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특허 상세정보

Second handle for attaching to a shovel or the like

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B25G-003/00   
미국특허분류(USC) 294/58 ; 16/114R ; 16/115
출원번호 US-0731465 (1976-10-12)
발명자 / 주소
인용정보 피인용 횟수 : 30  인용 특허 : 0
초록

A second handle for attaching to a shovel, or various types of garden tools having a handle attached thereto. The second handle having a universal joint at one end for attaching to the handle of the shovel. The universal joint allowing the user to pivot the second handle in various directions on the shovel for ease in lifting, pushing or pulling the material being handled.

대표
청구항

A second handle for attaching to a shovel or the like, the second handle comprising: an elongated tube having a first end portion and a second end portion; a hand grip attached to the second end portion of said tube for holding the second handle; and a universal joint, attached to the second end portion of said tube and attached to the shovel for pivoting said tube on the shovel, said universal joint pivoting said tube in a plane parallel to the plane of the shovel, and pivoting said tube in a plane perpendicular to the plane of the shovel, said universa...

이 특허를 인용한 특허 피인용횟수: 30

  1. Rutledge Thomas G. (Chicago IL). Adjustable double handled shovel. USP1988114787661.
  2. Pladson, James M.. Auxiliary handle attachment for a tool. USP2011077971914.
  3. Hajek, Riordan. Auxiliary handle for a tool. USP2014068757688.
  4. Hultine Donald W. (R.R. 3 ; Box 79 Harvard NE 68944). Auxiliary shovel handle. USP1986104615553.
  5. Renaud Mark Leslie,CAX. Detachable and adjustable auxiliary handle for a long-handled material-moving tool. USP2001096283522.
  6. Hagen, Adam J.. Dual handle shovel. USP2016119491896.
  7. Lucas Michael J.. Dual handled shovel. USP1999075921600.
  8. Hanson, Brian; Hanson, Geoffrey. Ergonomic second-handle for tools. USP2016059326437.
  9. Walden, Stephen; Johnson, Ronald; Escobar, Steven. Ergonomically designed multi-handled tool. USP2015018939484.
  10. Walden, Stephen; Johnson, Ronald; Escobar, Steven. Ergonomically designed multi-handled tool. USP2014068740272.
  11. Walden, Stephen; Johnson, Ronald; Escobar, Steven. Ergonomically designed multi-handled tool. USP201809RE47056.
  12. Murray,Robert H.; Murray,John R.. Flexible auxiliary handle for hand held implements. USP2007117300081.
  13. Stigen Charles L. (R.R. 3 ; P.O. Box 67A Mora MN 55051). Handle assembly. USP1991055016319.
  14. Best, Jason. Illuminated shovel tool. USP2013108550516.
  15. Alarie, J Brian. Leverage shovel. USP20181110125461.
  16. Sheils Dennis Alan. Mechanical assistance mechanism for shovels. USP2000076086049.
  17. Kretser ; Jr. Karl D.. Pivoting forearm cradle for weed trimming device. USP1998095809614.
  18. Tidwell Robert L. (15785 Mission St. Hesperia CA 92345). Power trowel control device. USP1990034911575.
  19. Bosa,Alain. Removable auxiliary handle for tools. USP2006037014232.
  20. Vosbikian Michael (3 Pinecrest Medford NJ 08055). Shovel with auxiliary handle. USP1980104229033.
  21. Helton Wayland (1351 Nordyke Ave. Indianapolis IN 46221). Shovel with improved lifting means. USP1980044200324.
  22. Thresher, Ralph. Two handled shovel. USP2016059333639.
  23. Aguilar, Armando. Two-handled shovel. USP201801D807132.
  24. Douziech, Maurice J.. Two-handled shovel. USP2005046883845.
  25. Fredrick von Essen Hans P. (76 Christopher St. Providence RI 02904). Two-handled shovel. USP199701D377300.
  26. Piscopo, Anthony M.; Piscopo, Angela A.. Two-handled shovel. USP2004126830271.
  27. Waldschmidt Kenneth P. (309 E. 14th Ellis KS 67637). Two-handled shovel. USP1990074944541.
  28. Frey, Mark. Universal handle. USP2013028381358.
  29. Comstock, Troy C.. Universally rotating pivotal integral luggage handle. USP2005036865777.
  30. William Nai-Jen Chang CA. Versatile attachment for a shovel. USP2002116485076.