[특허]Drill tool

[미국특허] Drill tool 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B23Q-011/00
출원번호	US-0509049 (1983-06-29)
우선권정보	DE-3224141 (1982-06-29); DE-3225519 (1982-07-08); DE-3237721 (1982-10-12)
발명자 / 주소	Seefluth U. Christian (Hamburg DEX)
출원인 / 주소	Sita Baulemente GmbH (Pinneberg DEX 03)
인용정보	피인용 횟수 : 26 인용 특허 : 2

초록 ▼

A drilling tool for one of stationary and mobile use as, for example, a hand tool, and especially a motor powered tool capable of rotary drilling, percussion drilling, or hammer drilling for drilling into concrete, rock, or the like materials and/or in metals of various types. The drilling tool includes a drill head on a shank encompassing at least a bit shank and has a recess extending through the drill head coaxially to a longitudinal axis of the bit shank, which recess is adapted to receive a drilled core. The recess is constructed as a central bore and is provided at an end facing away from the drill head with an outlet or discharge orifice for the drilled core material collected in the recess. The outlet or discharge orifice of the recess in arranged in the shank zone provided outside of the drill head. The drilling tool may be provided with external helical or spherical drilling portions, with the outlet or discharge orifice being arranged at a position spaced from the external helical or spiral drilling portions.

대표청구항 ▼

A power tool including a drive means, a housing means for accommodating said drive means, a drilling tool, and means for detachably connecting the drilling tool to the power tool, the drilling tool comprising a shank portion, a drill head means provided on said shank portion, a continuous bore means extending through said drill head means and said shank portion for receiving a discharging core material, the continuous bore means are disposed concentrically to a longitudinal center axis of the drilling tool and extend along an entire axial length of the shank portion, a further bore means is provided in a portion of said drive means and forms an extension of said continuous bore means, said further bore means includes a recess portion having a substantially circularly shaped deflection surface terminating in an outwardly directed opening in a portion of said drive means at a position shortly behind a mounting position of the drilling tool in the power tool, said outwardly directed opening being in communication with a discharge space defined by a portion of the housing means of the power tool and having a substantially radially outwardly directed outlet through which the core material from the continuous bore means and said further bore means is discharged from the power tool, and wherein said discharge space has a diameter greater than a diameter of said continuous bore means and said further bore means.

이 특허에 인용된 특허 (2) 인용/피인용 타임라인 분석

Dellenberg Hugo (Moordeich DT), Apparatus for removing the drillings from the drilling site of a drill.
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Wanner ; Karl ; Reibetanz ; Wilbert ; Bleicher ; Manfred ; Wiesner ; Her bert, Particle-aspirating accessory for a hammer drill.
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이 특허를 인용한 특허 (26) 인용/피인용 타임라인 분석

Michelson, Gary Karlin, Apparatus and method for sequential distraction.
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Michelson,Gary Karlin, Bone cutting device and method for use thereof.
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Michelson,Gary Karlin, Bone cutting device having a cutting edge with a non-extending center.
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Quinn, Thomas J.; Johnson, David N.; Probst, Florian, Chisels.
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Quinn, Thomas J.; Johnson, David N.; Probst, Florian, Chisels.
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Hasebe, Takao; Wakaoka, Shunske, Cutting method.
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Holleman, Wesley E.; Farrell, Nicholas Ryan; Lipczynski, Gary, Debris collection for a milling process.
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Ziemann Edeltraud (Inning am Holz DEX), Device for ejecting or taking in liquid or paste-like media.
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Jedick Andrew L., Diamond core drill bit.
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Moller, Karl H.; Ruffner, Thomas G., Diamond mining core drill bit and methods of making thereof.
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Miyanaga, Masaaki, Drill bit.
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Santamarina, Aland; Johnson, David N., Drill bit.
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Santamarina, Aland; Johnson, David N., Drill bit.
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Santamarina, Aland; Steinbrunner, Glen V.; Johnson, David N., Drill bit.
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Gienau,Roland; Ludwig,Wolfgang; Leibhard,Erich, Drill head.
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Guth, Paul W., Grinder and core drill with dust collection.
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Michelson, Gary Karlin, Guard for use in performing human interbody spinal surgery.
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Granger,Romain, Machining mechanical parts with a hollow cylindrical tool.
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Moller, Karl H.; Ruffner, Thomas G., Method of making diamond mining core drill bit and reamer.
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Koegel, Jan, Power tool arrangement with a spring loaded hose.
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Michelson,Gary Karlin, System for radial bone displacement.
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Mazaki,Shigeru; Nagai,Isamu, Tool device, and method for drilling.
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Kesterson, Matthew G; DeLand, James A, Vacuum drilling system.
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Best, Paul W.; Polilli, Richard D.; Carlisle, David J., Vacuum drilling system and methods.
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Best, Paul W.; Polilli, Richard D.; Carlisle, David J., Vacuum drilling system and methods.
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Schneider, James Eric, Water/slurry containment device.
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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] Drill tool 원문보기