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Ergonomic second-handle for tools 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • A01B-001/02
  • A01B-001/22
  • E01H-005/02
  • A01D-009/00
  • B25G-001/00
  • B25G-001/04
  • B25G-001/10
출원번호 US-0593258 (2015-01-09)
등록번호 US-9326437 (2016-05-03)
발명자 / 주소
  • Hanson, Brian
  • Hanson, Geoffrey
출원인 / 주소
  • KREGER-HANSON, INC.
대리인 / 주소
    Hamre, Schumann, Mueller & Larson, P.C.
인용정보 피인용 횟수 : 1  인용 특허 : 48

초록

A shovel and ergonomic second-handle for a shovel are disclosed. The shovel includes a scoop; a shaft having first and second end portions, the first end portion being secured to the scoop; a main handle at the second end portion of the shaft; and a second handle positioned relatively closer to the

대표청구항

1. A handle configured to be detachably connected to a handle shaft of a shovel having a scoop, the handle comprising: a first edge having a first length;a second edge parallel to the first edge and having a second length, the second length being different from the first length;a connection edge ext

이 특허에 인용된 특허 (48)

  1. Rutledge Thomas G. (Chicago IL), Adjustable double handled shovel.
  2. Lichfield William H. (Corinne UT) Lichfield Dale W. (Brigham City UT), Auxiliary handle.
  3. Clark ; Jr. Franklin T., Auxiliary handle assembly for a lifting tool.
  4. Lau, W. Karl, Auxiliary handle attachable to tools for moving bulk material.
  5. Pladson, James M., Auxiliary handle attachment for a tool.
  6. Rosenshine Howard (436 Taylor Rd. Exton PA 19341), Auxiliary handle for a shovel.
  7. Coble Lloyd B. (378 Kelley Rd. Big Flats NY 14814), Auxiliary handle for shovels.
  8. Middleton David J. (20 Quarry Crossing Hudson Falls NY 12839), Auxiliary handle unit for long handled hand tools.
  9. Hultine Donald W. (R.R. 3 ; Box 79 Harvard NE 68944), Auxiliary shovel handle.
  10. Dionne Alain (1988 DeVilliers Montreal CAX) Corbeil Benoit (2026 DeVilliers Montreal CAX H4E-1L3), Combined traction mat, shovel and utility device.
  11. Renaud Mark Leslie,CAX, Detachable and adjustable auxiliary handle for a long-handled material-moving tool.
  12. Nelson Stanley E. (Rte. 3 ; Box 136 K Buffalo MN 55313) Nelson Richard S. (Rte. 3 ; Box 136 K Buffalo MN 55313), Detachable auxiliary handle.
  13. Fitz Edward (27 Llaanfair Rd. Ardmore PA 19003), Disposable liner for breathing apparatus.
  14. Simdom Claire, Double handled shovel.
  15. Lucas Michael J., Dual handled shovel.
  16. Kegan ; Sr. Edward B., Easy lift levered shovel.
  17. Ilic Dragan (104 Main St. Bloomingdale NJ 07403), Ergonomic handle grip for tools.
  18. Bishop, Lawrence; Bishop, Lew, Ergonomic one- or two-handed tool handle or support.
  19. Mitchell David (7948 Foucher Montreal ; Quebec CAX H2R 2L1), Ergonomic shovel.
  20. Walden, Stephen; Johnson, Ronald; Escobar, Steven, Ergonomically designed multi-handled tool.
  21. Armstrong Jeffrey L., Ergonomically efficient tool.
  22. Stuart,Thomas I., Extensible grip stand-up shovel.
  23. Murray,Robert H.; Murray,John R., Flexible auxiliary handle for hand held implements.
  24. Reisner Robert J. (1624 N. Kilbourn Ave. Chicago IL 60639), Handle accessory for work tools.
  25. Kegley Boyd F. (8402 Catamaran Dr. Indianapolis IN 46236), Handle and implement head assembly.
  26. Watt Allan (11 Morton Bay Winnipeg ; Manitoba CAX R3R 2C5), Handle attachment for an implement having an elongate handle shaft.
  27. Hoffman Charles W. (305 Hubbard Road Lynnwood WA 98036), Handle construction for long handled implements.
  28. Hoffman Ned (1252A Pleasant Hill Ave. Sebastopol CA 95472), Leverage enhancing grip assembly.
  29. Beckingham Daryl (631 Nottingham Ave. Winnipeg ; Manitoba ; R2K 2C4 CAX), Manual implement handle attachment.
  30. Odorisio, Nicola, Materials handling device.
  31. Poulin Charlemagne (1432 Defense Hwy. Gambrills MD 21054), Multi-purpose compound hand tool.
  32. Merritt William (350 First Ave. New York NY 10010), Paddle handle accessory.
  33. Ball Randall W. (178 Laird Cir. Panama City FL 32408), Pliant unitary coupling element dual handled shovel.
  34. Seigendall Jay R. (13804 E. 27th Ave. Spokane WA 99216), Second handle attachment for a tool.
  35. Davidson Glenn E. (205 Franklin Sublette KS 67877), Second handle for attaching to a shovel or the like.
  36. Nisenbaum Philip (P.O. Box 214133 Sacramento CA 95821), Shovel.
  37. Lispi Robert (20212 Red Cedar Dr. Walnut CA 91789), Shovel for gaining increased leverage.
  38. Haws, Matthew; Garrison, David L., Shovel with auxiliary handle.
  39. Helton Wayland (1351 Nordyke Ave. Indianapolis IN 46221), Shovel with improved lifting means.
  40. Barone Frank A. (750 Legion Ave. New Haven CT 06519), Snow shovel with adjustable second handle.
  41. Schinella, Jr., Anthony J., Snow/utility shovel having arrangements to lock the handle and blade to the shaft in different rotational positions while preventing axial movement therebetween.
  42. Sims Alan M., Stand-up snow shovel with flexible auxiliary handle.
  43. Nisenbaum Philip (P.O. Box 214133 Sacramento CA 95821), Tool handle.
  44. Wagner Harry M. (833 N. Beach St. Ormond Beach FL 32174), Tool handle holder.
  45. Decker Mark (7660 S. Creek Rd. Girard PA 16417), Two handled shove with elastomeric hinge.
  46. Rocha Louis F. (91 Highland St. Taunton MA 02780), Two-handed shovel.
  47. Waldschmidt Kenneth P. (309 E. 14th Ellis KS 67637), Two-handled shovel.
  48. Frey, Mark, Universal handle.

이 특허를 인용한 특허 (1)

  1. Vilmenay, Jean, Auxiliary handle for hand tool shaft.
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