[특허]Apparatus for driving a drilling or percussion tool

Apparatus for driving a drilling or percussion tool 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	E21C-007/02 B25D-017/14
출원번호	US-0713410 (1991-06-11)
우선권정보	NL-0001466 (1988-07-07)
발명자 / 주소	Houben J. P. (Breda NLX) Moolenaar A. J. (Dorst NLX)
출원인 / 주소	Emerson Electric Company (St. Louis MO 02)
인용정보	피인용 횟수 : 63 인용 특허 : 0

초록 ▼

This invention relates to a device for driving a drilling or percussion tool having a spindle that rotates with respect to a housing. One end of the spindle is adapted to fasten to a tool piece and the other end is connected to an oscillating percussion body movable in the housing by means of a guideway. A drive shaft rotates the tool spindle into rotation or actuates the percussion body via a transmission that is provided with means for converting the rotary motion of the drive shaft into an oscillatory motion of a drive member. The drive member is connected to the percussion body through an elastic member having a non-linear sping characteristic.

대표청구항 ▼

In a portable power tool of the type having a housing with a handle portion, said housing containing an electric motor which powers a cooling fan and which also actuates a tool holder for releasably retaining a working tool element, the improvement comprising: (a) said housing being provided with an intake opening oriented with respect to said cooling fan such that upon energization of the motor air is caused to flow into the tool housing through said opening for cooling said motor; (b) a drill foot mounted from the tool housing and located adjacent the working end of said tool element, said drill foot defining a chamber with an opening for collecting material dislodged by said tool element; (c) a substantially cylindrical auxiliary handle secured to said housing, said auxiliary handle being hollow and thereby defining a cavity; (d) first conduit means having one end thereof in communication with said chamber and the other end thereof in communication with said cavity; (e) second conduit means having one end thereof in communication with said intake opening and the other end thereof in communication with said cavity; and (f) a filter mounted in said cavity between said other ends of said first and second conduit means, whereby energization of said motor causes a flow of air from said chamber through said filter and into said tool housing.

이 특허를 인용한 특허 (63)

