[특허]Power tool having angled dry fire lockout

Power tool having angled dry fire lockout 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B25C-001/04 B25C-001/00 B25C-005/16
출원번호	US-0986731 (2013-05-30)
등록번호	US-9649755 (2017-05-16)
발명자 / 주소	Gregory, Larry E. Baron, Michael P. Brendel, Lee M. Hagan, Todd A. Garber, Stuart E.
출원인 / 주소	Black & Decker Inc.
대리인 / 주소	Wright IP & International Law
인용정보	피인용 횟수 : 0 인용 특허 : 34

초록 ▼

A fastening tool having a lockout mechanism which has a dry fire lockout which achieves a controlled lockout override. The lockout mechanism can be part of a fastening tool magazine, a pusher assembly or a nosepiece contact trip. The lockout mechanism can be an angled lockout, a torsion spring lockout, or a fixed member lockout. The fastening tool can have a method of controlling lockout override using a lockout control angle.

대표청구항 ▼

1. A fastening device, comprising: a magazine having a lockout mechanism;the lockout mechanism having a lockout member adapted to receive an override force and configured to have a lockout control angle which has a value of less than 90°;wherein the lockout control angle is measured from a lockout plane to a lockout arm axis;wherein an axis of operation is configured opposite to the lockout control angle; andwherein the lockout mechanism is configured to allow a lockout override and has an override resistance of 30 lbf or greater. 2. The fastening device according to claim 1, wherein the lockout mechanism is an angled lockout. 3. The fastening device according to claim 1, wherein the lockout mechanism is a torsion spring lockout. 4. The fastening device according to claim 1, wherein the lockout mechanism further comprises a locking leg having the lockout control angle. 5. The fastening device according to claim 1, wherein the lockout mechanism is a fixed member lockout. 6. The fastening device according to claim 1, wherein the lockout control angle is in a range of from 0° to 66°. 7. The fastening device according to claim 1, wherein the lockout control angle is in a range of from 15° to 35°. 8. The fastening device according to claim 1, wherein the lockout mechanism provides an override resistance of 25 lbf or greater. 9. The fastening device according to claim 1, wherein the lockout mechanism provides an override resistance of 50 lbf or greater. 10. The fastening device according to claim 1, wherein the lockout mechanism provides an override resistance of 100 lbf or greater. 11. A method for controlling a lockout override of a fastening tool, comprising the steps of: providing a contact trip having an axis of operation;providing a lockout mechanism having a lockout member and adapted to lockout a contact trip, the lockout mechanism providing an override resistance;configuring the lockout member to have a lockout control angle which is greater than zero, wherein the lockout control angle is measured from a lockout plane to a lockout arm axis and wherein an axis of operation is configured opposite to the lockout control angle;moving the contact trip along the axis of operation toward a contact portion of the lockout member;contacting the contact trip against the lockout member at the contact portion;providing an override force by the contact trip to the lockout member, the lockout member preventing a lockout override when the override force is less than the override resistance; andthe lockout member allowing a lockout override when the override force is greater than the override resistance. 12. The method for controlling a lockout override of a fastening tool according to claim 11, wherein the step of overriding further comprises a movement of the lockout member to allow a portion of the contact trip to pass a portion of the lockout member. 13. The method for controlling a lockout override of a fastening tool according to claim 11, further comprising the step of: guiding a contact trip along an axis of operation which is perpendicular to a lockout plane. 14. The method for controlling a lockout override of a fastening tool according to claim 11, further comprising the step of: providing a lockout having an override resistance in a range of from 30 lbf to 175 lbf. 15. The method for controlling a lockout override of a fastening tool according to claim 11, further comprising the step of: providing a lockout having an override resistance in a range of from 45 lbf to 60 lbf. 16. The method for controlling a lockout override of a fastening tool according to claim 11, further comprising the step of: providing a lockout control angle of less than 90°. 17. The method for controlling a lockout override of a fastening tool according to claim 11, further comprising the step of: providing a lockout control angle in a range of from 15° to 30°. 18. The method for controlling a lockout override of a fastening tool according to claim 11, further comprising the step of: providing a lockout control angle in a range of from 21° to 27°. 19. The method for controlling a lockout override of a fastening tool according to claim 11, further comprising the step of: providing a magazine for the fastening tool comprising the lockout. 20. A means of lockout override control for a fastening tool configured to allow a lockout override, comprising: a means of exerting an override resistance force against a contact trip by a lockout member which contacts the contact trip at a lockout control angle which is greater than zero when the contact trip moves against the lockout member; andwherein the lockout control angle is measured from a lockout plane to a lockout arm axis, and wherein an axis of operation is configured opposite to the lockout control angle.

