IP Library Granted Patent US 6,954,975
Granted Patent B2
US 6,954,975 · App. 10/238,495 · Granted Oct 18, 2005

Mat Ramp Securement

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Quick Facts
Patent No.
US 6,954,975
App. No.
10/238,495
Granted
Oct 18, 2005
Kind
B2
Abstract

A ramp member is provided for attachment with an edge of a floor mat to facilitate transportation of an object from a floor to an upper surface of the mat. A tab is provided which extends from the ramp member and defines a plane. Two projections extend from the plane of the tab out of alignment with the plane. Additionally, two cavities are formed in the ramp member adapted for receiving at least one of the two projections therein. A method of connecting ramp members is also included.

Claims (43)

1. A ramp member adapted for attachment to an edge of a floor mat comprising:

a tab extending from the ramp member and defining a plane;

two projections extending from the plane of the tab out of alignment with the plane; and

two cavities adapted for receiving therein at least one projections formed on a second ramp member for connecting the ramp member to the second ramp member.

2. The ramp member of claim 1 wherein the projections and the tab are generally transverse to one another.

3. The ramp member of claim 1 further comprising a third projection extending from the tab.

4. The ramp member of claim 3 wherein the ramp member includes a third cavity adapted for receiving therein at least one projection formed on the second ramp member.

5. The ramp member of claim 4 wherein the ramp member includes a fourth cavity adapted for receiving therein at least one projection formed on the second ramp member.

6. The ramp member of claim 5 further comprising a groove formed in a surface of the ramp member proximate the fourth cavity.

7. The ramp member of claim 6 wherein the two projections are spaced a predetermined distance apart and the groove is spaced apart from the at least one cavity approximately one half of the predetermined distance.

8. The ramp member of claim 3 wherein the tab further comprises a second tab portion from which the third projection extends.

9. The ramp member of claim 1 wherein a first end of the ramp member has an edge formed at an acute angle with respect to a longitudinal axis of the ramp member.

10. The ramp member of claim 9 wherein the first end angled edge extends at an angle of approximately 45 degrees with respect to a longitudinal axis of the ramp member.

11. The ramp member of claim 9 wherein the tab extends from the edge.

12. The ramp member of claim 1 wherein the tab extends from a first end of the ramp member.

13. The ramp member of claim 1 wherein the tab comprises a first tab portion from which the two projections extend.

14. The ramp member of claim 1 wherein the two projections are spaced a predetermined distance apart.

15. The ramp member of claim 14 further comprising a groove formed in a surface of the ramp member proximate one of the two cavities.

16. The ramp member of claim 15 wherein the groove is spaced apart from the cavity approximately one half of the predetermined distance.

17. The ramp member of claim 1 wherein the tab extends substantially perpendicular to a longitudinal axis of the ramp member.

18. The ramp member of claim 1 wherein a second end of the ramp member has an edge formed at an acute angle with respect to a longitudinal axis of the ramp member.

19. The ramp member of claim 18 wherein the second end angled edge extends at an angle of approximately 45 degrees with respect to a longitudinal axis of the ramp member.

20. A floor mat assembly comprising:

a floor mat; and

a ramp system, adapted for attachment to the floor mat, including plurality of ramp members; wherein

each ramp member includes a tab extending from the ramp member and defining a plane, two projections extending from the plane of the tab out of alignment with the plane; and two cavities positioned in the ramp member adapted for receiving therein at least one projection formed on the tab of a second ramp member within the plurality of ramp members for connecting the ramp member to the second ramp member.

21. The floor mat assembly of claim 20 wherein the projections and the tab are generally transverse to one another.

22. The floor mat assembly of claim 20 wherein each ramp member further comprises a third projection extending from the tab.

23. The floor mat assembly of claim 22 wherein each ramp member includes a third cavity adapted for receiving therein at least one projection formed on the tab of the second ramp member.

24. The floor mat assembly of claim 23 wherein each ramp member includes a fourth cavity adapted for receiving therein at least one projection formed on the tab of the second ramp member.

25. The floor mat assembly of claim 24 wherein each ramp member further comprising a groove formed in a surface of the ramp member proximate the fourth cavity.

26. The floor mat assembly of claim 22 wherein the tab of each ramp member further comprises a second tab portion from which the third projection extends.

27. The floor mat assembly of claim 20 wherein a first end of each ramp member has an edge formed at an acute angle with respect to a longitudinal axis of the ramp member.

28. The floor mat assembly of claim 27 wherein the first end angled edge of each ramp member extends at an angle of approximately 45 degrees with respect to a longitudinal axis of the ramp member.

29. The floor mat assembly of claim 27 wherein the tab of each ramp member extends from the edge of the ramp member.

30. The floor mat assembly of claim 20 wherein the tab of each ramp member extends from a first end of each ramp member.

31. The floor mat assembly of claim 20 wherein the tab of each ramp member comprises a first tab portion from which the two projections extend.

32. The floor mat assembly of claim 20 wherein the two projections of each ramp member are spaced a predetermined distance apart.

