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특허 상세정보

Folding table assembly

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A47B-003/00   
미국특허분류(USC) 108/133; 108/115
출원번호 UP-0031635 (2008-02-14)
등록번호 US-7546810 (2009-07-01)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Steptoe & Johnson LLP
인용정보 피인용 횟수 : 10  인용 특허 : 23
초록

A folding table assembly having an open configuration and a closed configuration. Spring loaded hinges provide the folding table assembly with an automated approach to unfolding the table assembly. Casters provide the table assembly with structure making the assembly portable.

대표
청구항

I claim: 1. A folding table assembly, comprising: a vertical support assembly; a table platform assembly; a first spring-loaded hinge assembly connected to the vertical support assembly; and a second spring-loaded hinge assembly spaced from the first spring-loaded hinge assembly, the second spring-loaded hinge assembly pivotably connecting the table platform assembly to the vertical support assembly, wherein the second spring-loaded hinge assembly includes a spring which facilitates converting the table platform assembly from a position perpendicular to...

이 특허에 인용된 특허 (23)

  1. Loix Gilbert (Chaussee Brunehault 22 4462 Wihogne BE). Apparatus suitable for use as stairways, stepladders and the like. USP1977104053028.
  2. Egger Charlotte (Wulflingerstrasse 30 8004 Winterthur CH). Basket with foldable legs. USP1977054022414.
  3. Karashima Masashi (88-5 Nakano ; Ebina-shi ; Kanagawa-ken JPX). Carrying cart equipped with service rack and stepladder. USP1987034652003.
  4. Tornabene, Dean; Babkes, Mitchell H.; Howell, Henry J.. Combination hand truck, step ladder and dolly. USP2005046880835.
  5. Bainbridge John F. (P.O. Box 45 Marcellus MI 49607) Bainbridge James R. (Cass County MI). Combination tool caddy and stool. USP1986124632410.
  6. Tarran Phil K. (121 W. Orange Ave. Vista CA 92083). Combined hand truck and step stool. USP1980114235449.
  7. Deli Peter (4 chemin de la Montagne 1224 Chene-Bougeries ; Canton of Geneva CHX). Combined seat and step-ladder arrangement. USP1981024250977.
  8. Komada Hitoshi (28-3 Aza Shimoiseji ; Oaza Saito ; Fuso-cho Niwa-Gun ; Aichi-Ken JPX). Display stand. USP1992065121890.
  9. Coote David J. (50 Lorne Street St. Catharines ; Ontario CAX L2P 3C4). Foldable machinist\s tool tray. USP199107RE33645.
  10. Noffsinger, Alfred Ace. Foldable tool cart. USP2004026688634.
  11. Roberts Kent S. (American Fork UT) Roberts Brent J. (American Fork UT). Folding leg mechanism. USP1979034144822.
  12. Helle, ?dne. Free-standing table device. USP2005046877442.
  13. Holland John C. (Denbury House ; P.O. Box 220 Bailey CO 80421) Coppedge ; Sr. Joe L. (3650 S. Federal Blvd. ; #124 Englewood CO 80110). Mechanic\s helper and step platform. USP1991125072955.
  14. Klose Odo (Wuppertal DEX). Multi-purpose piece of furniture for use as chair and step-ladder. USP1981034258827.
  15. Lee Yu (3Fl.-1 ; No. 56 ; Sec. 4 ; Nanking E. Rd. Taipei TWX). Multi-purpose stand. USP1989074844393.
  16. Green Donald E.. Portable prayer altar. USP1999035882095.
  17. Rea Raymond (Bassett VA). Sewing table and chair. USP1996075540160.
  18. Calmeise Randall W. (Oakwood Village OH) O\Neal David L. (North Canton OH). Step stool having integral side storage compartments. USP1997065641034.
  19. Franze, Patrick L.; Franze, Donald L.; Goodman, Russ. Table with adjustable support. USP2005026857378.
  20. Tice William A. (6711 Maynardville Hwy. Knoxville TN 37918). Table with height and tilt adjust. USP1994055313892.
  21. Buehler Dieter. Tool and parts tray. USP1998095803422.
  22. Hines ; Ralph E.. Tool caddy. USP1978104119044.
  23. Hargrove ; Maxie G.. Tool holder apparatus for a workstand. USP1978104122956.