IP Library Granted Patent US 6,857,235
Granted Patent B2
US 6,857,235 · App. 10/082,378 · Granted Feb 22, 2005

Protective cover for reinforcing bar

View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 6,857,235
App. No.
10/082,378
Granted
Feb 22, 2005
Kind
B2
Abstract

A protective cover for a reinforcing bar including a collar structure defining a perimeter portion and having an open end for receiving the end of a rebar. A cap portion is connected to the collar structure oriented substantially perpendicularly to the collar structure and including a support portion formed integrally with the collar structure. The cap portion further includes a barrier plate supported on the support portion and defining an exposed upper surface of the cover. In one embodiment, a reinforcing plate is disposed beneath the barrier cover and defines an lower surface lower surface within an area defined by the perimeter portion of the collar structure.

Claims (107)

1. A protective cover for a concrete reinforcing bar comprising:

a collar structure defining an open end for receiving the end of a rebar;

a cap portion having a support portion extending outwardly from said collar structure; and

a barrier plate supported by said support portion and defining an exposed upper surface of the cover,

wherein a portion of said support portion is disposed adjacent said exposed upper surface so as to extend over said barrier plate and said exposed upper surface defined thereby.

2. A protective cover as in claim 1 wherein said barrier plate includes apertures and material of said cap portion extends through said apertures to define connector portions extending between said cap portion and said exposed upper surface.

3. A protective cover as in claim 2 wherein said connector portions terminate in enlarged head portions located on said exposed upper surface.

4. A protective cover as in claim 1 wherein said barrier plate comprises an impact resistant material capable of resisting penetration by the end of a rebar located in said collar structure.

5. A protective cover as in claim 4 wherein said barrier plate comprises a metal plate.

6. A protective cover as in claim 5 wherein said barrier plate comprises a steel plate.

7. A protective cover as in claim 4 wherein said barrier plate comprises a Kevlar plate.

8. A protective cover as in claim 1 wherein said barrier plate comprises a curved plate.

9. A protective cover as in claim 1 wherein said barrier plate comprises a quadrilateral shape.

10. A protective cover as in claim 9 wherein said barrier plate is formed with a double curvature.

11. A protective cover as in claim 1 wherein said barrier plate defines an outer edge and said cap portion extends around said outer edge and defines a flange portion extending over said exposed upper surface adjacent to said outer edge.

12. A protective cover as in claim 1 wherein said collar structure comprises a pair of concentric collar members.

13. A protective cover as in claim 12 wherein said pair of collar members comprises an inner collar member and an outer collar member spaced from said inner collar member by a plurality of ribs.

14. A protective cover for a concrete reinforcing bar comprising:

a collar structure defining an open end for receiving the end of a rebar;

a cap portion having a support portion extending outwardly from said collar structure;

a barrier plate supported by said support portion and defining an exposed upper surface of the cover; and

a reinforcing plate disposed adjacent a lower surface of said barrier plate,

wherein a portion of said support portion is disposed adjacent said exposed upper surface so as to extend over said barrier plate and said upper exposed upper surface defined thereby.

15. A protective cover as in claim 14 wherein said barrier plate includes apertures and material of said cap portion extends through said apertures to define connector portions extending between said cap portion and said exposed upper surface.

16. A protective cover as in claim 15 wherein said connector portions terminate in enlarged head portions located on said exposed upper surfaces.

17. A protective cover as in claim 14 wherein said barrier plate comprises an impact resistant material capable of resisting penetration by the end of a rebar located in said collar structure.

18. A protective cover as in claim 17 wherein said barrier plate comprises a metal plate.

19. A protective cover as in claim 18 wherein said barrier plate comprises a steel plate.

20. A protective cover as in claim 17 wherein said barrier plate comprises a Kevlar plate.

21. A protective cover as in claim 17 wherein said reinforcing plate comprises a metal plate.

22. A protective cover as in claim 21 wherein said reinforcing plate comprises a steel plate.

23. A protective cover as in claim 14 wherein said barrier plate comprises a curved plate.

24. A protective cover as in claim 14 wherein said barrier plate comprises a quadrilateral shape.

25. A protective cover as in claim 24 wherein said barrier plate is formed with a double curvature.

26. A protective cover as in claim 14 wherein said reinforcing plate comprises a curved plate.

27. A protective cover as in claim 14 wherein said reinforcing plate comprises a quadrilateral shape.

28. A protective cover as in claim 27 wherein said reinforcing plate is formed with a double curvature.

29. A protective cover as in claim 14 wherein said barrier plate defines an outer edge and said cap portion extends around said outer edge and defines a flange portion extending onto said exposed upper surface adjacent to said outer edge.

