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특허 상세정보

MyON담기
내보내기 페이스북 공유 카카오톡 공유

Pneumatic tool with increased power capability

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B25B-019/00   
미국특허분류(USC) 173/169 ; 173/218 ; 173/219 ; 173/221
출원번호 US-0119683 (1998-07-21)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Seyfarth, Shaw, Fairweather & Geraldson
인용정보 피인용 횟수 : 58  인용 특허 : 18
초록

A pneumatic tool includes a housing defining an air inlet and first and second exhaust passages and an air motor fluidly coupled to the air inlet and disposed in the housing. The motor produces exhaust air in operation and is fluidly coupled to the first and second exhaust passages. The tool also includes an exhaust valve carried by housing for selectively opening and closing only the second exhaust passage.

대표
청구항
▼

[ What is claimed is:] [1.] A pneumatic tool comprising:a housing defining an air inlet, a first exhaust passage, and a second elongated exhaust passage having a first axis and fluidly coupled to the first passage;an air motor disposed in the housing and fluidly coupled to the air inlet and the first and second exhaust passages, the motor producing exhaust air in operation; andan exhaust valve spaced from the first exhaust passage and carried by the housing for selectively closing and opening only the second exhaust passage, the exhaust valve including a...

이 특허에 인용된 특허 (18)

  1. Gunning ; Samuel D.. Air hammer with blow-out air system. USP1978084105080.
  2. Tooley Earl C. (Clayville NY). Air pulse noise damper for a pneumatic tool. USP1977084042062.
  3. Kachich Albert J. (Katy TX). Air tool with exhaust diverting valve. USP1997015591070.
  4. Dolejsi Miroslav (Johanneshov SEX). Exhaust muffler. USP1979074161996.
  5. Mayhew Phillip A. (Sayre PA). Fluid flow reversing and regulating ring. USP1990104962787.
  6. Kimberlin Robert R. (Troutville VA). Muffler for a fluid-activated, percussive apparatus. USP1994125376762.
  7. Amador German (Houston TX). Muffler for a governed pneumatic tool. USP1976113993159.
  8. Self Kevin G. (Rte. 1 ; Box 28A Caddo OK 74729) Self Brian M. (Arkadelphia AR). Muffler for air operated hand tools and other pneumatic devices. USP1996125581055.
  9. Auerbach Edward I. (Belle Mead NJ) Pritchard Lewis C. (San Jose CA) Clapp John M. (Sayre PA). Muffler for portable pneumatic tool. USP1980064205732.
  10. Crooks ; Fuller A.. Pneumatic motor with muffled exhaust. USP1978014068987.
  11. Schoeps Knut Christian,SEX ; Jonsson Fred Rickard,SEX. Pneumatic power wrench. USP1999055901794.
  12. Spring ; Sr. Edward F. (Mohawk NY) Schaedler Raymond J. (Utica NY). Pneumatic tool having a reverse air control valve with an integral regulator. USP1976113989113.
  13. Bent ; John H.. Rotary surgical driver. USP1978084109735.
  14. Farber Bruce (Oak View CA) Kunsemiller John (Oxnard CA) Barradas Scott (Oxnard CA). Seawater hydraulic rotary impact tool. USP1990124977966.
  15. Ringer Cecil D. (White Rock SC). Speed limiter for an air powered tool. USP1988094773487.
  16. Ligman Gary A. (3914 Beechwood Dr. Concord CA 94519). System for modifying operation of pneumatic tool. USP1996035500494.
  17. McElroy ; Jr. ; John O.. Unitary elastic muffler assembly for a pneumatic device. USP1978094113052.
  18. Griffith Vern (P.O. Box 402433 Miami Beach FL 33140). Vacuum motor. USP1980124236589.

