[특허]Arm controlled power cutter

Arm controlled power cutter 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B26B-027/00 A01G-003/03 B23D-057/02 A45C-013/30
출원번호	US-0208104 (1988-06-17)
발명자 / 주소	Albertson Graham B. (4340 Rumble Street Burnaby British Columbia CAX V5J 2A1)
인용정보	피인용 횟수 : 35 인용 특허 : 7

초록 ▼

A portable power cutting apparatus has a control unit with a support for mounting the control unit on one arm of the user permitting the control unit and cutting tool to be supported by that arm. The support is pivotal and a flexible cable operatively connects a motor to the cutting tool for driving the tool. This permits the control unit to be pivoted in a lateral direction or twisted to allow the operator to move the cutting head in a variety of positions without loss of power by moving only the supporting arm and hand of the user. A handle is provided on the control unit for gripping by the hand of the user\s support arm. A cutting tool suitable for girdling a tree and which can also be used to cut through tree branches and small tree trunks is also disclosed. This cutting tool is frustoconical in shape having a length of chainsaw chain wrapped in a spinal groove around the outside face of this tool body. In another embodiment the cutting tool is a chainsaw which can be operated with the supporting arm of the user.

대표청구항 ▼

A portable cutting apparatus, comprising: a cutting tool; a motor; driving means for operatively connecting the motor to the tool for driving the tool; a control unit connected to said tool having mounting means for mounting the control unit to a person\s arm; and hinge means for connecting said mounting means to the control unit for lateral pivotal movement of the mounting means relative to the control unit about an axis substantially perpendicular to the axis of the driving means in the proximity of the control unit; wherein said hinge means is a length of flat spring steel oriented width-wise between the mounting means and the control unit.

이 특허에 인용된 특허 (7)

Gardner Douglas S. (427 Peters Rd. Randle WA 98377), Chain saw attachment.
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O\Brien William J. (45 Murray Street Pyrmont ; New South Wales AUX), Electric knife.
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Glover Tony L. (Tigerton WI), Log debarker.
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Heckman Sandy D. (Memphis TN), Meat trimming knife with wrist strain relief device.
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Yamada Sakuji (Kobe JPX), Portable power operated tool.
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McReynolds Robert D. (Lake City FL) Roberts Donald R. (Brooker FL) Proveaux Mozon T. (Lake City FL) Broomfield Junior (Olustee FL) Crews Ernest R. (Olustee FL) Richards ; Jr. M. Tillman (Lake Butler , Rotary bark hack.
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Hazen Albert A. (4332 Greensboro Troy MI 48098), Safety device for power driven chain saws.
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이 특허를 인용한 특허 (35)

Cooper,Randy G.; Etter,Mark A.; Griffin,Greg K.; Allen,Ginger L.; Kilbourne,Derrick, Depth adjustment mechanism.
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Atta, Hashim Ali El; Aref, Ibrahim Mohamed; Alazba, Abdurrahman Ali; Khalil, Sayeda Ali Ahmed; Mohamed, Kareem Khaled, Device for tapping and inoculating trees.
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Crist, Michael O., Drawknife with wrist support.
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Cook, Bryan C., Ergonomic hand-held power tool and methods of use.
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Cooper,Randy G.; Etter,Mark A.; Griffin,Greg K.; Allen,Ginger L.; Kilbourne,Derrick, Ergonomic router.
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Cooper,Randy G.; Etter,Mark A.; Griffin,Greg K.; Allen,Ginger L.; Kilbourne,Derrick, Ergonomic router assembly.
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Klein, Andrew A.; Pham, Khiem N.; Trepanier, David; Lepore, John A., Hand tool support device and method.
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Neale, Andrew Lawrence, Hand-tool brace.
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Cooper, Randy G.; Etter, Mark A.; Griffin, Greg K.; Allen, Ginger L.; Kilbourne, Derrick; Leasure, Jeremy D., Handle assembly.
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Cooper,Randy G.; Etter,Mark A.; Griffin,Greg K.; Allen,Ginger L.; Kilbourne,Derrick; Leasure,Jeremy D., Handle assembly.
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Chiasson, Mark A.; Robicheau, Richard E.; Lefavour, John D.; Faucher, Thomas R., Hydraulic tool.
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Tunney John P., Portable baby carrier.
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Thorson, Troy C.; Weber, Andrew J., Portion of a router.
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Voyer, Jeff Carl; Peacock, William Donald, Root resurfacing attachment for hand held gas powered edgers.
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Etter,Mark A.; Allen,Ginger L.; Woodlief,John M., Router.
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Hessenberger, Jeffrey C.; Holly, Jeffrey S.; Ottens Rendon, Melissa; Berg, Christopher, Router.
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Hessenberger,Jeffrey C.; Holly,Jeffrey S.; Ottens Rendon,Melissa; Berg,Christopher, Router.
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McDonald, Randy; Borchardt, Dale; Thorson, Troy; Hessenberger, Jeffrey C.; Berg, Christopher; Holly, Jeffrey S., Router.
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McDonald, Randy; Borchardt, Dale; Thorson, Troy; Hessenberger, Jeffrey C.; Berg, Christopher; Holly, Jeffrey S., Router.
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McDonald, Randy; Borchardt, Dale; Thorson, Troy; Hessenberger, Jeffrey C.; Berg, Christopher; Holly, Jeffrey S., Router.
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McDonald, Randy; Borchardt, Dale; Thorson, Troy; Hessenberger, Jeffrey C.; Berg, Christopher; Holly, Jeffrey S., Router.
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McDonald, Randy; Borchardt, Dale; Thorson, Troy; Hessenberger, Jeffrey C.; Berg, Christopher; Holly, Jeffrey S., Router.
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McDonald,Randy; Borchardt,Dale; Thorson,Troy; Hessenberger,Jeffrey C.; Berg,Christopher; Holly,Jeffrey S., Router.
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McDonald,Randy; Borchardt,Dale; Thorson,Troy; Hessenberger,Jeffrey C.; Berg,Christopher; Holly,Jeffrey S., Router.
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McDonald,Randy; Borchardt,Dale; Thorson,Troy; Hessenberger,Jeffrey C.; Berg,Christopher; Holly,Jeffrey S., Router.
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Griffin, Greg K.; Kilbourne, Derrick; Cooper, Randy G.; Allen, Ginger L., Router base securing mechanism.
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Griffin,Greg K.; Cooper,Randy G.; Kilbourne,Derrick; Allen,Ginger L., Router base securing mechanism.
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Phillips,Alan; Schnell,John W., Router elevating mechanism.
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Phillips,Alan; Schnell,John W., Router elevating mechanism.
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McDonald, Randy; Borchardt, Dale; Thorson, Troy; Hessenberger, Jeffrey C.; Berg, Christopher; Holly, Jeffrey S., Router grip.
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Cooper,Randy G.; Etter,Mark A.; Griffin,Greg K.; Allen,Ginger L.; Kilbourne,Derrick, Router height adjustment apparatus.
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Cooper,Randy G.; Griffin,Greg K.; Kilbourne,Derrick; Etter,Mark A.; Allen,Ginger L., Router height adjustment apparatus.
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Etter,Mark A.; Allen,Ginger L.; Woodlief,John M., Router with plunge base.
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Cooper,Randy G.; Etter,Mark A.; Griffin,Greg K.; Allen,Ginger L.; Kilbourne,Derrick, Switch assembly.
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Herzog, Harry, Vibration damping support strap.
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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

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Arm controlled power cutter 원문보기