30. A protective cover as in claim 14 wherein said reinforcing plate is mounted to said barrier plate.

31. A protective cover for a concrete reinforcing bar comprising:

a collar structure defining an open end for receiving the end of a rebar;

a cap portion having a support portion extending outwardly from said collar structure; and

a barrier plate supported by said support portion and defining an exposed upper surface of the cover;

wherein said barrier plate includes apertures end material of said cap portion extends through said apertures to define connector portions extending between said cap portion and said exposed upper surface and said connector portions terminate in enlarged head portions located on said exposed upper surface,

32. A protective cover as in claim 31 wherein said barrier plate comprises an impact resistant material capable of resisting penetration by the end of a rebar located in said collar structure.

33. A protective cover as in claim 32 wherein said barrier plate comprises a metal plate.

34. A protective cover as in claim 33 wherein said barrier plate comprises a steel plate.

35. A protective cover as in claim 32 wherein said barrier plate comprises a Kevlar plate.

36. A protective cover as in claim 31 wherein said barrier plate comprises a curved plate.

37. A protective cover as in claim 31 wherein said barrier plate comprises a quadrilateral shape.

38. A protective cover as in claim 37 wherein said barrier plate is formed with a double curvature.

39. A protective cover as in claim 31 wherein said barrier plate defines an outer edge and said cap portion extends around said outer edge and defines a flange portion extending over said exposed upper surface adjacent to said outer edge.

40. A protective cover as in claim 31 wherein said collar structure comprises a pair of concentric collar members.

41. A protective cover as in claim 40 wherein said pair of collar members comprises an inner collar member and an outer collar member spaced from said inner collar member by a plurality of ribs.

42. A protective cover for a concrete reinforcing bar comprising:

a collar structure defining an open end for receiving the end of a rebar;

a cap portion having a support portion extending outwardly from said collar structure; and

a barrier plate supported by said support portion and defining an exposed upper surface of the cover;

wherein said barrier plate defines an outer edge and said cap portion extends around said outer edge and defines a flange portion extending over said exposed upper surface adjacent to said outer edge.

43. A protective cover as in claim 42 wherein said barrier plate comprises an impact resistant material capable of resisting penetration by the end of a rebar located in said collar structure.

44. A protective cover as in claim 43 wherein said barrier plate comprises a metal plate.

45. A protective cover as in claim 44 wherein said barrier plate comprises a steel plate.

46. A protective cover as in claim 43 wherein said barrier plate comprises a Kevlar plate.

47. A protective cover as in claim 42 wherein said barrier plate comprises a curved plate.

48. A protective cover as in claim 42 wherein said barrier plate comprises a quadrilateral shape.

49. A protective cover as in claim 48 wherein said barrier plate is formed with a double curvature.

50. A protective cover as in claim 42 wherein said collar structure comprises a pair of concentric collar members.

51. A protective cover as in claim 50 wherein said pair of collar members comprises an inner collar member and an outer collar member spaced from said inner collar member by a plurality of ribs.

52. A protective cover for a concrete reinforcing bar comprising:

a collar structure defining an open end for receiving the end of a rebar;

a cap portion having a support portion extending outwardly from said collar structure;

a barrier plate supported by said support portion and defining an exposed upper surface of the cover; and

a reinforcing plate disposed adjacent a lower surface of said barrier plate;

wherein said barrier plate includes apertures and material of said cap portion extends through said apertures define connector portions extending between said cap portion and said exposed upper surface and said connector portions terminate in enlarged head portions located on said exposed upper surface.

53. A protective cover as in claim 52 wherein said barrier plate comprises an impact resistant material capable of resisting penetration by the end of a rebar located in said collar structure.

54. A protective cover as in claim 53 wherein said barrier plate comprises a metal plate.

55. A protective cover as in claim 54 wherein said barrier prate comprises a steel plate.

56. A protective cover as in claim 53 wherein said barrier plate comprises a Kevlar plate.

57. A protective cover as in claim 53 wherein said reinforcing plate comprises a metal plate.

58. A protective cover as in claim 57 wherein said reinforcing plate comprises a steel plate.

59. A protective cover as in claim 52 wherein said barrier plate comprises a curved plate.

60. A protective cover as in claim 52 wherein said barrier plate comprises a quadrilateral shape.

61. A protective cover as in claim 60 wherein said barrier plate is formed with a double curvature.

62. A protective cover as in claim 52 wherein said reinforcing plate comprises a curved plate.

63. A protective cover as in claim 52 wherein said reinforcing plate comprises a quadrilateral shape.

64. A protective cover as in claim 63 wherein said reinforcing plate is formed with a double curvature.

65. A protective cover as in claim 52 wherein said barrier plate defines an outer edge and said cap portion extends around said outer edge end defines a flange portion extending onto said exposed upper surface adjacent to said outer edge.

