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특허 상세정보

Snow shovel/scraper

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) E01H-005/02   
미국특허분류(USC) 294/54005 ; 294/57 ; 294/58 ; 37/265
출원번호 US-0510663 (1990-04-18)
우선권정보 CA-0597055 (1989-04-18)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 28  인용 특허 : 0

A snow shovel/scraper comprises a blade in form of a flat sheet of metal which has three transverse bend lines defining a base panel, a narrow scraping edge along the forward edge of the base panel, and a pair of receptacle panels which extend upwardly from the rear edge of the base panel for carrying the snow forwardly. The blade is attached to a handle arrangement in the form of a pair of rails which are adjustable in length. The upper end of each rail includes a shoulder engaging portion having a curved projection at right angles to the rail and at ri...


A snow shovel comprising a blade including a blade edge arranged to scrape the ground and a blade surface to push snow lifted by the edge, and a handle arrangement by which the blade can be pushed across the ground, the handle arrangement comprising first and second elongate rails each connected at a forward end to the blade such that the edge intersects a longitudinal axis of each rail so that longitudinal force on the rail is applied through the edge to the ground, a pair of concave receiving portions each mounted on a respective one of the rails and d...

이 특허를 인용한 특허 피인용횟수: 28

  1. Faraci, Joseph; Faraci, Frank; Masi, Peter. Adjustable snow removal system. USP2014088800175.
  2. Faraci, Joseph; Faraci, Frank; Masi, Peter. Adjustable snow shovel system. USP2017029567718.
  3. Nicolay,Kenneth M.; Mendelson,Lewis A.; Guerra,Lawrence E.. Adjustable tool handle for paint rollers and the like. USP2006107124474.
  4. Laine Leo (Rauma FIX). Collapsible snow scoop. USP1996115577786.
  5. Fanning, Terry L.. Concrete trowel extension. USP1994065319825.
  6. Williams R. Judd. Device for lifting matted groundcover. USP2000086105681.
  7. Aldorasi Frederick. Extendable shovel tool. USP1998085795000.
  8. Simpson ; Sr. David W.. Hand grader. USP2000086109362.
  9. Simpson ; Sr. David W.. Hand grader. USP199904D408696.
  10. Petruzelli,Rocco. Laterally adjustable snow shovel reinforced by braces. USP2008067380848.
  11. Catalano, Frank. Lawn perforating tool and method of using same. USP2011108033341.
  12. Woyak, Thomas L.. Manual snow plow. USP2012058166677.
  13. Maahs Karl Andrew. Method of playing a poker game, including a progressive jackpot. USP2000086105964.
  14. Guerra, Lawrence E.. Nestable tool handle. USP2013128616597.
  15. Amado, Rafael. Overhead snow moving device. USP2017049616857.
  16. Lovell, Chris. Rotating and / or extending hand-driven tool and associated systems and methods. USP20181210161092.
  17. Behan, Richard Anthony; Behan, Paulette Sanders. Shovel assembly and method of assembly thereof. USP2017069670632.
  18. Hermanson, Jeff. Shuvalot. USP2015119187872.
  19. Wimmer,Kyle J.; Wimmer,Terry L.. Snow plow board. USP200604D519340.
  20. Ritchie Bryan S. (Davisville WV) Spear Kenneth J. (Vienna WV). Snow pusher. USP199611D375882.
  21. Goldman, Marc. Snow pusher with a removable friction-reducing edge. USP2010107810259.
  22. Murray, Kevin. Snow removal device. USP201009D623372.
  23. Patera, David. Snow removal tool with curved scoop. USP2012078230623.
  24. Greenly, Duane R.; Mullen, Joshua O.; Gehman, Michael C.; Rockwell, Richard; Saucier, Melanie. Snow shovel. USP201011D626388.
  25. Doolittle, Allen. Snow shover. USP2016029255368.
  26. Robinson Lyle (5354 S. 5200 W. Kearns UT 84118). Snowmobiler\s avalanche shovel. USP1997105678873.
  27. Scruggs Lincoln. Tool handle. USP1998075782518.
  28. Overcash Rufus B. ; Overcash Louisa C.. Wheelbarrow handle extension. USP1998085794307.