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특허 상세정보

Bollard and accessories for use therewith

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) E01F-009/011   
미국특허분류(USC) 404/085; 404/009; 116/063.0R; 248/200
출원번호 UP-0730989 (2007-04-05)
등록번호 US-7682101 (2010-04-21)
발명자 / 주소
대리인 / 주소
    Jacobson Holman PLLC
인용정보 피인용 횟수 : 5  인용 특허 : 29
초록

A bollard including a series of at least two nested, inverted U-shaped forms of decreasing height set around a common vertical axis. Each form has an upper transverse portion and two parallel, vertical legs extending therefrom. The U-shaped forms are made of metal pipes, and have physical characteristics such that on impact by a moving vehicle, including an automobile or a truck, the U-shaped forms will initiate a “crumple zone” type reaction, so as to meet governmental standards addressing the threats posed by vehicular traffic.

대표
청구항

What is claimed is: 1. A bollard comprising at least two nested, inverted, substantially U-shaped forms of decreasing height set around a common vertical axis in different intersecting planes, the U-shaped forms being made of metal pipes, wherein each substantially U-shaped form has an upper transverse portion and two parallel, vertical legs extending from the upper transverse portion, and wherein the U-shaped forms have physical characteristics such that on impact by a moving vehicle, including an automobile or a truck, the U-shaped forms will initiate...

이 특허에 인용된 특허 (29)

  1. Silbersky Jonnie (MalmSEX) Andersson Jan-Olov (Lindome SEX) Rangert Bo (Mlnlycke SEX). Adjustable support base for a dental control unit. USP199108D319159.
  2. Bannan ; Edward C.. Aluminum cluster mount. USP1978084103853.
  3. Ellgass Gerard (Bussigny-Lausanne CHX). Articulatable barrier for restricting access to parking spaces, roadways, passageways and the like. USP1989084858382.
  4. Muller Anton,DEX. Barrier post. USP199903D406664.
  5. Compton Wayne W.. Bollard. USP199906D410553.
  6. Skalka, Gerald P.. Bollard. USP200507D507358.
  7. Skalka, Gerald P.. Bollard. USP200305D474846.
  8. Kwan Yew Chong MY. Bollard light. USP2002016341877.
  9. Miller James M. (Philadelphia PA) Wargo James A. (Cherry Hill NJ). Collapisble bollard. USP199306D336346.
  10. Miller James M. (Philadelphia PA) Wargo James A. (Cherry Hill NJ). Collapsible bollard. USP199203D324920.
  11. Rokosny Gary (Piscataway NJ). Collapsible marker cone. USP1996105566638.
  12. Gagliano Greg R. (221 Primrose Cir. Chesterton IN 46304). Collapsible road marker and method. USP1994045305705.
  13. Campbell Bruce E. (Pittville Rte. McArthur CA 96056). Collapsible traffic cone marker. USP1980044197807.
  14. Marvin D. McKelvy ; Melvin E. Clutter. Electrical equipment cluster mount. USP2002046378821.
  15. Wiggins Lawrence E. (424 S. Robertson St. Clayton NC 27520). Filter support for disposable coffee filters. USP1993015176830.
  16. Gregory B. Kennedy. Flexible support. USP2002046375385.
  17. Gorlov Alexander M. (Brookline MA). Friction reduction for terrorist vehicle arresting system. USP1991065026203.
  18. Boor Mark C. (682 N. Star Rte. Questa NM 87556) Boor Celeste (682 N. Star Rte. Questa NM 87556). Guitar support apparatus. USP1992095149901.
  19. Tank Eggert (Fellbach DT) Stute Manfred (Esslingen DT). Heat exchanger for gases of greatly varying temperatures. USP1977074036293.
  20. Hupfer Bruce A. (Hartford WI) Hubert James F. (Wauwatosa WI). High performance printable coatings for identification devices. USP1987084686144.
  21. Ball Douglas C. (Senneville MI CAX) Scheerhorn Lon D. (Byran Center MI). Mobile table system. USP1995085438937.
  22. Juh Yang R. (193 Ta-Lung St. Taipei City TWX). Portable table. USP1980024187785.
  23. Offutt Craig R.. Post support frame and method for making same. USP1999105960601.
  24. Beavers Dale W. (200 Deer Creek Powell OH 43065) Fischer Jerry F. (West Chester OH) Dicola Vince (Cincinnati OH) Boyer John D. (Lebanon OH). Resilient traffic bollard with rotatable collar. USP1997015597262.
  25. Dionne Michel ; Orlesky Keith ; Cooper Alexander. Street bollard. USP200108D447250.
  26. Laske Lawrence (Chicago IL). Table. USP199508D361229.
  27. Gorlov Alexander M. (Brookline MA). Terrorist vehicle arresting system. USP1990054923327.
  28. Gorlov Alexander M. (Chestnut Hill MA). Terrorist vehicle arresting system. USP1989044818137.
  29. Beard James Richard. Vertical highway marker. USP1998085788405.