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Power assist wheelbarrow

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B62D-051/04    B62B-001/18    B62B-005/00   
출원번호 US-0183334 (2014-02-18)
등록번호 US-9120499 (2015-09-01)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Billion & Armitage
인용정보 피인용 횟수 : 5  인용 특허 : 17
초록
▼

Embodiments relate to a power assisted wheelbarrow. The wheelbarrow includes a dumping pan and a frame assembly in contact with the dumping pan. The frame assembly includes handles, a dump brace, one or more dumping pan supports and a resting support. The wheelbarrow also includes an electrical control assembly positioned in proximity to the handles, a wheel assembly including an axel positioned transversely between two wheels, an electrical motor assembly positioned in contact with the axel and in electrical contact with the electrical control assembly,...

대표
청구항
▼

1. A power assisted wheelbarrow, comprising: a dumping pan;a frame assembly in contact with the dumping pan, the frame assembly including: handles;a dump brace;one or more dumping pan supports; anda resting support;an electrical control assembly positioned in proximity to the handles;a wheel assembly including an axle positioned transversely between two wheels;an electrical motor assembly positioned in contact with the axle and in electrical contact with the electrical control assembly, the electrical motor positioned forward of the axle;a power supply s...

이 특허에 인용된 특허 (17)

  1. Donze Pierre (“Clos Varegues”St. Andrieux 76930 Octeville/Mer FRX) Frank Jean P. (3 rue des Songes 68850 Staffelfelden FRX). Balanced multi-wheel wheelbarrow. USP1992095149116.
  2. Miyazaki Atsushi,JPX ; Ono Naotoshi,JPX ; Shimizu Hirohide,JPX ; Sueshige Hiroshi,JPX ; Miyahara Kazuyoshi,JPX ; Otsuki Teruhiko,JPX ; Kanke Hiroo,JPX. Motor-assisted single-wheel cart. USP2001016173799.
  3. Hillbohm Lars (rvgen 6 S-814 93 Skutskr SEX). Motorized wheelbarrow. USP1996025489000.
  4. Hoover William A. (8791 Blue Jay La. Salt Lake City UT 84121) Payne Fred E. (8791 Blue Jay La. Salt Lake City UT 84121). Motorized wheelbarrow. USP1986054589508.
  5. Robinson, Kenneth I.; Robinson, Stephanie Dashiell. Motorized wheelbarrow. USP2012088235153.
  6. Adkins, Terry. Motorized wheelbarrow and associated method. USP2010087775306.
  7. Harris ; III Isaac E. (Durham NC) Deal Douglas O. (Bahama NC). Motorized wheelbarrow with multiple speed transmission. USP1993055211254.
  8. Armstrong Leonard J. (138 Royal Oak Rd. Staten Island NY 10314). Power driven wheel barrow. USP1994045305843.
  9. Yuki Hitoshi,JPX ; Hirose Yoshihisa,JPX. Power-assisted wheelbarrow. USP2000056065555.
  10. Simons, Beverly Ann; Simons, Roger Larry. Powered wheel assembly. USP2004066745859.
  11. Scott, James; Scott, Marilyn; Maio, Kenneth; Sturm, Mark. Rollbar support unit. USP2003046554301.
  12. Hiroshi Sueshige JP; Yoshiaki Mikuni JP. Snow removing vehicle. USP2002116474007.
  13. Benton, Nick Charles; Gray, Michael Lee. Spring powered wheelbarrow. USP2004116820880.
  14. Givens Willie (32 Fairgate St. Rochester NY 14606). Support attachment for ease in side emptying a wheelbarrow. USP1996075531463.
  15. Fairchild Robert A. ; Neimeyer Denis R.. Wheelbarrow. USP1999035884924.
  16. Mawhinney James G. (421 Cummer Ave Willowdale North York ; Ontario CAX M2M 2G3) Anderson Smity A. (65A Emmett Avenue #1502 Toronto ; Ontario CAX M6M 2E5). Wheelbarrow. USP1994095350030.
  17. Black,Charles. Wheelbarrow stand with tilt leveling mechanism. USP2008047354059.

이 특허를 인용한 특허 피인용횟수: 5

  1. Nelson, Chris; Gutirrez, Adolfo. Caster wheel tilt bar. USP2018049937750.
  2. Meyer, Mathew D.; Beard, Bryan. Method and apparatus for wheelbarrow front end protection. USP20181110124820.
  3. Sommers, Paul E.. Motorized cart. USP2016089415789.
  4. Dumas, Philip John; Green, Benjamin Mark. Wheelbarrow. USP201802D811680.
  5. Robert, Donald E.. Wheelbarrow hauling, dumping and leveling device. USP2018059969574.

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