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특허 상세정보

Lawn and leaf bag frame

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B65B-067/04   
미국특허분류(USC) 248/95 ; 403/223
출원번호 US-0148367 (1988-01-20)
발명자 / 주소
인용정보 피인용 횟수 : 24  인용 특허 : 8
초록

A portable, collapsible lawn and leaf bag cart is disclosed which includes a U-shaped back frame, wheels attached to and extending behind the back frame and a bag supporting platform pivotally connected to a lower end portion of the back frame which is tiltable upwardly from an extended position perpendicular to the back frame to a storage position in line with the back frame. The cart also includes a pair of arms pivotally connected on an upper end portion of the back frame for supporting a rectangularly shaped bag supporting frame thereon, which arms a...

대표
청구항

A bag frame for maintaining the mouth of a lawn bag in a wide open position comprising a series of at least three elongated and relatively rigid tubular shaped elements, a series of at least three resilient flexible, tubular shaped sections connected between adjacent end portions of said elements, and an elongated flexible, resilient tubular shaped plug disposed in a central portion of each of said sections, each said plug being capable of resiliently bending with said sections through an angle greater than the angle between said adjacent end portions wh...

이 특허를 인용한 특허 피인용횟수: 24

  1. Ruess, John Robert. Apparatus for assisting in fluid removal from fluid storage bladder and the like. USP2011027886459.
  2. Spooner Byron D.. Apparatus for holding open a mouth of a bag. USP2000106138962.
  3. John D. Brown. Apparatus for retaining plastic bags during washing. USP2002046367492.
  4. McAllister, Robert J.. Bag hanging and storage device. USP2003126666416.
  5. McAllister, Robert J.. Bag hanging and storage device. USP2004116817581.
  6. Kramer, Ross R.. Bag mouth holder and opener. USP2012128333351.
  7. Kramer, Ross Robert. Bag mouth holder and opener. USP2012018100370.
  8. Scobey, Jr., Fred Bradley. Bag support and holding device. USP2014058720834.
  9. Turcotte, Jean-Luc. Bag supporting device. USP201805D819291.
  10. Skijus, John; Berinato, Thomas. Cart accessory handle for lifting and dumping. USP2014048684374.
  11. Austin, Ed; Ritter, William J.; Albini, Martin. Deployable and disposable container assemblies with bendable support members. USP2016109469474.
  12. Austin, Ed; Ritter, William J.; Albini, Martin. Deployable and disposable container assemblies with bendable support members. USP2013108556100.
  13. Savage, Danielle Z.. Flexible package and method thereof. USP2014038678650.
  14. Keller Janet T. ; Dotterman Perry S. ; MacDonald Karen F.. Gift package. USP2000046045263.
  15. Marchant, Thomas E.. Hand truck for yard equipment. USP201512D746530.
  16. Pedersen, Aaron John. Methods and systems for waste containment. USP20181110118761.
  17. Skijus, John; Berinato, Thomas. Quick-disconnect handle for lifting and dumping of wheelbarrow cart. USP2014058714570.
  18. Oh,Sun K.. Refuse collection cart. USP200712D557473.
  19. Peterson, Per Anders; Shogren, Brett Allen. Secured bag forming and support apparatus. USP2014118888054.
  20. Skijus, John; Berinato, Thomas. Straw trapper for wheelbarrow. USP2014018636289.
  21. Weston, Walter Stephen. Supermarket cage protection device. USP2013028376377.
  22. Hallberg ; Jr. Gerald. Transportable bag cart. USP1999095947492.
  23. Scobey, Jr., Fred Bradley. Trash bag apparatus and method of use. USP2012078210485.
  24. Williams, Kevin. Yard bag clip. USP2013068458865.