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특허 상세정보

Water jet weeder, cultivator, root waterer, and aerator

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A01B-045/00   
미국특허분류(USC) 172/021; 111/007.2; 239/271; 239/289
출원번호 US-0338056 (2003-01-08)
발명자 / 주소
대리인 / 주소
    Litman, Richard C.
인용정보 피인용 횟수 : 15  인용 특허 : 9
초록

A multi-functional water jet weeder, cultivator, root waterer, and soil aerator device comprising a telescopic rod with an inclined handle grip, and having at least two inter-changeable spraying heads of different size with two rows of multiple metal spikes surrounded by water jets, combinable with a water hose having a quick disconnect unit at the opposite end of the device, and an on/off water control switch on the handle grip. A fertilizer or herbicide can be added by attaching a reservoir on the handle grip.

대표
청구항

1. A multi-functional water jet weeder, cultivator, root waterer, and aerator device comprising: an elongated, tubular, telescopic handle having a threaded end; a threaded head unit removably attachable to the telescopic handle having an oblong shape; said head unit having a bottom surface and multiple water jet apertures surrounding metal spikes distributed on said bottom surface of said head unit; and a handle grip at the opposite end of the telescopic handle adapted with a quick coupler structure to receive a water hose; whereby water jet weedi...

이 특허를 인용한 특허 피인용횟수: 15

  1. Sibert, James E.. Apparatus and method for forming holes and for placing materials into sub-surface. USP2010127845293.
  2. Murray,Thomas W.; Mooney,Patrick Wade; Eaton,Joshua D.. Cultivator. USP200812D582734.
  3. Hibberd, Michael J.. Flexible watering system and method for using same. USP2010027654473.
  4. Ryan, Tom. Gardening devices for the efficient watering of plants. USP2018049949449.
  5. Harrington, William; Smith, Robert F.; Adams, Paul H.. Gripping head. USP201802D809374.
  6. Wiese-Martin, Cynthia M.; Martin, Alan G.. Liquid herbicide applicator. USP2013048418400.
  7. Peterson, Michael. Portable organic herbicide applicator. USP2017069681653.
  8. Lowe,Lionel Barry; Rothwell,James Terenc; Hacket,Kristina Clare. Pour-on application method and devices. USP2006117140325.
  9. Harrington, William; Smith, Robert F.; Adams, Paul H.. Reaching and grasping tool with improved gripping heads. USP2018019878444.
  10. Sibert, James E.. System and method for controlling delivery of materials into sub-surface. USP2014048707878.
  11. Marcil, Patrick; Slobodian, Mark. Tiller housing. USP2016039277687.
  12. Marcil, Patrick; Slobodian, Mark. Tiller housing. USP2014018627897.
  13. Marcil, Patrick; Mooney, P. Wade; Baetica, Florin; Makeev, Olga. Tiller with removable battery. USP2012048162072.
  14. Marcil, Patrick; Mooney, P. Wade; Baetica, Florin; Makeev, Olga. Tiller with removable battery. USP2013128607889.
  15. Harrington, William; Smith, Robert F.; Adams, Paul H.. Trigger handle. USP201808D826025.