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[미국특허] Impact absorption mechanism for power tools 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • B23Q-005/56
  • F16D-007/02
출원번호 US-0443784 (1995-05-18)
발명자 / 주소
  • Palm Bernhard (Brookfield WI)
출원인 / 주소
  • Milwaukee Electric Tool Corp. (Brookfield WI 02)
인용정보 피인용 횟수 : 42  인용 특허 : 33

초록

Disclosed herein is an impact absorption mechanism and a power tool including an impact absorption mechanism. When a tool bit binds a high energy impulse of short duration is generated that may damage components of the power tool. The impact absorption mechanism absorbs this high energy impulse and

대표청구항

A handheld portable tool comprising: a housing; a shaft rotatably mounted in the housing; a motor having a stall torque; and a clutch drivingly connecting said motor to said shaft, said clutch providing slippage between said motor and said shaft at a torque that is equal to or greater than the stall

이 특허에 인용된 특허 (33) 인용/피인용 타임라인 분석

  1. Drr Paul (Ulisbach CHX), Adjustable motor-operated screw driving device.
  2. Larson John K. (Arlington Heights IL) Green Talmage O. (Shaumburg IL), Adjustable torque controlling mechanism.
  3. Gilman Russell A. (5241 Village Cir. Dr. Temple City CA 91780), Adjustable torque limiting apparatus.
  4. Houben J. P. (Breda NLX) Moolenaar A. J. (Dorst NLX), Apparatus for driving a drilling or percussion tool.
  5. Simpson Frank F. (Staines GB2), Arrangement for converting rotary motion to reciprocatory motion.
  6. Hill Terence A. (Bromley GB2), Bi-directional override coupling.
  7. Schreiber Wolfgang (Stuttgart DEX) Ludwig Manfred (Stuttgart DEX) Hald Ewald (Filderstadt DEX), Clutch for power screwdrivers.
  8. Grossmann Horst (Huenfelden DEX), Compact multi-speed hammer-drill.
  9. Palm Bernhard (Brookfield WI), Counterbalanced reciprocating mechanism.
  10. Palm Bernhard (Brookfield WI), Counterbalanced reciprocating mechanism.
  11. Henne Herbert (Ehingen DEX), Cutting apparatus.
  12. Nagasawa Takeshi (Nara JPX) Kataoka Jiro (Kawanishi JPX) Hashimoto Isamu (Osaka JPX) Ikemoto Yoshihiro (Osaka JPX), Electric driver with torque-adjustable clutch mechanism.
  13. Totsu Katsuyuki (No. 1-17-8 Higashi-Mukojima ; Sumida-ku ; Tokyo JPX), Electrically driven screw-driver.
  14. Tanaka Tamotsu (Hirakata JPX) Kato Michio (Hirakata JPX) Uematsu Masataka (Katano JPX) Nishida Yoshikazu (Hirakata JPX) Hosokawa Shuji (Habikino JPX), Electrically powered torque-controlled tool.
  15. Fujii Shunji (Osaka JPX), Manually restorable overload clutch.
  16. Wanner Karl (Leinfelden-Echterdingen DEX), Motor-driven hand tool for drilling or impact drilling operations.
  17. Kousek Heinz (Muntlix ATX) Wohlwend Ernst (Nendeln LIX), Motorized hand tool for drilling.
  18. Fujii Shunji (Osaka JPX), Overload clutch.
  19. Hansen Quinten A. (Highway 38 Franksville WI 53126), Overload release clutch.
  20. Wagner Rudolf (Stuttgart DEX), Portable compass saw.
  21. Lesner Richard S. (Bloomfield Hills MI), Portable screw driving tool having screw depth control feature.
  22. Sasaki Katsuhiko (Anjo JPX), Power driven screwdriver.
  23. Sato Yuichi (Katsuta JPX) Nakagawa Atsushi (Katsuta JPX), Power operated screwdriver.
  24. Roll Karl (Leinfelden DT) Fritschi Klaus-Peter (Merklingen DT), Power tool.
  25. Kress Willy (Bisingen DEX), Power-driven screwing tool.
  26. Sauerwein William Douglas (Joppa MD), Rotary driving tool having a torque responsive clutch.
  27. Griffies David R. (Joppa MD) Robison Russell O. (Plymouth OH) Taylor Robert W. (Jackson TN), Saber saw.
  28. Lippacher Wolfgang (Herrsching DEX) Richter Martin (Freising DEX), Safety clutch for motor-operated hand tool.
  29. Regelsberger Wolfgang (Weissenburg DEX), Safety clutch for power-operated hand-held tool.
  30. Boman Carl-Edvard F:son (Nacka SW), Screw driver.
  31. Rahm Erik R. (Upplands Vsby SEX), Screw tightening power tool.
  32. Lentino Lynn E. (Westminster MD), Thrust bearing arrangement for a power tool transmission.
  33. Palm Bernhard (Brookfield WI), Wobble plate drive.

