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Composite masonry block mold for use in block molding machines 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B28B-007/14
  • B28B-007/18
출원번호 US-0534831 (1990-06-07)
발명자 / 주소
  • Woolford Michael E. (Lake Elmo MN) Sievert Dick J. (New Richmond WI)
출원인 / 주소
  • Block Systems Inc. (St. Paul MN 02)
인용정보 피인용 횟수 : 89  인용 특허 : 0

초록

The invention includes block molds and manufacturing processes as well as a composite masonry block comprising a block body having an irregular trapezoidal shape and comprising a front surface and a back surface, an upper surface and a lower surface, and first and second sidewalls. Both the first an

대표청구항

A masonry block mold defining a concrete fill-receiving cavity which is open on top and bottom, thereby allowing the loading of fill through the top of the mold and allowing raking of the fill across the top of the mold and allowing the compressing of the fill and stripping of the mold to be accompl

이 특허를 인용한 특허 (89)

  1. Price Gerald P. ; Price Raymond R., Block with multifaceted bottom surface.
  2. Price,Gerald P.; Price,Raymond R., Block with multifaceted bottom surface.
  3. Price,Gerald P.; Price,Raymond R., Block with multifaceted bottom surface.
  4. Shatley Josh L., Building block.
  5. Guth Theodore E., Composite masonry block.
  6. Guth Theodore E., Composite masonry block.
  7. Woolford Michael E., Composite masonry block.
  8. Woolford Michael E., Composite masonry block.
  9. Woolford Michael E. ; Sievert Dick J., Composite masonry block.
  10. Woolford Michael E. ; Sievert Dick J., Composite masonry block.
  11. Woolford, Michael E., Composite masonry block.
  12. Woolford, Michael E.; Sievert, Dick J., Composite masonry block.
  13. Woolford,Michael E., Composite masonry block.
  14. Woolford,Michael E.; Sievert,Dick J., Composite masonry block.
  15. Woolford,Michael E.; Sievert,Dick J., Composite masonry block.
  16. Blomquist Peter J. ; Strand Todd P., Concrete block.
  17. Johnson, Jay J., Concrete block with beveled core opening edge.
  18. Johnson, Jay J., Concrete block with beveled core opening edge.
  19. Kelley ; Jr. Michael L. (3120 Freeman Rd. E. Puyallup WA 98371), Concrete building block system.
  20. Carey, Leslie John, Convex structural block for constructing parabolic walls.
  21. Bobby L. Staten ; Bret H. Scullion ; Tommy Davis, Curved decorative picket edge landscape stone.
  22. Staten Bobby L. ; Scullion Bret H., Decorative edging stone.
  23. Staten, Bobby L.; Scullion, Bret H.; Davis, Tommy, Decorative edging with bidirectional, interlocking joints.
  24. Staten Bobby L. ; Scullion Bret H., Decorative landscape stone.
  25. Staten Bobby L. ; Scullion Bret H. ; Davis Tommy, Decorative picket edge landscape stone.
  26. Dickens, Luther I., Dual platen molding machine.
  27. Bolles Glenn C. ; LaCroix David M. ; Scherer Ronald J., Face of a retaining wall block.
  28. Bolles Glenn C. ; Lacroix David M. ; Scherer Ronald J., Face of a retaining wall block.
  29. Manthei, Benjamin R.; Manthei, James A., Form for manufacturing concrete blocks for freestanding walls.
  30. Manthci, James A., Form for manufacturing concrete retaining wall blocks.
  31. Forsberg Paul J., Front face of a retaining wall.
  32. Karau, William H., Front face of a retaining wall block.
  33. Scherer, Ronald J.; Hogan, Michael J.; LaCroix, David Matthew, Front portion of a retaining wall block.
  34. Scherer, Ronald J.; Hogan, Michael J.; LaCroix, David Matthew, Front portion of a retaining wall block.
  35. Scherer,Ronald J.; Hogan,Michael J.; LaCroix,David Matthew, Front portion of a retaining wall block.
  36. Jucha, Richard R.; Lampus, Donald L., Insert apparatus for a mold, method of manufacturing a structural unit, method of retrofitting an existing mold and a structural unit.
  37. Karau, William H., Interlocking paver.
  38. Kenneth L. Shaw, Interlocking segmental retaining wall.
  39. MacDonald, Robert A., Landscaping block.
