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Narrow profile power handle for line trimmer and the like

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • E21B-007/22
  • E21B-003/00
출원번호 US-0051950 (1979-06-25)
발명자 / 주소
  • Tuggle Lloyd H. (Shreveport LA)
출원인 / 주소
  • Beaird-Poulan Division of Emerson Electric Co. (Shreveport LA 02)
인용정보 피인용 횟수 : 56  인용 특허 : 6

초록

A narrow profile power handle uniquely adapted for use as a flexible line trimmer having improved handling and safety features is disclosed. The power handle is also equipped with a quick connect and disconnect coupling and is useful for driving attachments to produce hand held rotary implements and

대표청구항

A portable power tool comprising a rotary head coupled to one end of an elongated tubular drive shaft assembly and an internal combustion engine coupled to the opposite end of the drive shaft assembly, an elongated housing enclosing the internal combustion engine, the housing including a rear handle

이 특허에 인용된 특허 (6)

  1. Horvath Louis T. (Solon OH), Gland nut retaining means.
  2. Hoff Stephen J. (Richmond IN), Lawn trimmer chain saw attachment.
  3. Hoff Stephen J. (Richmond IN), Lawn trimmer cutter head.
  4. Armbruster Herbert (Hegnach DT) Schilling Wolfgang (Kirchberg DT) Wieland Dieter (Neckarrems DT), Motor chain saw with plural clutches and a brake.
  5. Schramm Buford J. (1330 E. Fremont Tempe AZ 85282) Everts Robert G. (2118 E. Birchwood Ave. Mesa AZ 85204), Piston engine powered rotary drive with mount and fuel container.
  6. Derner William J. (Indianapolis IN) Price Connor E. (Indianapolis IN), Preloading nut for wedge sleeve.

이 특허를 인용한 특허 (56)

  1. Nimz Harold (13926 SE. Powell Portland OR 97236) Morales P. Jack (13926 SE. Powell Portland OR 97236), Adjustable stabilizer wheel.
  2. Trumpf, Johann, Brushcutter.
  3. Warashina,Makoto; Sasaki,Hideshi; Uchitani,Hiroaki, Bush cutting machine.
  4. Lombardo,Fred; Mitchell,Michael, Connector for flex shaft for string trimmer.
  5. McLaren Dan, Cordless soil tiller.
  6. Everts Robert G. (7125 W. Galveston Chandler AZ 85224), Coupling for interconnecting two handle portions of a power driven implement.
  7. Jerez Orlando, Cultivator implement with castellated cultivating protrusions and multi-implement, powered, cultivation system.
  8. Nagashima Akira (Kawasaki JPX), Device for mounting internal combustion engine on working machine.
  9. Stones,Kevin, Drive mechanism for power tool.
  10. Barker, David, Drive train for a hedge trimmer, a hedge trimmer and a method of controlling a hedge trimmer.
  11. Kandler William C. (New Holstein WI), Economical engine construction having integrally cast muffler.
  12. Hammerstingl,Stefan; Runau,Bernd, Electric power tool.
  13. Fisher,David B., Extended reach hedge trimmer handle.
  14. Furuya, Kentaro; Azuma, Koichi, Gas-engine-powered handheld working machine.
  15. Kottke, Joachim; Ames, Erik, Gearbox head.
  16. Tuggle Lloyd H. (Shreveport LA) Baker Michael (Gloster LA) Franke Jeffery S. (Shreveport LA), Hand held gas engine blower.
  17. Carter Lonnie G., Hand held pump device.
  18. Kossek Gnter (Gechingen DEX) Emmerich Heinz (Bblingen DEX), Hand-held power tool with a combustion motor.
  19. Leufen Heinrich,DEX ; Walter Rolf,DEX, Hand-held work tool with a generator.
  20. Bergman, Mickey; Wyndle, Bob, Hard water deposit removal system.
  21. Godell Richard P. (30119 Halecreek Romulus MI 48174), Ice auger conversion kit.
  22. Warfel,Paul A.; Tynes,Rodney W., Ignition systems for portable power tools.
  23. Warfel,Paul A.; Tynes,Rodney W., Ignition systems for portable power tools.
  24. Notaras John Arthur,AUX ; Notaras Angelo Lambrinos,AUX, Lawn edger steerable in the manner of a wheelbarrow with ground-engaging structure.
  25. Herzog, Markus; Hüsges, Markus; Sonnenkalb, Thomas; Steinmaier, Jürgen; Machens, Kai Ulrich, Manually guided trimmer.
  26. Roberts Jimmy C. (P.O. Box 285 Sumterville FL 33585), Method and apparatus for converting line trimmer into a trolling motor.
  27. Karlsson Egon,SEX ; Ludvigsson Kent,SEX ; Stark Stefan,SEX, Muffler.
  28. Drew, Christopher J.; Schneiker, John R., Muffler attachment system.
  29. Drew, Christopher J.; Schneiker, John R., Muffler attachment system.
  30. Howard Herman S., Multi-purpose landscaping device for use with a hand-held rotary power tool.
  31. Warashina, Makoto; Uchitani, Hiroaki; Sasaki, Hideshi, Plant cutter apparatus.
  32. Johnson Jack E. (Shreveport LA) Loyd Ronald C. (Keithville LA) Fodness William (Shreveport LA), Plastic flexible shaft support.
  33. Loyd Ronald C. (Keithville LA), Portable air blower sweeper apparatus.
  34. Schliemann, Harald; Rabis, Manfred; Hirt, Daniel, Portable blower.
  35. Ueno Tetsuo (Tokyo JPX) Kiyooka Katsumi (Saitama JPX), Portable engine unit.
  36. Peterson, Brent; Wang, Feng, Portable in-line fluid blower.
  37. Fabio Bovi IT, Portable motorized hoe.
  38. Cline Robert T., Portable powered lawn and garden tool.
  39. Tuggle Lloyd H. (Shreveport LA) Sadler Jeffery G. (Shreveport LA), Portable rotary power tool.
  40. Nemcek, Andrew; Carlson, Ronald, Portable tool with a hand-gripped controller and method of using a portable powered tool.
  41. Jerez, Orlando, Powered disk preferably with oscillateable, trimmer-line-hook mounts.
  42. Zerrer Gerhard (Korb DEX) Mayer Gnter (Untereisesheim DEX), Pruning apparatus.
  43. Kaesgen, Hartmut; Fowler, Dennis, Rearwardly and downwardly-facing filter entrance for string trimmer.
  44. Edward T. Prell ; Wolfgang Hirschburger ; Allen M. Oles, Right angle attachment for power hand tool.
  45. Jerez, Orlando, Rotary trimmer apparatus and related rotary head assembly.
  46. Jerez, Orlando, Rotary trimmer apparatus and related rotary head assembly.
  47. Wilson Michael (Durham GBX), Shaft assembly.
  48. Hanes,Adam; King,Kevin, Shield apparatus for power trimmer.
  49. Hishida, Tadashi, Snow-plowing apparatus.
  50. Krause Richard T. (Charlotte NC), String trimmer tube clamping.
  51. Sawada Toshiharu (Fuchu JPX), Suction device for chain saw.
  52. Kreissle, Stephen O.; Van Woert, Ned; McMahon, Paul, Transmission for trimmer/mower.
  53. Yokocho, Yoetsu, Trimmer.
  54. Jerez, Orlando, Universal, trimmer line, hook disk system.
  55. Richards, Gareth, Vegetation trimmers.
  56. Jerez, Orlando; Jerez, Jr., Orlando, Weed trimming apparatus, weed trimmer head, and trimmer line retention device.
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