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특허 상세정보

Prop for a three-dimensional framework, connecting assembly for a railing device, and method for attaching a railing device to a prop

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) E04G-007/22    E04G-001/14    E04G-005/14    E04G-007/30   
미국특허분류(USC) 182/186.8; 182/113; 182/186.7
출원번호 US-0587986 (2009-10-15)
등록번호 US-8931594 (2015-01-13)
우선권정보 DE-10 2007 018 314 (2007-04-18)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Collard & Roe, P.C.
인용정보 피인용 횟수 : 2  인용 특허 : 24
초록

The invention relates to a prop (32.1, 32.3) for a three-dimensional framework, particularly a scaffold (20), comprising a fastening mechanism (38) for attaching a railing device (28) to the prop (32.1, 32.3). The invention also relates to a connecting assembly for a railing device (28), comprising at least one prop (32.1, 32.3) for a three-dimensional framework, especially a scaffold (20), and a railing device (28) which can be attached to the prop (32.1, 32.3) with the help of a fastening mechanism (38). Also disclosed is a method for attaching a raili...

대표
청구항

1. An assembly for scaffolding, for a stage, for a staircase, or for a three-dimensional framework, the assembly comprising: a prop composed of metal and having a longitudinal axis; anda fastening device for fastening at least one railing device to the prop, the fastening device comprising: a fastening connector containing a pivot axis;a locking element firmly connected with the prop and formed as a locking lever, the locking element having a locking surface for mechanically positive locking the at least one railing device to prevent vertical removal of ...

이 특허에 인용된 특허 (24)

  1. Karlsen Stig (Burlington WI). Brace lock for scaffolding. USP1985014493394.
  2. Palmer Theodore R.,CAXITX L8E 3A5. Building guard rail scaffold assembly. USP2000036039150.
  3. Sato Masataro (191-banchi ; Ooaza Ikenobe ; Miki-cho Kita-gun ; Kagawa-ken JPX). Clamp fitment for connecting pipe sections. USP1995065427465.
  4. Busch Wolfgang,DEX. Connecting device of a bearing bar. USP2000046045287.
  5. Langer Ruth (Im Weinberg 13,D-7129 Gueglingen DEX). Connecting head for scaffold system. USP1992075127757.
  6. Fu, Yang-Li. Detachable scaffold that is assembled easily and quickly without needing aid of a hand tool. USP2012018104579.
  7. Wallther, Harry. Device for human protection in scaffolding. USP2011067954598.
  8. Schwoerer, Arthur. Dismantlable scaffold and a railing adapter for it. USP2011077975803.
  9. Artur Schworer DE. Dismountable facade scaffold. USP2002076422345.
  10. Hayman,Yates W.; Hensley,Ken; Lea,Robert E.. Expandable dual tube scaffold hatch structure. USP2006077077239.
  11. Yonahara Yoshihiro (255-4 Oaza Iida ; Omiya-Shi ; Saitama ; 330 JPX). Foothold device. USP1983064388982.
  12. Pavlescak Jim J. (Middleburg Heights OH) Anderson Gary V. (Cleveland OH). Guard rail post. USP1992095145030.
  13. Frank Roger ; Reilly Robert M. ; Karlsen Stig. Guard rail stud adapter. USP2000056062341.
  14. Hayman, Yates Westley; Hensley, Ken; Lea, Robert E.. Intermediate scaffold member join. USP2005086932195.
  15. Ono, Tatsuo. Mounting method for a handrail in a frame scaffolding. USP2004056732836.
  16. Jines Michael D. (Owatonna MN) Sellner Dale A. (Owatonna MN). Railing for portable staging. USP1993115263550.
  17. Werner Richard H. (Atlanta GA). Scaffold. USP1989054830144.
  18. Morgan Richard M. (1 Morgans Way Summerhill ; Stepaside ; Dyfed SA67 8LU GBX). Scaffold fitting. USP1991085040916.
  19. Schw철rer,Artur. Scaffold with vertical supports and horizontal carriers. USP2006047032712.
  20. Schworer Artur,DEX. Scaffolding node. USP2000026027276.
  21. Dobersch Gerhard (No. 10 ; Adolf-Kaschny-Strasse 5090 Leverkusen DEX). Side protection device for scaffoldings. USP1983084401186.
  22. van Herpen Frederik C. (Burgh-Haamstede NLX). Support for the handrail of a detachable handrail unit. USP1990034909483.
  23. Becker, Allan James. Toeboard system for scaffolding. USP2005126976557.
  24. Fu,Yang Li. Universal snapping connector that is locked and unlocked easily and quickly. USP2008117448819.