이 특허를 인용한 특허 (42) 인용/피인용 타임라인 분석

  1. Lagaly, Michael Anthony; Mooty, Thomas Amold; Nichols, Jr., James Pierce; Clowers, Earl Roger; Popik, Matthew George, Bearing structure for a reciprocating shaft in a reciprocating saw.
  2. Vandyke,George, Blade slippage apparatus.
  3. Bednar Thomas R. ; Kidney Scott L., Clutch mechanism for reciprocating saws.
  4. Bednar, Thomas R.; Kidney, Scott L., Clutch mechanism for reciprocating saws.
  5. Thomas R. Bednar ; Scott L. Kidney, Clutch mechanism for reciprocating saws.
  6. Osada, Yoshio, Cutting mechanism for a saber saw.
  7. Osada, Yoshio, Cutting mechanism for a saber saw.
  8. Tachibana, Toshihiko; Osada, Yoshio, Cutting mechanism for a saber saw.
  9. Mitterndorfer, Thomas, Cutting tool system.
  10. Varnoux, Laurent; Lescorail, Romuald, Device for torque transmission, especially for an air-conditioning compressor.
  11. Griep, David B.; Jungmann, Richard H.; Neitzell, Roger D.; James, Thomas P.; Bednar, Thomas R.; Thorson, Troy Charles; Serdynski, David Paul, Drive mechanism and power tool.
  12. James, Thomas P.; Neitzell, Roger D.; Hempe, David A., Drive mechanism and power tool.
  13. Hagedorn Alexander,DEX ; Troeder Christoph,DEX, Drive pinion for rim gear/pinion drive.
  14. Ikuta, Hiroki, Electric hammer.
  15. Needes, Christopher Mark; Slayne, Andrew Robert, Force limiting assembly.
  16. Ralf Strobel DE; Hermann-Karl Weller DE, Friction clutch and belt retractor with friction clutch.
  17. Robinson, Josh M., Hand pressure abatement apparatus for use with a power tool.
  18. Robinson, Josh M., Hand pressure abatement apparatus usable by an operator of a power tool.
  19. Robinson, Josh M., Hand pressure abatement apparatus usable by an operator of a power tool.
  20. Oberheim, Stephen C., Impact absorption drive mechanism for a reciprocating tool.
  21. Park Daniel Clark, Impact pulley.
  22. Osada, Yoshio; Tachibana, Toshihiko; Sakai, Masato, Insulating cover for a saber saw.
  23. Stover,John C., Light duty bearing assembly.
  24. Vo Anh, Low vibration motion translation system.
  25. Bednar Thomas Richard ; Neitzell Roger Dean ; Steele Michael Scott, Orbital reciprocating saw.
  26. Sakai Masato,JPX ; Osada Yoshio,JPX ; Tachibana Toshihiko,JPX, Portable electric saw.
  27. Ikuta,Hiroki; Arakawa,Takuo; Kawakami,Takahiro, Power tool.
  28. Lagaly,Michael Anthony; Mooty,Thomas Arnold; Nichols, Jr.,James Pierce; Clowers,Earl Roger; Popik,Matthew George, Reciprocating counterweight structure for a reciprocating saw.
  29. Bednar, Thomas Richard; Neitzell, Roger Dean; Steele, Michael Scott, Reciprocating saw.
  30. Bednar,Thomas Richard; Neitzell,Roger Dean; Steele,Michael Scott, Reciprocating saw.
  31. Marinkovich Dragomir C. ; Neitzell Roger Dean, Reciprocating saw.
  32. Marinkovich, Dragomir C.; Neitzell, Roger D., Reciprocating saw.
  33. Marinkovich, Dragomir C.; Neitzell, Roger D.; James, Thomas P., Reciprocating saw.
  34. Marinkovich,Dragomir C.; Neitzell,Roger D.; James,Thomas P., Reciprocating saw.
  35. Yasuo Sasaki JP, Reciprocating tool.
  36. Feldmann Martin, Sealing plug as part of a rubber boot.
  37. Tsuzuki, Shigeo; Maeda, Jiro; Ohkoshi, Naoki, Shift range changeover mechanism.
  38. Oberheim, Stephen C., Shock absorbing, vibration isolating and jam protecting foot device for a reciprocating saw.
  39. Nias, Benjamin; Slayne, Andrew R.; Hughes, Simon A.; Winter, Robert, Stepped assembly.
  40. Slayne, Andrew Robert, Tolerance ring and assembly with deformable projections.
  41. Slayne, Andrew Robert, Tolerance ring and assembly with deformable projections.
  42. Peterson, Craig L.; Jones, Michael B.; Robens, Wayne D., Vibration isolation in a handheld fluid sprayer.

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