  40. MacDonald, Robert A., Landscaping block.
  41. MacDonald, Robert A., Landscaping block.
  42. MacDonald, Robert A., Landscaping block.
  43. Van Lerberg, David P.; O'Rourke, Darren A., Landscaping wall structure and form.
  44. Woolford Michael E., Masonry block.
  45. Karau, William H., Method and apparatus for dry cast facing concrete deposition.
  46. Gary F. Pribyl, Method for constructing block for staircase.
  47. Dawson, William B.; MacDonald, Robert A., Mold box for making first and second wall blocks.
  48. Bolles Glenn C. ; LaCroix David M. ; Scherer Ronald J., Mold for producing masonry block with roughened surface.
  49. LaCroix, David Matthew; Schmidt, Cecil C.; Bolles, Glenn Clarke, Mold for producing masonry block with roughened surface.
  50. Sievert Dick J., Mold for producing masonry block with roughened surface.
  51. Forlini Emidio J., Mold for structural blocks.
  52. Gauthier, Simon; Chaussee, Dominic; Trelles Turgeon, Luis, Molding equipment for molding inter-engaging bricks and method of using the same.
  53. Johnson, Jay; Hernandez, Lech W.; Johnson, Paul; Lidbom, Michael, Molds for producing concrete blocks with roughened surfaces; blocks made therefrom; and methods of use.
  54. Johnson, Jay; Hernandez, Wally; Johnson, Paul; Lidbom, Mike, Molds for producing concrete blocks with roughened surfaces; blocks made therefrom; and methods of use.
  55. Jay Jeffrey Johnson, Molds for producing masonry units with roughened surface.
  56. Franke, David M., Multi zone cementitious product and method.
  57. MacKenzie, David S., Paver assembly.
  58. Carreras-Maldonado, Efraín; Molinari, Javier E., Paving block and molding process therefor.
  59. LaCroix David Matthew ; Schmidt Cecil C. ; Bolles Glenn Clark, Process for producing masonry block with roughened surface.
  60. LaCroix David Matthew ; Schmidt Cecil C. ; Bolles Glenn Clarke, Process for producing masonry block with roughened surface.
  61. Sievert Dick J., Process for producing masonry block with roughened surface.
  62. Dawson, William B.; MacDonald, Robert A., Retaining wall block.
  63. Dick J. Sievert, Retaining wall block.
  64. Hammer Thomas S., Retaining wall block.
  65. Hammer, Thomas S., Retaining wall block.
  66. Hammer, Thomas S., Retaining wall block.
  67. Sievert Dick J., Retaining wall block.
  68. Strand Todd P. ; Blomquist Peter J., Retaining wall block.
  69. Strand,Todd P., Retaining wall block.
  70. Strand,Todd P.; Stroh,Peter P., Retaining wall block.
  71. Strand,Todd P.; Stroh,Peter P., Retaining wall block.
  72. Thomas S. Hammer, Retaining wall block.
  73. Tufts,Paul R.; Lundell,Robert J., Retaining wall block system.
  74. Okerlund Larry D., Retaining wall block with light.
  75. Bazzocchi Augusto, Retaining wall block with side openings.
  76. Bazzocchi Augusto, Retaining wall block with side openings.
  77. McAllister Kenneth Lee, Retaining wall block with side openings.
  78. LaCroix, David M., Retaining wall containing wall blocks with weight bearing pads.
  79. Torch Joe, Retaining wall units and retaining walls containing the same.
  80. Hansen, Erik Spangenberg; Rasmussen, Jesper Bjørn, Self-supporting interior wall for use in concrete casting equipment used in concrete casting machines.
  81. Ronald J. Scherer ; Michael J. Hogan ; David Matthew LaCroix, Side wall portion of a retaining wall block.
  82. Sievert ; deceased Dick J., Splitter blade assembly and station.
  83. Sievert ; deceased Dick J., Splitting technique.
  84. Sievert Dick J., Splitting technique.
  85. Sievert Dick J., Splitting technique.
  86. Pribyl, Gary F., Stair block for use in landscaping and method for use thereof.
  87. Easton, David Carr; Easton, Khyber, System, method and apparatus for fabricating environmental masonry units.
  88. Lee Lum, Mark E., Ventilated building block and related mold components.
  89. LaCroix, David M., Wall block with weight bearing pads and method of producing wall blocks.
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