33. The floor mat assembly of claim 32 wherein each ramp member further comprises a groove formed in a surface of the ramp member proximate one of the two cavities.

34. The floor mat assembly of claim 33 wherein the groove in each ramp member is spaced apart from the cavity approximately one half of the predetermined distance.

35. The floor mat assembly of claim 20 wherein the tab of each ramp member extends substantially perpendicular to a longitudinal axis of each ramp member.

36. The floor mat assembly of claim 20 wherein a second end of each ramp member has an edge formed at an acute angle with respect to a longitudinal axis of the ramp member.

37. The floor mat assembly of claim 36 wherein the second end angled edge of each ramp member extends at an angle of approximately 45 degrees with respect to a longitudinal axis of the ramp member.

Assignments (9)
RELEASE OF SECURITY INTEREST RECORDED AT REEL/FRAME 049673/0062 Recorded Oct 1, 2025
From: CITIZENS BANK, N.A.
To: ACCUFORM MANUFACTURING, INC.; BASIC CONCEPTS, INCORPORATED; CHECKERS INDUSTRIAL PRODUCTS, LLC; EAGLE MANUFACTURING COMPANY; GROUND PROTECTION, LLC; JUSTRITE MANUFACTURING COMPANY, L.L.C.; SAFETYCAL HOLDINGS, INC.; SUPERIOR MANUFACTURING GROUP, INC.
Reel/Frame 073001/0671 →
RELEASE OF SECURITY INTEREST Recorded Aug 16, 2024
From: CITIZENS BANK, N.A.
To: BASIC CONCEPTS, INCORPORATED; JUSTRITE MANUFACTURING COMPANY, L.L.C; CHECKERS INDUSTRIAL PRODUCTS, LLC; ACCUFORM MANUFACTURING, INC.; SAFETYCAL HOLDINGS, INC.; SUPERIOR MANUFACTURING GROUP, INC.; GROUND PROTECTION, LLC; EAGLE MANUFACTURING COMPANY
Reel/Frame 068671/0899 →
CHANGE OF NAME Recorded Feb 26, 2021
From: SUPERIOR MANUFACTURING GROUP, INC.
To: NOTRAX USA, INC.
Reel/Frame 055440/0724 →
SECURITY INTEREST Recorded Jul 3, 2019
From: ACCUFORM MANUFACTURING, INC.; CHECKERS INDUSTRIAL PRODUCTS, LLC; SUPERIOR MANUFACTURING GROUP, INC.; GROUND PROTECTION, LLC; BASIC CONCEPTS, INCORPORATED; JUSTRITE MANUFACTURING COMPANY, L.L.C.; EAGLE MANUFACTURING COMPANY; SAFETYCAL HOLDINGS, INC.
To: CITIZENS BANK, N.A., AS AGENT
Reel/Frame 049673/0062 →
SECURITY INTEREST Recorded Jul 3, 2019
From: ACCUFORM MANUFACTURING, INC.; CHECKERS INDUSTRIAL PRODUCTS, LLC; SUPERIOR MANUFACTURING GROUP, INC.; GROUND PROTECTION, LLC; BASIC CONCEPTS, INCORPORATED; JUSTRITE MANUFACTURING COMPANY, L.L.C.; EAGLE MANUFACTURING COMPANY; SAFETYCAL HOLDINGS, INC.
To: CITIZENS BANK, N.A., AS SECOND LIEN AGENT
Reel/Frame 049674/0742 →
TERMINATION AND RELEASE OF SECURITY INTEREST IN PATENTS Recorded Jul 1, 2019
From: ALLY BANK
To: CHECKERS INDUSTRIAL PRODUCTS, LLC; PETERSON SYSTEMS INTERNATIONAL, INC.; SUPERIOR MANUFACTURING GROUP, INC.; GROUND PROTECTION, LLC; JUSTRITE MANUFACTURING COMPANY, L.L.C.; BASIC CONCEPTS, INCORPORATED
Reel/Frame 049637/0983 →
RELEASE OF SECURITY INTERESTS RECORDED AT REEL/FRAME 036357/0926 Recorded Feb 1, 2018
From: MADISON CAPITAL FUNDING LLC
To: SUPERIOR MANUFACTURING GROUP, INC.
Reel/Frame 045214/0958 →
SECURITY INTEREST Recorded Jan 31, 2018
From: CHECKERS INDUSTRIAL PRODUCTS, LLC; PETERSON SYSTEMS INTERNATIONAL, INC.; SUPERIOR MANUFACTURING GROUP, INC.; GROUND PROTECTION, LLC; JUSTRITE MANUFACTURING COMPANY, L.L.C.; BASIC CONCEPTS, INCORPORATED
To: ALLY BANK
Reel/Frame 045208/0732 →
SECURITY INTEREST Recorded Aug 19, 2015
From: SUPERIOR MANUFACTURING GROUP, INC.
To: MADISON CAPITAL FUNDING LLC, AS AGENT
Reel/Frame 036357/0926 →