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특허 상세정보

Nondestructive system for adjusting manhole and catch-basin elevations

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) E02D-029/14   
미국특허분류(USC) 404/026; 404/025; 52/020
출원번호 US-0663577 (2000-09-15)
발명자 / 주소
대리인 / 주소
    McGarry Bair LLP
인용정보 피인용 횟수 : 12  인용 특허 : 70
초록

An assembly for adjusting the elevation of a structure such as a manhole or a catch basin to be surrounded by pavement. A one-piece is formed to be inserted between a base rim and a cover of the structure. A lower member of the adapter is received in the base rim to be supported on an internal shoulder. An upper member extends outwardly of the lower member to receive the cover and upwardly to engage the upper end of the base rim and form an upward extension of the rim. The elevation of the structure may be increased by inserting the adapter between the b...

대표
청구항

1. An assembly for adjusting the elevation of a structure having a base rim surrounded by pavement, the base rim comprising an outer wall and a support shoulder extending inwardly from the wall and spaced downwardly from an upper end thereof, the assembly comprising a cover, and an adapter formed in a single piece to support the cover thereon and having upper and lower members, the lower member being receivable within the wall of the base rim to be supported on the shoulder thereof, the upper member extending outwardly of the lower member to receive the ...

이 특허에 인용된 특허 (70)