이 특허를 인용한 특허 피인용횟수: 58

  1. Chu, Yi Wei. Air impact wrench. USP200904D590226.
  2. Liao, Chi-Shen. Air impact wrench. USP200411D497787.
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  4. Ghode,Anil P.; Griffin,Paul W.; Alanis,Isidro M.. Cordless drill. USP200702D536591.
  5. Ghode,Anil P.; Griffin,Paul W.; Alanis,Isidro M.. Cordless impact tool. USP200701D535536.
  6. Ghode, Anil P.; Happ, Kenneth C.; Scolaro, Martin S.; Alanis, Isidro M.; Micoley, Scott H.. Cordless power tool. USP200312D484384.
  7. Happ,Kenneth C.; Alanis,Isidro M.; Ghode,Anil P.; Micoley,Scott H.. Cordless power tool. USP200607D524135.
  8. Lucas, Michael John; Gillon, James David; Hunt, Jason William. Double throat pulsation dampener for a compressor. USP2009067549509.
  9. Lucas, Michael John; Gillon, James David; Hunt, Jason William. Double throat pulsation dampener for a compressor. USP2015069062679.
  10. Chudy, Frederick C.; Pierman, John A.. Hand-held tool. USP200403D487219.
  11. Bartfeld, Benjamin R.; Price, Scott D.; Eardley, Edward C.. Impact tool. USP200405D489240.
  12. Naksen, Dennis; Price, Scott David; Johnson, Joshua Odell; Bartoszek, Jason Christopher; Leavitt, Douglas Fornell; Ely, Sean C.; Dougherty, Thomas S.. Impact tool. USP201612D774862.
  13. Naksen, Dennis; Price, Scott David; Johnson, Joshua Odell; Bartoszek, Jason Christopher; Leavitt, Douglas Fornell; Ely, Sean C.; Dougherty, Thomas S.. Impact tool. USP201612D774863.
  14. Clay,John D.. Impact wrench. USP200704D540640.
  15. Clay,John D.. Impact wrench. USP200704D540134.
  16. Colin, Stefan; Hsieh, Chia Chun. Impact wrench. USP201612D774860.
  17. Izumisawa Osamu,JPX. Impact wrench. USP200012D434958.
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  19. Izumisawa Osamu,JPX. Impact wrench. USP200011D434298.
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  21. Leasure, Jeremy D.; Etter, Mark A.. Impact wrench. USP200505D504604.
  22. Leasure, Jeremy D.; Etter, Mark A.. Impact wrench. USP200504D504299.
  23. McMenemy, Mark J.; Isetts, Rodger A.; Beer, Joshua M.. Impact wrench. USP200508D507951.
  24. Nowak, Dennis A.; Beer, Joshua M.; Kinsley, Raymond E.; Pusateri, Daniel S.; Brehm, James R.; Pierman, John A.. Impact wrench. USP200507D507732.
  25. Pusateri, Daniel S.; Beer, Joshua; Melvin, Susan C.; Kinsley, Raymond E.; Brehm, James R.; Pierman, John A.. Impact wrench. USP200304D472782.
  26. Sliker, Larry A.; Price, Scott D.; Eardley, Edward C.. Impact wrench. USP200302D469673.
  27. McCallops, John A.; Ashbaugh, Kurt E.; Souls, Douglas E.. Interchangeable pistol grip handles for pneumatic tools and seals therefor. USP2003056568483.
  28. Young, James R.; Pyles, Douglas E.; Youhouse, Michael A.; Roache, Brian R.. Intermediate and assembly assistance components for fluid driven tools and tools incorporating the same. USP2010087770661.
  29. Young,James R.; Pyles,Douglas E.; Youhouse,Michael A.; Roache,Brian R.. Intermediate and assembly assistance components for fluid driven tools and tools incorporating the same. USP2007047207394.
  30. Hua, Chiang; Lee, Chin-Cheng. Multi-stage trigger assembly for use in a pneumatic tool. USP2018059975236.
  31. Su, San-Yih; Lai, Cheng-Wei. Pneumatic driven wrench. USP2016039296094.
  32. Chen, Chi Chen. Pneumatic hand tool. USP2009097594550.
  33. Herrmann, Raymond J.; Rapp, Geoffrey D.; Mills, Shawn A.. Pneumatic hand tool with improved control valve. USP2003126655033.
  34. Nelson, Anders Urban. Pneumatic power tool with exhaust silencer. USP2013098528659.
  35. Chang,Jui Sheng. Pneumatic tool. USP2007057213500.
  36. Chen,Lung Pao. Pneumatic tool. USP200605D519807.
  37. Chen,Lung Pao. Pneumatic tool. USP200605D521339.
  38. Chen,Ting Yuan. Pneumatic tool. USP2007037191849.
  39. Liu, You-Jie. Pneumatic tool. USP200308D477977.
  40. Liu, You-Jie; Hua, Qiang; Guo, Jing-Hua. Pneumatic tool. USP200307D477761.
  41. Suzuki, Yasumasa; Kishi, Katsunobu; Shibuya, Kuniaki. Pneumatic tool. USP2013018353361.
  42. Chang,Jui Sheng. Pneumatic tool with direction switch operable with single hand. USP2007127311155.
  43. Taylor, Walter J.. Portion of a tool housing. USP200305D474665.
  44. Lin, Ho Pin. Power driving tool. USP200312D482947.
  45. Chen, Hsin-Chi. Power tool. USP201606D758157.
  46. Copeland, II, David James; Stratton, John. Power tool. USP200407D493085.
  47. Agehara, Kigen; Sakamaki, Kazuya; Ookubo, Shinichi; Takahashi, Yasunori. Rotary tool. USP2016049302376.
  48. Hua, Chris. Rotating direction switching device for a pneumatic tool. USP2009097594549.
  49. Hua, Chiang. Switch mechanism for a pneumatic tool. USP2016029254561.
  50. Hua,Chiang; Lin,Ming Chuan. Switchover mechanism for a reversible control valve of a pneumatic tool. USP2008107431102.
  51. Liu, Pao-Fang. Three-stage valve switch structure. USP2011128074733.
  52. Bass,Gary S.; Mulford,Ronald J.. Valve. USP2006117140179.
  53. Izumisawa,Nobuyuki. Valve apparatus for air tool. USP2006057036795.
  54. Bass, Gary S.; Mulford, Ronald J.. Valve for a pneumatic hand tool. USP2013048430184.
  55. Bass, Gary S.; Mulford, Ronald J.. Valve for a pneumatic hand tool. USP2011098015997.
  56. Bass, Gary S.; Mulford, Ronald J.. Valve with duel outlet ports. USP2009057537027.
  57. Hall, Jefferson. Variable torque impact wrench. USP2005066902011.
  58. Duncan, John S.. Vise with jaw control. USP2003076595508.

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