[특허]Height and working width adjustable sawhorse

[미국특허] Height and working width adjustable sawhorse 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	E04G-001/34
출원번호	US-0372669 (1999-08-12)
우선권정보	IL0125793 (1998-08-14)
발명자 / 주소	Yemini Zvi,ILX Noiman Eran,ILX
출원인 / 주소	Zag Industries Ltd., ILX
대리인 / 주소	Pillsbury Winthrop LLP
인용정보	피인용 횟수 : 14 인용 특허 : 13

초록 ▼

A sawhorse comprises a base assembly including a first base member and a second base member. The first base member has a first top end, and the second base member has a second top end. The second base member is pivotally connected at the second top end to the first top end of the first base member. The first and second bases members are pivotally movable between a folded storage position and an extended operative position. A vertically extendible top member is constructed and arranged to be adjustably mounted in varying vertical positions with respect to the base assembly. The extendible top member includes an elongated, laterally extending top element constructed and arranged to support a workpiece, and a pair of elongated extension elements that are constructed and arranged to be adjustably engaged at varying vertical positions relative to the base assembly so as to adjust the height of the top element.

대표청구항 ▼

[ What is claimed is:] [1.]1. A sawhorse, comprising:a base assembly movable between a folded storage position and an open operative position in supported relation on a horizontal surface;a workpiece support assembly having a workpiece supporting surface which faces upwardly when the base assembly is in the operative position thereof, said workpiece support assembly being mounted on the base assembly for vertical movement in opposite directions with respect to the base assembly through a range of vertical positions;the base assembly and the workpiece support assembly having cooperating structure operable when the base assembly is in the storage position thereof to enable the workpiece support assembly to be manually moved in said opposite directions into a selected position of movement with respect to the base assembly andsaid cooperating structure being operable in response to the movement of the base assembly from the storage position thereof with said workpiece support assembly in a selected position into the operative position thereof to prevent said workpiece support assembly from downward movement out of said selected position so as to position the workpiece support surface a selected distance above the horizontal surface on which the base assembly is supported in the operative position thereof.

이 특허에 인용된 특허 (13) 인용/피인용 타임라인 분석

Eskesen Byron H., Adjustable height and levelable work support.
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Chubb Arthur B. ; Break Douglas G. ; Spencer Daniel J. ; Suyak James E., Adjustable leg support assembly.
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Sauve Paul J. (Warren MI), Apparatus for centering and aligning semi-rigid materials, such as an automotive headliner, for mounting a locating feat.
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Linossi Valentino (Sauris ITX), Combination planing, sawing, milling and mortising apparatus.
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Patros George, Extendeable sawhorse top rail.
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Hanson Paul B. (P. O. Box 291 Union City GA 30291), Foldable sawhorse.
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Sagol Sami,ILX, Folding sawhorse.
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Yemini Zvi (Tel Aviv ILX), Folding sawhorse.
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Poling Douglas E. ; Ciarpello James P., Folding workbench system.
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Parson Jessie (27014 Yale Inkster MI 48141), Ladder with insulated electrical circuit.
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Arent Randy L. (Box 75 Red Feathers Lakes CO 80545), Portable work station.
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Yemini Zvi (Tel Aviv ILX), Sawhorse with rotatable bases.
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Lewin George (21 Norman St. McKinnon ; Vic. 3204 AUX), Work table for saws and other tools.
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이 특허를 인용한 특허 (14) 인용/피인용 타임라인 분석

Ken-Dror, Boaz; Bar-Erez, Sharon Fella; Sabbag, Yosi, Adjustable sawhorse.
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Hagen, Daniel J., Apparatus for surface treatment of wood and metal articles.
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Lyrstrand,Michel, Cargo support device.
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Joel J. Berg ; Stanislau Kuciemba ; Stanley H. Berg, Collapsible sawhorse.
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Lampe, Caspar Bernard; Olden, Maarten, Combined portable step stool and workpiece support device.
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Lampe, Caspar Bernard; Olden, Maarten, Combined portable step stool and workpiece support device.
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Brahier,Ken, Folding workbench and dolly combination.
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Levy, Roni, Height adjustable sawhorse.
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Kempf, Robert J., Independently adjustable height work support.
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Bulley, Dan, Joints for a stand.
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Strempke, Shelby Lee; Good, Frederick James, Mobile and collapsible workbench.
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Sutton, Jacob; Liu, Tsailu; Holley, Paul W., Portable sawhorse workstation.
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Caple, Kurtis Banks, Sawhorse with cutting support platform.
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Boyd, Mark Lockyer, Workbench.
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활용도 Top5 특허

해당 특허가 속한 카테고리에서 활용도가 높은 상위 5개 콘텐츠를 보여줍니다.
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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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[미국특허] Height and working width adjustable sawhorse 원문보기