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특허 상세정보

Electric impact tool

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B25C-001/06   
미국특허분류(USC) 227/7 ; 29/432 ; 173/1 ; 173/53
출원번호 US-0785784 (1977-04-08)
발명자 / 주소
인용정보 피인용 횟수 : 57  인용 특허 : 0
초록

This invention relates to an electric impact tool characterized by a pair of electric motor-driven counterrotating flywheels, at least one of which is movable relative to the other from a retracted inoperative position into an extended operative one closely adjacent the other flywheel whereby a ram is squeezed therebetween and impelled forward at high speed against a workpiece. The nosepiece of the tool frame is retractable although normally extended due to the spring bias urging it and the movable flywheel to which it is mechanically linked into disenga...

대표
청구항

A fastener driving impact tool comprising in combination: a housing defining a drive path; ram means movable along said drive path in a drive stroke; a pair of counterrotating flywheels supported by said housing; and, means for transferring energy from said flywheels to said ram means to propel said ram means in a drive stroke. A fastener driving method comprising the steps of: supplying fasteners in sequence to the path of a fastener driving ram; counterrotating a pair of flywheels to produce opposed precession forces; and transferring energy from at le...

이 특허를 인용한 특허 피인용횟수: 57

  1. Kenney,James J.; Schell,Craig A.. Activation arm assembly method. USP2007017165305.
  2. Kenney,James J.; Gross,Paul. Activation arm configuration for a power tool. USP2007047204403.
  3. Liang, Chia Sheng; Tseng, Chu Hsiang. Actuator for electrical nail gun. USP2009087575141.
  4. Kenney, James J.; Berry, Alan; Schell, Craig A.; Gross, Paul. Cam and clutch configuration for a power tool. USP2012028123099.
  5. Baker Gordon P. (Amelia OH) Warman Thomas E. (Williamsburg OH). Control arrangement for electro-mechanical tool. USP1981114298072.
  6. Adams, Shane; Garvis, Conrad; Leimbach, Richard. Control module for flywheel operated hand tool. USP2005126974061.
  7. Brendel, Lee M.; Gross, Paul G.; Gregory, Larry E.. Cordless framing nailer. USP2015018939342.
  8. Brendel, Lee M; Gross, Paul G; Gregory, Larry E. Cordless framing nailer. USP2013098534527.
  9. Krondorfer, Harald; Hlinka, Eric; DeCicco, John. Cordless nail gun. USP2012038136606.
  10. Gloor Peter (Zollikerberg CHX) Gschwend Hans (Vaduz LIX) Mark Fritz (Mder ATX) Matt Lukas (Mauren LIX). Device for driving nails and similar fastening elements. USP1985074530454.
  11. Berry, Alan; Schell, Craig A.; Bradenbaugh, IV, Charles L.; Kenney, James J.; Gross, Paul. Driver configuration for a power tool. USP2010097789169.
  12. Cruise, Nathan; Gross, Paul G.; Elligson, Jeffrey A.; Kenney, James J.. Driving tool and method for controlling same. USP2010017646157.
  13. Baskar, Ashok S.; Bradenbaugh, Charles L.; Schell, Craig A.; Kenney, James J.; Gross, Paul G.. Driving tool with controller having microswitch for controlling operation of motor. USP2016119486905.
  14. Warman, Thomas E.; Baker, Gordon P.; Smith, James E.. Elastomeric driver return assembly for an electro-mechanical fastener driving tool. USP1985104544090.
  15. Hirabayashi, Shinji; Oda, Jiro. Electric driving tool. USP2011087997467.
  16. Forster,Michael. Electric driving tool with driver propelled by flywheel inertia. USP2008017322506.
  17. Schiestl,Ulrich; Stauss,Peter. Electrically operated drive-in tool. USP2008027325711.
  18. Crutcher John P. (Cincinnati OH) Hueil J. Charles (Cincinnati OH) Juska Donald D. (Winchester OH). Electro-mechanical fastener driving tool. USP1990104964558.
  19. Gorti,Bhanuprasad V; Bradenbaugh, IV,Charles L.; Hilsher,William F.. Electronic fastening tool. USP2007107285877.
  20. Croll, John W.. Embedded regulator for pneumatic nailer supplemental air tank. USP2018029902054.
  21. Hlinka, Eric E.; Liang, Chia Sheng; Tseng, Chu Hsiang; Chang, Chin Lung. Fastener driver with driver assembly blocking member. USP2012128336748.
  22. Kunz, Michael; Gensmann, Stefan D.; Rompel, Markus. Fastener driving tool having energy transfer members. USP2012038132702.
  23. Kunz, Michael; Gensmann, Stefan D.; Rompel, Markus. Fastener driving tool with retractable nose assembly. USP2012018096456.
