plate of claim 14, wherein there is an opening positioned at the termination point of each rim edge.

24. A weight lifting apparatus allowing engagement of at least one weight plate as described in claim 14.

25. A weight lifting apparatus as described in claim 14 allowing engagement of a plurality of weights.