  1. Boersma Donald J. (18610 John St. Country Club Hills IL 60477). Adjustable drain cover. USP1987044655913.
  2. Cuozzo ; Benjamin D.. Adjustable height manhole with locking means. USP1978024075796.
  3. Campolito James J. (3203 White Beach La. Youngstown OH 44511). Adjustable manhole cover. USP1984084466219.
  4. Hild Manfred (Staibenaecker 24 7 Stuttgart-I ; B R D DEX). Adjustable manhole cover. USP1980044197031.
  5. Sacchetti Cesare (36 Enniskillen Avenue Thunder Bay ; Ontario CAX P7B 4L7). Adjustable manhole cover. USP1994095344253.
  6. Trudel Roger (218 John St. Sudbury ; Ontario CAX P3E 1P6). Adjustable manhole cover. USP1990034906128.
  7. Pritchard Phillip C. (131B Davis St. Asheboro NC 27203). Adjustable manhole cover assembly. USP1991095044818.
  8. Cronk Allan D. (West Vancouver CAX). Adjustable manhole cover support. USP1981064273467.
  9. Bowman Harold M. (Bay Village OH). Adjustable manhole cover support structure. USP1976073968600.
  10. Bowman Harold M. (Fairview Park OH). Adjustable manhole cover support structure. USP1980124236358.
  11. Bowman Harold M. (18867 N. Valley Dr. Fairview Park OH 44126). Adjustable manhole cover support with spanners. USP1992095143478.
  12. Axgarde Gunnar Albert (Stockholm SW) Axelsson Bengt Borje (Jonkoping SW) Klingwall Alf (Stockholm SW). Adjustable manhole frame assembly. USP1977084038789.
  13. Trudel Roger (218 John Street Sudbury ; Ontario ; P3E 1P6 CAX). Adjustable manhole top. USP1993055211504.
  14. LeBaron Francis (East Bridgewater MA). Apparatus for securing adjustable support structures for manhole covers, grates and the like. USP1987094690584.
  15. Claing Jean-Louis (337 ; rue Principale St-Bernard de Michaudville ; Quebec CAX J0H 1C0). Bendable raising structure for manhole cover with predetermined weak spot. USP1992015078539.
  16. Farrelly, Robert E.. Catch basin grate riser. USP1985104544302.
  17. Phillipps Guy M. (Plympton AUX) Harris Wayne A. (Plympton AUX). Cover height adjuster. USP1994115360131.
  18. Hess Mathias C. (Brights Grove CAX). Device for raising level of manhole cover. USP1990124976568.
  19. Farrelly, Robert E.. Grate riser assembly for use with catch basins and the like. USP1994065320445.
  20. Claing Jean-Louis (337 ; rue Principale St-Bernard de Michaudville ; Quebec CAX J0H 1C0). Gripping device for retaining a ring member supporting a manhole cover. USP1994055308189.
  21. Anderson Dennis C. (Northfield MN). Height adjustment ring for manhole cover frame. USP1996105564855.
  22. Sderstrm Gert (Hammarbyvgen 62 Upplands Vsby SEX S-194 00). Manhold. USP1981034255909.
  23. Adams Charles (Melville LA). Manhole adapter. USP1993045205668.
  24. Stannard Edward C.. Manhole adjustment ring. USP1999055899024.
  25. Hinkle Vernon W.. Manhole collar assembly and method for producing same. USP1999085934820.
  26. Prescott Alain (102 De Gaulle Street Ville de Lorraine CAX J6Z 3Z2). Manhole cover annular support for repaved street. USP1991024995757.
  27. Hawkins David J. D. (Claremont ZAX). Manhole cover frame spacing arrangement. USP1996085549411.
  28. Hawkins David John Drake (Claremont ZAX). Manhole cover frames. USP1997125702200.
  29. Hawkins David John Drake,ZAX. Manhole cover frames. USP1998065769564.
  30. Mullins Relis A. (4452 Altura St. Eugene OR 97404). Manhole cover locator and method of paving. USP1993035195841.
  31. Bowman Harold M. (18867 N. Valley Dr. Fairview Park OH 44126). Manhole cover support. USP1981084281944.
  32. Bowman Harold M. (18867 N. Valley Dr. Fairview Park OH 44126). Manhole cover support having enhanced grip. USP1990114969771.
  33. Bowman Harold M. (18867 N. Valley Dr. Fairview Park OH 44126). Manhole cover support resistant to water infiltration. USP1990054927290.
  34. Fier ; Raymond L.. Manhole cover support ring. USP1978064097171.
  35. Fier Raymond L. (5323 Pin Oak Ave. ; NW. Massillon OH 44646). Manhole cover support ring. USP1981114302126.
  36. Bowman Harold M. (18867 N. Valley Dr. Fairview Park OH 44126). Manhole cover support with flange borne on its own base. USP1992115165819.
  37. Spiess Hansruedi (Delemont CHX) Galvanetto Francois (Alle CHX). Manhole covering. USP1990054925337.
  38. Hall John R. (Atlanta GA). Manhole extender elements. USP1980024187647.
  39. Roush Warren H. ; Roush Anne F.. Manhole extender ring system and method of use. USP1999085944442.
  40. Hall John R. (Atlanta GA). Manhole extension assembly. USP1980024188151.
  41. Prescott ; Sr. Everett J. (P.O. Box 420 Gardiner ME 04345). Manhole frame. USP1994065318376.
  42. Bowman Harold M.. Manhole frame assembly. USP1999126007270.
  43. Larsson Folke J. (Box 32 540 42 Forsvik SW) Larsson Rune H. (Box 32 540 42 Forsvik SW). Manhole frame with adjustment screws. USP1976013930739.
  44. Odill Frank J. (West Allis WI) Anderson Ronald E. (Fort Atkinson WI). Manhole grade adjusting ring and method. USP1993055209601.
  45. Prescott Alain (102 ; De Gaulle Ville de Lorraine CAX J6Z 3Z2). Manhole head assembly. USP1996055513926.
  46. Begin Gatan (1360 De Calais Laval Quebec CAX H7G 4H5). Manhole head assembly having a manhole top ring and method of use of the same. USP1994115362175.
  47. LeBlanc Leo J. (Bloomfield Hills MI) Phillips Paul (White Hall MI). Manhole rim and cover assembly. USP1993045201151.
  48. Arment Ralph M. (Leola PA). Manhole riser. USP1979034143988.
  49. Pai Yang-Kuang (2 Floor ; No. 27 ; Lane 305 ; Wo-Lung St. Taipei TWX). Manhole structure. USP1983104408421.
  50. Piso Johannes L. (Ghurschweg 17 CH-6020 Emmenbrucke CHX). Metal shaft cover frame. USP1979044149816.
  51. Fier Raymond L. (5323 Pin Oak Ave. NW. Massillon OH 44646). Method and apparatus for adjusting the elevation of manhole covers. USP1980094225266.
  52. Helms William R. (620 E. Holly Goldsboro NC 27530). Method and apparatus for elevating load-bearing access devices. USP1979064158515.
  53. LeBaron Francis (West Bridgewater MA). Method of and apparatus for adjustably leveling manhole covers, grates and the like. USP1987064673310.
  54. Vollmar Ronald D. (1809 Clark St. Muncie IN 47301). Process for raising manholes. USP1977094050839.
  55. Chang Ming Huang,TWX. Rapidly adjustable man-hole cover seat. USP1999085941025.
  56. Freis Jean L. (Saint Nicolas du Port FRX) Hauer Jean C. (Saulxures les Nancy FRX) Oger Jacques (Pont-A-Mousson FRX). Road inspection manhole. USP1984064456397.
  57. Bavington Gregory F. (Toronto CAX). Segmented adjustment riser. USP1996015482400.
  58. LeBaron Francis (255 East St. West Bridgewater MA 02324). Structures for supporting manhole covers, grates and the like provided with self-storing adjustable leveling apparatus. USP1982064337005.
  59. Bowman Harold M. (18867 N. Valley Dr. Fairview Park OH 44126). Sturdy adjustable manhole cover support. USP1989094867601.
  60. Bowman Harold M. (188670 N. Valley Dr. Fairview Park OH 44126). Sturdy adjustable manhole cover support. USP199402RE34550.
  61. Bowman Harold M. (18867 N. Valley Dr. Fairview Park OH 44126). Support for catch basin cover. USP1991085039248.
  62. Ferns Derek (Trelleck GB7). Support frame. USP1979114174183.
  63. Ryan Chester (200 Charles Bancroft Hwy. Litchfield NH 03031) Morina John (155 Becker St. Manchester NH 03102). Telescopic manhole and storm drain installation. USP1992035095667.
  64. McGinnis Robert E. (13809 Polk St. Omaha NE 68137). Temporary device for use during street repairs. USP1989024808025.
  65. McGinnis Robert E. (5712 N. 33rd St. Omaha NE 68111). Temporary device for use with a manhole support during street repairs. USP1990044917531.
  66. Neil Ronald (215 E. 8th St. Pella IA 50219). Universal manhole adjusting ring. USP1986044582450.
  67. Bowman Harold M. (18867 N. Valley Dr. Fairview Park OH 44126). Utility cover extension. USP1989054834574.
  68. Turner Frank J. (P.O. Box 20741 Raleigh NC 27619). Valve box adapter. USP1995035394898.
  69. Neil Ronald E. (Pella IA). Vertically adjustable manhole adjusting ring section. USP1993065221155.
  70. Prescott Alain (102 De Gaulle Lorraine ; Quebec CAX J6Z 3Z2). Watertight raising band for manhole. USP1995105462386.