  24. Smith ; III Somers H. (Columbia MD). Fastener tool. USP1984054449660.
  25. Caringella,Anthony R.; Buytaert,Donald; Van Erden,Donald L.. Fastening system for attaching metal studs to metal track. USP2008037343672.
  26. Forster, Michael; Gorti, Bhanuprasad V.; Woods, Sam; Schell, Craig; Cruise, Nathan. Fastening tool. USP2013058434566.
  27. Baskar,Ashok S.; Schell,Craig A.; Berry,Alan; Cruise,Nathan; Bradenbaugh, IV,Charles L.. Fastening tool with mode selector switch. USP2006117137541.
  28. Berry, Alan; Sauerwein, William D.; Schell, Craig A.; Elligson, Jeffrey A.; Bradenbaugh, IV, Charles L.; White, Howard T.; Kenney, James J.. Flywheel configuration for a power tool. USP2011098011549.
  29. Kunz, Michael; Gensmann, Stefan D.; Rompel, Markus. Flywheel driven fastener driving tool having retractable nose assembly. USP2011118047415.
  30. Crutcher John P. (Cincinnati OH). Flywheel for an electro-mechanical fastener driving tool. USP1985054519535.
  31. Burke, John T.; Adams, Shane R.; Leimbach, Richard L.; Garvis, Conrad A.. Flywheel operated nailer. USP2003126669072.
  32. Garvis, Conrad A.; Burke, John T.; Adams, Shane R.; Leimbach, Richard L.. Flywheel operated tool. USP2003086607111.
  33. Chien, Chia-Yu. Handheld power tool and impact block return device thereof. USP2018019868196.
  34. Smith ; III Somers H. (Columbia MD). Impact tool. USP1986044583600.
  35. Berry,Alan; Gross,Paul. Lock-out for activation arm mechanism in a power tool. USP2008027331403.
  36. Gross, Paul; Kenney, James J.; Xu, Weiyuan. Lower bumper configuration for a power tool. USP2010037686199.
  37. Garber, Stuart E.; Gross, Paul G.; Brendel, Lee Michael. Magnetic profile lifter. USP2016059346158.
  38. Forster, Michael; Schell, Craig A.; Gross, Paul; Bradenbaugh, IV, Charles L.; Cruise, Nathan; Ekstrom, Erik. Method for controlling a power driver. USP2013018347978.
  39. Forster, Michael; Gorti, Bhanuprasad V.; Woods, Sam; Schell, Craig; Cruise, Nathan. Method for operating a power driver. USP2013048408327.
  40. Pedicini, Christopher S.; Witzigreuter, John D.. Modified electrical motor driven nail gun. USP2004076766935.
  41. Brendel, Lee Michael; Gross, Paul G.. Multi-stranded return spring for fastening tool. USP2015129216502.
  42. Krondorfer, Harald; DeCicco, John; Hlinka, Eric. Nailer with brushless DC motor. USP2012048162073.
  43. Pedicini, Christopher S.; Witzigreuter, John D.. Portable electrical motor driven nail gun. USP2003086604666.
  44. Gross, Paul G; Kenney, James J; Gregory, Larry E; Brendel, Lee M. Power take off for cordless nailer. USP2012118302833.
  45. Gross, Paul Gerard; Mattucci, Marco Alessandro. Power tool drive mechanism. USP20180710022848.
  46. Brendel, Lee M.; Kenney, James J.; Gross, Paul G.; Denner, Jan Carl. Profile lifter for a nailer. USP2009077556184.
  47. Berry, Alan; Gross, Paul; Bradenbaugh, IV, Charles L.; Kenney, James J.. Return cord assembly for a power tool. USP2011077975893.
  48. Harper, Kevin A.; Leimbach, Richard L.; Petrocelli, Michael. Return mechanism for a cyclic tool. USP2004066755336.
  49. Gross,Paul; Schell,Craig A.; Kenney,James J.; Berry,Alan. Solenoid positioning methodology. USP2009037503401.
  50. Adams, Shane. Speed controller for flywheel operated hand tool. USP2004096796475.
  51. Brendel, Lee Michael; Gross, Paul G.; Baron, Michael P.. Stall release lever for fastening tool. USP2016079399281.
  52. Zins,Kenneth; Severino,Paul; Doran,Robert; Maiman,Mitch; Gofman,Yuri; McGann,Ryan. Stapler. USP2008077395955.
  53. Zins, Kenneth; Severino, Paul; Doran, Robert; Maiman, Mitch; Gofman, Yuri; McGann, Ryan. Stapler having a moveable strike plate with lockout mechanism. USP2009067540400.
  54. Buck, John E.; Berry, Alan; Bradenbaugh, IV, Charles L.; Schell, Craig A.; Gross, Paul; Baskar, Ashok S.; Colello, Steven R.; Kenney, James J.. Structural backbone/motor mount for a power tool. USP2012078231039.
  55. Pedicini, Christopher S.; Witzigreuter, John D.. Synchronous drive pin clutch. USP2004086769593.
  56. Berry,Alan; Denner,Jan Carl; Schell,Craig A.; Bradenbaugh, IV,Charles L.; Baskar,Ashok S.; Kenney,James J.. Trigger configuration for a power tool. USP2006117138595.
  57. Gross, Paul; Schell, Craig A.; Kenney, James J.; Berry, Alan. Upper bumper configuration for a power tool. USP2010067726536.