66. A protective cover as in claim 52 wherein said reinforcing plate is mounted to said barrier plate.

67. A protective cover for a concrete reinforcing bar comprising:

a collar structure defining an open end for receiving the end of a rebar;

a cap portion having a support portion extending outwardly from said collar structure;

a barrier plate supported by said support portion and defining an exposed upper surface of the cover; and

a reinforcing plate disposed adjacent a lower surface of said barrier plate;

wherein said barrier plate defines an outer edge and said cap portion extends around said outer edge and defines a flange portion extending over said exposed upper surface adjacent to said outer edge.

68. A protective cover as in claim 67 wherein said barrier plate comprises an impact resistant material capable of resisting penetration by the end of a rebar located in said collar structure.

69. A protective cover as in claim 68 wherein said barrier plate comprises a metal plate.

70. A protective cover as in claim 69 wherein said barrier plate comprises a steel plate.

71. A protective cover as in claim 68 wherein said barrier plate comprises a Kevlar plate.

72. A protective cover as in claim 68 wherein said reinforcing plate comprises a metal plate.

73. A protective cover as in claim 72 wherein said reinforcing plate comprises a steel plate.

74. A protective cover as in claim 67 wherein said barrier plate comprises curved plate.

75. A protective cover as in claim 67 wherein said barrier plate comprises a quadrilateral shape.

76. A protective cover as in claim 75 wherein said barrier plate is formed with a double curvature.

77. A protective cover as in claim 67 wherein said reinforcing plate comprises a curved plate.

78. A protective cover as in claim 67 wherein said reinforcing plate comprises a quadrilateral shape.

79. A protective cover as in claim 78 wherein said reinforcing plate is formed with a double curvature.

80. A protective cover as in claim 67 wherein said reinforcing plate is mounted to said barrier plate.

Assignments (28)
RELEASE OF SECURITY INTEREST Recorded Jul 5, 2023
From: PNC BANK, NATIONAL ASSOCIATION
To: DAYTON SUPERIOR CORPORATION
Reel/Frame 064150/0118 →
RELEASE OF SECURITY INTEREST Recorded Jul 5, 2023
From: CANTOR FITZGERALD SECURITIES
To: DAYTON SUPERIOR CORPORATION
Reel/Frame 064150/0901 →
SECURITY INTEREST Recorded Dec 29, 2020
From: DAYTON SUPERIOR CORPORATION
To: PNC BANK, NATIONAL ASSOCIATION
Reel/Frame 054767/0078 →
RELEASE OF SECURITY INTEREST Recorded Dec 29, 2020
From: PATHLIGHT CAPITAL FUND I LP
To: DAYTON SUPERIOR CORPORATION
Reel/Frame 054767/0601 →
RELEASE OF SECURITY INTEREST (REEL/FRAME 047525/0143) Recorded Dec 6, 2019
From: THE BANK OF NEW YORK MELLON, AS COLLATERAL AGENT
To: DAYTON SUPERIOR CORPORATION
Reel/Frame 051210/0608 →
SECURITY INTEREST Recorded Dec 6, 2019
From: DAYTON SUPERIOR CORPORATION
To: CANTOR FITZGERALD SECURITIES, AS COLLATERAL AGENT
Reel/Frame 051198/0248 →
RELEASE OF SECURITY INTEREST RECORDED AT REEL/FRAME - : 23449-0223 Recorded Mar 19, 2019
From: BANK OF AMERICA, N.A.
To: DAYTON SUPERIOR CORPORATION
Reel/Frame 049911/0382 →
SECURITY INTEREST Recorded Mar 13, 2019
From: DAYTON SUPERIOR CORPORATION
To: PATHLIGHT CAPITAL FUND I LP
Reel/Frame 048585/0417 →
ASSIGNMENT OF SECURITY INTEREST Recorded Sep 12, 2018