이 특허에 인용된 특허 (34)

Kenney,James J.; Schell,Craig A., Activation arm assembly method.
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Terayama Tsunehisa (Katsuta JPX) Moriguchi Seki (Katsuta JPX) Kubota Toshifumi (Katsuta JPX), Automatic nailing apparatus with improved percussion rod and nosepiece.
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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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Schell,Craig A; Baskar,Ashok Samuel; Gross,Paul G; Bradenbaugh,Charles L; Berry,Robert Alan; Tomayko,David C; Xu,Li, Contact trip mechanism for nailer.
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Gassner Theo (Triesenberg LIX) Fehr Rolf (Buchs CHX), Device for driving fastening elements.
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Geist Bernard W. (Melrose Park IL) Frank Edmund (Chicago IL) Doyle Richard H. (Mount Prospect IL) Novak Raymond F. (Itasca IL), Fastener driving tool.
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Weinger Murray ; Driscoll Patrick J. ; Buetow Robert S. ; Richardson William E., Fastener driving tool for trim applications.
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Howell Scott A. (Crystal Lake IL), Fastener-driving tool with improved feeding mechanism.
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Baskar,Ashok S.; Schell,Craig A.; Berry,Alan; Cruise,Nathan; Bradenbaugh, IV,Charles L., Fastening tool with mode selector switch.
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Haytayan Harry M. (Sunnyside La. Lincoln MA 01773), Fluid powered impact tool.
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Liu Park (No. 15 ; Nan-Chien Rd. Ting-Tai Tsun ; Wu-Feng Hsiang ; Taichung Hsien TWX), Magazine assembly for a fastener driving tool.
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Miller, Keven E.; Funicello, John C.; Hagan, Todd A.; Miller, Thomas E.; Wojcicki, Andrzej R.; Steinbrunner, Glen V., Magazine assembly for fastening tool.
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Miller, Keven E.; Funicello, John C.; Hagan, Todd A.; Miller, Thomas E.; Wojcicki, Andrzej R.; Steinbrunner, Glen V., Magazine assembly for fastening tool.
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Schell, Craig A; Baskar, Ashok Samuel; Gross, Paul G; Kenney, James J; Xu, Li, Magazine assembly for nailer.
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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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Liao Walter,TWX, Magazine structure for a power stapler.
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Moeller,Larry M.; Taylor,Walter J., Modular magazine for fastener-driving tool.
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Massari ; Jr. Donald J. (Cincinnati OH) Hail Robert J. (Cincinnati OH), Modular tool having interchangeable handle and magazine units.
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Jen Huang Chien,TWX, Nail cartridge for a pneumatic nail driving device.
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Fealey William S. (Jamestown RI), Nail driving device with improved nail feeding mechanism.
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Wu, Yi-Tsung; Cole, Jr., Steven Wynne, Nail gun switch mechanism.
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Wen,Wan Fu, Nail gun switch mechanism for switching dual actuation modes.
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Mukoyama Kenji,JPX ; Sakaguchi Takahiro,JPX ; Kakuda Nobuyuki,JPX ; Oda Jiro,JPX, Nail guns having means for preventing the nail driving operation.
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Morton Randolph J. (Deephaven MN) Suchy Lee R. (Eden Prairie MN) Wahlquist Glenn F. (White Bear Lake MN), Nailer.
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Lee Yun-Chung,TWX, Nailer magazine.
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Chu Yue Kin ; Wang Shi Hom,TWX, Nailing gun magazine specially designed for big nail set.
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Akiba, Yoshitaka; Iijima, Yoshimitsu, Nailing machine.
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Chen Ruey-Zon,TWX, Quick-release device for a pneumatic nail gun magazine.
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Perra Arthur E. (Hope Valley RI) White Brian M. (Riverside RI) Babington Thomas E. (Seekonk MA), Rear load magazine assembly.
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Gross,Paul; Schell,Craig A.; Kenney,James J.; Berry,Alan, Solenoid positioning methodology.
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G. Lyle Habermehl, Toeing nosepiece for screwdrivers.
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Berry,Alan; Denner,Jan Carl; Schell,Craig A.; Bradenbaugh, IV,Charles L.; Baskar,Ashok S.; Kenney,James J., Trigger configuration for a power tool.
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Curtis Patrick J., Two-piece nailer magazine and method therefor.
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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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연합인증

Power tool having angled dry fire lockout 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

이 특허에 인용된 특허 (34)

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Power tool having angled dry fire lockout 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

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이 특허에 인용된 특허 (34)

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