[특허]Multistage solenoid fastening tool with decreased energy consumption and increased driving force

Multistage solenoid fastening tool with decreased energy consumption and increased driving force 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B25C-001/06
출원번호	US-0554223 (2012-07-20)
등록번호	US-8353435 (2013-01-15)
발명자 / 주소	Gross, Paul G. Usselman, Robert Alan Seman, Jr., Andrew E.
출원인 / 주소	Black & Decker Inc.
인용정보	피인용 횟수 : 0 인용 특허 : 34

초록 ▼

A fastening device that drives one or more fasteners into a workpiece generally includes a tool housing and a multistage solenoid contained in the tool housing. The multistage solenoid includes an armature member that travels through at least a first stage, a second stage, and a sense coil disposed therebetween. A driver blade assembly includes a blade member connected to the armature member. The driver blade assembly is operable between an extended condition and a retracted condition. A control module determines a position of the armature member relative to at least one of the first stage and the second stage based on a signal from the sense coil. The control module adjusts a force imparted on the armature by at least one of the first stage, the second stage, and a combination thereof based on the signal from the sense coil.

대표청구항 ▼

1. A fastening device that drives one or more fasteners into a workpiece, the fastening device comprising: a tool housing;a multistage solenoid contained in said tool housing, said multistage solenoid includes an armature member that travels through at least a first stage, a second stage and a sense coil disposed therebetween;a driver blade assembly including a driver blade connected to said armature member, wherein said driver blade and said armature member are movable between an extended condition and a retracted condition;a trigger assembly connected to a control module and partially contained within said tool housing, wherein said trigger assembly is operable to activate a driver sequence that moves said driver blade between said retracted condition and said extended condition; anda voltage boosting circuit having a first boost module and a second boost module that charge to a boost voltage when said trigger assembly activates said driver sequence,wherein said first boost module and said second boost module deliver an increased current from a battery to said multistage solenoid at said boost voltage. 2. The fastening device of claim 1, wherein said delivery of said increased current from said battery to said multistage solenoid at said boost voltage from said first boost module is staggered in time from said second boost module. 3. The fastening device of claim 1, wherein said voltage boosting circuit includes an inductor and a zener diode. 4. The fastening device of claim 1, wherein said voltage boosting circuit includes a switching transistor and a transformer. 5. The fastening device of claim 1, wherein said voltage boosting circuit includes a transformer that is self-oscillating. 6. The fastening device of claim 1, wherein said voltage boosting circuit includes a DC to AC inverter. 7. The fastening device of claim 1, wherein said voltage boosting circuit includes multiple capacitors. 8. The fastening device of claim 1 further comprising a switch including multiple capacitors that can be in parallel with a battery when in a charge condition and said switch can rearrange said multiple capacitors to be in series with said battery in a discharge condition. 9. The fastening device of claim 8, wherein said switch is electronic and operates at about ten thousand kilohertz. 10. The fastening device of claim 9, wherein said voltage boosting circuit delivers about five hundred watts of power.

이 특허에 인용된 특허 (34)