Gallagher, William; Weiford, David W.; Goddard, William; Hatfield, Eric, Angle grinder.
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Fonseca Roberto, Apparatus for forming inspection openings in asbestos insulation cladding.
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Hansson,Jonas; Roswall,G？ran, Assembly for removing chips from a cutting work area of a cutting tool.
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Houben Jan Peter,NLX ; Van Rijen Jan,NLX, Circular saw.
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Bednar Thomas R. (Pewaukee WI), Clutch mechanism for reciprocating saws.
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Bednar Thomas R. (Pewaukee WI) Kidney Scott L. (Hubertus WI), Clutch mechanism for reciprocating saws.
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Bednar Thomas R. ; Kidney Scott L., Clutch mechanism for reciprocating saws.
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Bednar, Thomas R.; Kidney, Scott L., Clutch mechanism for reciprocating saws.
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Thomas R. Bednar ; Scott L. Kidney, Clutch mechanism for reciprocating saws.
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Purohit, Madhur M.; Ortt, Earl M.; Ekstrom, Erik; Waikar, Shailesh P.; Coates, Marcell E.; Hatfield, Eric E., Control unit for a power tool.
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Purohit, Madhur M.; Waikar, Shailesh P.; Coates, Marcell E., Control unit for a power tool.
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Grossman,Horst, Cordless hand held power tool with powered accessory.
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Gavia Cesar, Drill and vacuum combination.
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Colon,Julio A., Drill bit and dust collector attachment for drills.
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Miyanaga, Masaaki, Drill dust collector.
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Buck Manfred,DEX ; Brost Wolfgang,DEX ; Handschuh Robert,DEX ; Kratt Helmut,DEX, Drilling assisting device for hand-guided drill.
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Janson,Jean Philippe, Drilling device and drilling method used with such a device.
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Di Nicolantonio, Aldo; Iranyi, Daniel, Dust catcher.
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Ikuta, Hiroki; Yamauchi, Ken; Hanai, Takamasa; Miwa, Masao; Ukai, Tomohiro; Wakatsuki, Shusaku; Ito, Akihiro, Dust collecting device and impact tool.
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Takeuchi, Hajime; Furusawa, Masanori; Tada, Yoshiro, Dust collecting device and power tool having the same.
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Furusawa, Masanori; Konishi, Takuro, Dust collecting devices.
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Valentini, Guido, Dust collection container with bladed element for power tool with suction capacity.
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Buczek, Christopher Joseph, Dust collector for a drill press or system.
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Staas, Ernst; Arich, Klaus-Dieter; Herting, Rainer; Bernhart, Ralf, Dust extraction shroud for a power tool.
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Richardson Owen Lewis (10 Lentara Road Bayview NSW 2104 AUX), Dust extractor.
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Stirm, Michael, Dust extractor.
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Ege, Manfred; F?nfer, Josef; Moser, Josef, Dust removal unit for a hand tool device.
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Clayton, Brad Smythe, Dust shroud.
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Moore, Carl; Mazzo, Sam; Barnette, Walter, Dust suppression guard.
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Yamashita, Hideaki, Fluid circulating apparatus for drill.
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Shew, Jerry D.; Sia, David Khiam Keong; Wong, Raymond Wai Man, Grease gun.
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Shew, Jerry D.; Sia, David Khiam Keong; Wong, Raymond Wai Man, Grease gun.
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Shew,Jerry D., Grease gun.
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Shew,Jerry D., Grease gun.
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Arich,Klaus Dieter; Stanke,Thomas; Staas,Ernst; Bernhart,Ralf; Wache, legal representative,Rosi; Wache, deceased,Robert, Hand held drilling and/or hammering tool with dust collection unit.
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Reich, Doris; Wuensch, Steffen, Hand machine-tool comprising a dust extraction device.
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Lamprecht, Justus; Hecht, Joachim; Jonas, Stephan, Hand tool comprising a dust suction device.
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Wuensch,Steffen, Hand-held machine tool comprising a dust box.
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Britz,Rory, Hand-held power tool with a dust suction module.
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Tillemans, Gregory M.; Starkey, James L., Hole cutting tool.
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Palm Bernhard (Brookfield WI), Impact absorption mechanism for power tools.
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Pfeiffer, Rolf; Rosenkranz, Carsten, Method for direct screwing of structural components, in particular for flow hole screwing and device for direct screwing of structural components.
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Schroeder, James D.; White, Paul S.; Oktavec, Craig A.; Wisniewski, Paul J.; Grasso, Edward J.; Trautner, Paul K., Mid-handle drill construction and assembly process.
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Valentini,Guido, Motorized tool with suction and dust collection capacity.
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Trautner, Paul K.; Bush, Dennis A., Multi-mode drill and transmission sub-assembly including a gear case cover supporting biasing.
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Trautner, Paul K., Multi-mode drill with an electronic switching arrangement.
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Trautner, Paul K., Multi-mode drill with an electronic switching arrangement.
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Schroeder, James D.; Bush, Dennis A.; Trautner, Paul K., Multi-mode drill with mode collar.
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Schroeder, James D.; Bush, Dennis A.; Trautner, Paul K., Multi-mode drill with mode collar.
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Schroeder, James D.; Bush, Dennis A.; Trautner, Paul K., Multi-mode drill with mode collar.
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Trautner, Paul K., Multi-mode hammer drill with shift lock.
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Trautner, Paul K.; Scheerer, David E.; Schroeder, James D.; Bush, Dennis A., Multi-speed drill and transmission with low gear only clutch.
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Elder, Christian V.; Lopano, Daniel N.; Donze, Christopher G., Nosepiece for screwdriver.
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Furusawa, Masanori; Kasuya, Yoshihiro; Takeuchi, Hajime, Power tool.
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Yoshikane, Kiyonobu; Machida, Yoshitaka, Power tool dust collecting device and power tool.
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Wendt, Dieter; Schanbacher, Heidemarie; Voigt, Mike; Kleider, Albert; Schadow, Joachim; Neef, Kurt, Protective device for a hand machine tool.
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Tsuchiya Toshiro (Hiroshima-ken JPX), Rock drilling apparatus.
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Elder, Christian V.; Lopano, Daniel N.; Donze, Christopher G., Screwdriver.
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Elder, Christian V.; Lopano, Daniel N.; Donze, Christopher G., Screwdriver with nosepiece.
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Stirm, Michael, Shroud for a dust extractor.
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Stoerig,Thorsten, Suction device.
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Bongers-Ambrosius, Hans-Werner; Popp, Franz; Hruza, David; Britz, Rory; Neuhauser, Ralph, Suction module.
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Simm,Robert; Houben,Jan Peter; Moerbeek,Ruben Jan, Suctioning device for a machine tool.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
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메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
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연합인증

Apparatus for driving a drilling or percussion tool 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

이 특허를 인용한 특허 (63)

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Apparatus for driving a drilling or percussion tool 원문보기

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대표청구항 ▼

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이 특허를 인용한 특허 (63)

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