From: DEUTSCHE BANK AG NEW YORK BRANCH
To: THE BANK OF NEW YORK MELLON
Reel/Frame 047525/0143 →
SECURITY INTEREST Recorded Feb 13, 2017
From: DAYTON SUPERIOR CORPORATION
To: DEUTSCHE BANK AG NEW YORK BRANCH
Reel/Frame 041242/0518 →
RELEASE OF SECURITY INTEREST Recorded Nov 21, 2016
From: GUGGENHEIM CORPORATE FUNDING, LLC (AS SUCCESSOR IN INTEREST TO SILVER POINT FINANCE, LLC)
To: DAYTON SUPERIOR CORPORATION
Reel/Frame 040846/0915 →
NOTICE OF SUBSTITUTION OF COLLATERAL AGENT IN PATENTS Recorded Jun 29, 2012
From: SILVER POINT FINANCE, LLC
To: GUGGENHEIM CORPORATE FUNDING, LLC, AS COLLATERAL AGENT
Reel/Frame 028486/0908 →
SECURITY AGREEMENT Recorded Oct 30, 2009
From: DAYTON SUPERIOR CORPORATION
To: BANK OF AMERICA, N.A.
Reel/Frame 023449/0223 →
PATENT SECURITY AGREEMENT Recorded Oct 26, 2009
From: DAYTON SUPERIOR CORPORATION
To: SILVER POINT FINANCE, LLC
Reel/Frame 023419/0459 →
RELEASE OF SECURITY INTEREST RECORDED AT REEL 020593 FRAME 0629 Recorded Oct 26, 2009
From: GENERAL ELECTRIC CAPITAL CORPORATION
To: DAYTON SUPERIOR CORPORATION
Reel/Frame 023419/0548 →
RELEASE OF SECURITY INTEREST RECORDED AT REEL 020593, FRAME 0617 AND REEL 022354, FRAME 0313 Recorded Oct 26, 2009
From: GENERAL ELECTRIC CAPITAL CORPORATION
To: DAYTON SUPERIOR CORPORATION
Reel/Frame 023419/0560 →
RELEASE OF DEBTOR-IN-POSSESSION SECURITY INTEREST RECORDED AT REEL 022757, FRAME 0465 Recorded Oct 26, 2009
From: GENERAL ELECTRIC CAPITAL CORPORATION
To: DAYTON SUPERIOR CORPORATION
Reel/Frame 023419/0989 →
CHANGE OF NAME Recorded Oct 5, 2009
From: DAYTON SUPERIOR DELAWARE CORPORATION
To: DAYTON SUPERIOR CORPORATION
Reel/Frame 023319/0314 →
DEBTOR-IN-POSSESSION SECURITY AGREEMENT Recorded Jun 1, 2009
From: DAYTON SUPERIOR CORPORATION
To: GENERAL ELECTRIC CAPITAL CORPORATION
Reel/Frame 022757/0465 →
RELEASE OF SECURITY INTEREST AT REEL/FRAME NO. 14301/0075 Recorded Mar 6, 2008
From: GENERAL ELECTRIC CAPITAL CORPORATION
To: DAYTON SUPERIOR CORPORATION
Reel/Frame 020609/0644 →
SECURITY INTEREST PURSUANT TO THE REVOLVING CREDIT AGREEMENT Recorded Mar 4, 2008
From: DAYTON SUPERIOR CORPORATION
To: GENERAL ELECTRIC CAPITAL CORPORATION, AS ADMINISTRATIVE AGENT
Reel/Frame 020593/0617 →
SECURITY INTEREST PURSUANT TO THE TERM LOAN CREDIT AGREEMENT Recorded Mar 4, 2008
From: DAYTON SUPERIOR CORPORATION
To: GENERAL ELECTRIC CAPITAL CORPORATION, AS ADMINISTRATIVE AGENT AND COLLATERAL AGENT
Reel/Frame 020593/0629 →
RELEASE OF SECURITY INTEREST AT REEL/FRAME NOS. 14920/0650 AND 14943/0333 Recorded Mar 3, 2008
From: THE BANK OF NEW YORK
To: DAYTON SUPERIOR CORPORATION
Reel/Frame 020593/0029 →
MERGER Recorded Dec 15, 2006
From: DAYTON SUPERIOR CORPORATION
To: DAYTON SUPERIOR DELAWARE CORPORATION (D/B/A DAYTON SUPERIOR CORPORATION)
Reel/Frame 018635/0732 →
SECURITY INTEREST AMENDMENT Recorded Feb 9, 2004
From: DAYTON SUPERIOR CORPORATION
To: BANK OF NEW YORK, THE
Reel/Frame 014943/0333 →
SECURITY INTEREST Recorded Feb 9, 2004
From: DAYTON SUPERIOR CORPORATION
To: BANK OF NEW YORK, THE
Reel/Frame 014920/0650 →
SECURITY AGREEMENT Recorded Feb 3, 2004
From: DAYTON SUPERIOR CORPORATION
To: GENERAL ELECTRIC CAPITAL CORPORATION
Reel/Frame 014301/0075 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 16, 2002
From: NIDAY, DAVID A.; SORAUF, EDWARD B.; HASLEM, DALE R.; KELLER, KEITH E.; LANCELOT, HARRY B. III; LANNOM, THOMAS E.
To: DAYTON SUPERIOR CORPORATION
Reel/Frame 012805/0176 →