Zimmermann Daniel E. (Peoria IL), Actuator detection method and apparatus for an electromechanical actuator.
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Maurer Werner (Nuertingen DEX), Apparatus for driving fasteners.
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Maurer Werner (Zizishausen DEX), Apparatus for driving fasteners.
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David B. Jalbert ; Robert D. Olmstead ; Brian M. White, Battery operated roofing nailer and nails therefor.
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Males Robert E. (Cranston RI), Cartridge containing continuous wire coil and portable device for cutting successive lengths from the wire and driving t.
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Osuga, Satoshi; Takezaki, Mitsugu; Adachi, Michiaki, Connected nail supplying mechanism for nailing machine.
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Baker Gordon P. (Amelia OH) Warman Thomas E. (Williamsburg OH), Control arrangement for electro-mechanical tool.
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Doyle Richard H. (Mount Prospect IL) Morabito Salvatore L. (Northlake IL) Yohana Andrew I. (Des Plaines IL) Novak Raymond F. (Schiller Park IL), Electric fastener driving tool.
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Novak Raymond F. (Itasca IL) Doyle Richard (Mt. Prospect IL), Electric fastener driving tool.
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Borisov Vladimir Mikhailovich (ULITSA Grekova 14 ; kv. 69 Moscow SU) Goldshtein Boris Grigorievich (Molodogvardieskaya ulitsa 24 ; korpus 1 ; kv. 26 Moscow SU) Goppen Albert Adlofovich (Novocheremush, Electric hammer.
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Bachmann Rainer (Hohenstein DEX), Electrically driven tacker or the like for driving fastening elements into a workpiece.
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Merkator Manfred (Idstein DEX) Schmid Karl (Idstein DEX), Electro-magnetic tacker.
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Barrett Edward E. (Massapequa Park NY) Hahn Steven (East Hampton NY) Lensky Albert (Fresh Meadow NY) Pinczewski Morris (New York NY) Sobelman Seymour (Brooklyn NY), Electronically operated portable fastener driving tool.
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Barrett Edward E. (Massapequa Park NY) Lensky Albert (New York NY) Olesen Paul (Bellmore NY) Becker Christian F. (Larchmont NY) Pinczewski Morris (New York NY) Febre Wilfredo (Rego Park NY) Hahn Stev, Electronically operated portable fastener driving tool.
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Geist Bernard W. (Melrose Park IL) Novak Raymond F. (Itasca IL), Fastener driving tool.
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Morrison ; Jr. William H. (Plainfield IN) Stivers Dennis E. (Sardinia OH), Fastener length adjustable canister-type magazine for a fastener driving tool.
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Wolfberg Robert L. (Buffalo Grove IL) Golsch Rudolph A. M. (Arlington Heights IL) Howard Frank C. (Mount Prospect IL), Fastener-driving tool.
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McCardle Thomas A. (Cincinnati OH) Taylor ; J. C. (Cincinnati OH) Hentz Thomas E. (Cincinnati OH), Flagless nail driving tool.
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Nasiatka John R. (Northbrook IL) Austin Ronald (Hazelcrest IL) Schaudek Ernest F. (Franklin Park IL), Hand-held fastener driving tool.
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Monacelli Umberto (Via Parini 6 Monza (Milan) ITX), Loader particularly for a tacking machine.
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Wagdy Mohamed K. (Des Plaines IL), Magazine interlock for a fastener driving device.
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Yoshiyuki Amada JP, Magazine mechanism for nailing machine.
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Yiu, Chih Hao, Method for driving electric percussion tool.
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Jacquemet, Georges, Method of and apparatus for the autosynchronization of an electromagnetic hammer.
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Chen Hsing-Theng,TWX ; Hu Jou-Sheng,TWX, Method of controlling driving power of double-solenoid electric percussion tools.
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Leistner Herbert E. (167 Sweeney Dr. Toronto ; Ontario CAX), Nail feed mechanism.
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Chen, Mu-Yu, Nail-hammering apparatus.
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Yamamoto, Kunio; Ichikawa, Kaoru; Moriguchi, Seki, Power-driven tacker with safety device.
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Fleet Russell W. (Walden NY) Long David C. (Wappingers Falls NY) Stroms Karl F. (Wappingers Falls NY) Weiss Gerhard (LaGrangeville NY), Programmable magnetic repulsion punching apparatus.
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Stroms Karl F. (Wappingers Falls NY), Programmable magnetic repulsion punching apparatus.
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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

Multistage solenoid fastening tool with decreased energy consumption and increased driving force 원문보기

초록 ▼

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Multistage solenoid fastening tool with decreased energy consumption and increased driving force 원문보기

초록 ▼

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연구과제 타임라인

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이 특허에 인용된 특허 (34)

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