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특허 상세정보

Adjustable support apparatus for a utility access cover

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) E02D-029/12    E02D-029/14   
미국특허분류(USC) 404/025; 404/026; 052/019
출원번호 US-0481504 (2012-05-25)
등록번호 US-8858114 (2014-10-14)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Cameron IP
인용정보 피인용 횟수 : 6  인용 특허 : 35
초록

A support apparatus for a frame of a utility access cover comprises an inner support member and an outer support member in telescopic engagement with the inner support member. The height and inclination of the support apparatus is adjustable by selectively positioning the first support member relative to the second support member and securing the first support member to the second support member with the fasteners.

대표
청구항

1. A support apparatus for a frame of a utility access cover, the support apparatus comprising: a first support member and a second support member which is malleable and in telescopic engagement with the first support member, the first support member having a peripheral side wall and the second support member having a peripheral side wall with a plurality of channels extending axially thereon; anda plurality of inserts, each of the inserts being received by a corresponding one of the channels in the side wall of the second support member and the first su...

이 특허에 인용된 특허 (35)

  1. Bieberdorf, Roger. Adjustable extension for airport light base. USP2004026685333.
  2. Sondrup, Chris. Adjustable height utility access device. USP2003026524026.
  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. Suatac, Ismail Cemil. Adjustable manhole cover assembly. USP2004036698973.
  8. Suatac Ismail Cemil,CAX ITX K2H 9A9. Adjustable manhole cover frame. USP2001016179518.
  9. Cronk Allan D. (West Vancouver CAX). Adjustable manhole cover support. USP1981064273467.
  10. Prescott Everett J. (P.O. Box 600 Gardiner ME 04345). Adjustable manhole frame and method of construction and installation. USP1985084536103.
  11. Axgarde Gunnar Albert (Stockholm SW) Axelsson Bengt Borje (Jonkoping SW) Klingwall Alf (Stockholm SW). Adjustable manhole frame assembly. USP1977084038789.
  12. Trudel Roger (218 John Street Sudbury ; Ontario ; P3E 1P6 CAX). Adjustable manhole top. USP1993055211504.
  13. Kochling, Edmund T.. Adjustment riser for a manhole frame. USP2005106953302.
  14. Sondrup, Chris. Height and angle adjustable utility access device and method. USP2003026520713.
  15. Reinert ; Sr. Gary L.. Height and azimuth adjustable containers. USP1998075785409.
  16. Sderstrm Gert (Hammarbyvgen 62 Upplands Vsby SEX S-194 00). Manhold. USP1981034255909.
  17. Armstrong Ronald B. (1287 E. 27th Street North Vancouver ; B.C. CAX V7J 1S5). Manhole casting positioning apparatus. USP1987054666333.
  18. Armstrong Ronald B. (31910 Charlotte Ave. Abbotsford ; British Columbia CAX V2T 4J3 ). Manhole casting positioning apparatus and method. USP1997065634739.
  19. Hinkle Vernon W. ; Tensen John D.. Manhole collar assembly. USP2000126161985.
  20. Hinkle Vernon W.. Manhole collar assembly and method for producing same. USP1999085934820.
  21. Lee, Jae Duk. Manhole cover. USP2013098540454.
  22. Hawkins David J. D. (Claremont ZAX). Manhole cover frame spacing arrangement. USP1996085549411.
  23. Hawkins David John Drake,ZAX. Manhole cover frames. USP1998065769564.
  24. Ya-Yun Yang TW; Chih-Cheng Yang TW; Chi-Chih Yang TW. Manhole cover mounting structure. USP2002046371688.
  25. Bowman Harold M. (18867 N. Valley Dr. Fairview Park OH 44126). Manhole cover support with flange borne on its own base. USP1992115165819.
  26. Larsson Folke J. (Box 32 540 42 Forsvik SW) Larsson Rune H. (Box 32 540 42 Forsvik SW). Manhole frame with adjustment screws. USP1976013930739.
  27. Prescott Alain (102 ; De Gaulle Ville de Lorraine CAX J6Z 3Z2). Manhole head assembly. USP1996055513926.
  28. Nadasde, Wayne John. Method and apparatus for adjusting the height and inclination of roadway and greenway appurtenances. USP2004116811350.
  29. Nadasde,Wayne John. Method and apparatus for adjusting the height and inclination of roadway and greenway appurtenances. USP2006026997639.
  30. Marc S. Heintz ; James L. Ableman. Method and apparatus for leveling manhole cover frames. USP2002046371687.
  31. Stange, Henry E.. Methods and apparatus for covering openings in roadways. USP2004086769834.
  32. Monneret,Jean Jacques; Tievant,Philippe. Ready-to-install road building apparatus and corresponding installation method. USP2006077080954.
  33. Huang Chun Chieh,TWX. Restrainable manhole cover, handhole cover and the open/close device therewith. USP1999115993106.
  34. 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.
  35. Neil Ronald (215 E. 8th St. Pella IA 50219). Universal manhole adjusting ring. USP1986044582450.