





| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| US687,333 | 1991-04-18 | ||
| US07/687,333US5139093A (en) | 1991-04-18 | 1991-04-18 | Wrap spring clutch for percussive apparatus | 
| Publication Number | Publication Date | 
|---|---|
| CN1065914A CN1065914A (zh) | 1992-11-04 | 
| CN1071430Ctrue CN1071430C (zh) | 2001-09-19 | 
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| CN92102844AExpired - Fee RelatedCN1071430C (zh) | 1991-04-18 | 1992-04-16 | 具有绕簧离合器的冲击设备 | 
| Country | Link | 
|---|---|
| US (1) | US5139093A (zh) | 
| EP (1) | EP0580779B1 (zh) | 
| JP (1) | JPH08506644A (zh) | 
| KR (1) | KR100234512B1 (zh) | 
| CN (1) | CN1071430C (zh) | 
| AU (1) | AU651221B2 (zh) | 
| BR (1) | BR9205909A (zh) | 
| CA (1) | CA2105080A1 (zh) | 
| DE (1) | DE69201560T2 (zh) | 
| ES (1) | ES2068717T3 (zh) | 
| WO (1) | WO1992018784A1 (zh) | 
| ZA (1) | ZA922561B (zh) | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| USRE36848E (en)* | 1992-07-17 | 2000-09-05 | Smith International, Inc. | Air percussion drilling assembly | 
| US5325950A (en)* | 1992-08-31 | 1994-07-05 | Ingersoll-Rand Company | Lubricant remover for a wrap spring clutch | 
| US5305835A (en)* | 1992-09-23 | 1994-04-26 | Ingersoll-Rand Company | Nonrotary piston for jackhammer and removable splined nut therefor | 
| USD355355S (en) | 1992-10-09 | 1995-02-14 | Ingersoll-Rand Company | External surface of a splined nut | 
| DE4315682A1 (de)* | 1993-05-05 | 1994-11-10 | Harald Kuehnemann | Wirkprinzip einer Reibfreilaufkupplung | 
| JP3284759B2 (ja)* | 1994-06-09 | 2002-05-20 | 日立工機株式会社 | インパクトドライバ | 
| US5941360A (en)* | 1996-11-21 | 1999-08-24 | Snap-On Technologies, Inc. | Impulse wrench with wrap spring clutch assembly | 
| GB2323900A (en)* | 1997-02-04 | 1998-10-07 | Thomas Wilson Ramsay | A mechanical seal having coiled spring drive means | 
| DE19814713A1 (de)* | 1998-04-02 | 1999-10-07 | Geiger Gerhard Gmbh & Co | Freilaufkupplung mit Schlingfeder | 
| EP2127823B1 (en)* | 2008-05-27 | 2014-05-07 | Hitachi Koki CO., LTD. | Spring clutch mechanism in screw driver | 
| US8397839B2 (en)* | 2008-06-30 | 2013-03-19 | Center Rock Inc. | Self-indexing down-the-hole drill | 
| WO2012048131A2 (en)* | 2010-10-06 | 2012-04-12 | Simpirica Spine, Inc. | Device and accessories for limiting flexion | 
| US8695773B2 (en)* | 2010-12-15 | 2014-04-15 | Inertia Dynamics Llc | Wrap spring clutch coupling with forced spring clearance disengagement | 
| US10024103B2 (en) | 2015-02-04 | 2018-07-17 | Center Rock Inc. | Down-the-hole drill hammer having a roller ramp clutch | 
| CN112211974A (zh)* | 2020-09-25 | 2021-01-12 | 兰州万里航空机电有限责任公司 | 一种航空电作动器逆止器 | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US1791034A (en)* | 1931-02-03 | Blower v-alve bob book drills | ||
| US390029A (en)* | 1888-09-25 | Lin ryder | ||
| USRE25229E (en)* | 1962-08-21 | Spring clutch mechanisms | ||
| GB168984A (en)* | 1920-06-10 | 1921-09-12 | Carl Schurmann | Ratchet coupling | 
| US1789117A (en)* | 1928-04-11 | 1931-01-13 | Ingersoll Rand Co | Rock drill | 
| US1953370A (en)* | 1931-01-07 | 1934-04-03 | Lgs Devices Corp | Spring clutch | 
| US1934252A (en)* | 1931-02-02 | 1933-11-07 | Black & Decker Mfg Co | Bit rotating device for reciprocating tools | 
| US2566539A (en)* | 1946-07-22 | 1951-09-04 | Company Fletcher Trust | Spring type clutch | 
| US2643749A (en)* | 1948-12-31 | 1953-06-30 | Marquette Metal Products Co | Spring type clutch | 
| US2700373A (en)* | 1953-04-14 | 1955-01-25 | Westinghouse Air Brake Co | Rotation device for rock drills | 
| US2910046A (en)* | 1957-10-07 | 1959-10-27 | Chicago Pneumatic Tool Co | Rifle nut retainer for rock drill | 
| US3044448A (en)* | 1959-04-06 | 1962-07-17 | Joy Mfg Co | Dual rotation for rock drills | 
| US2979925A (en)* | 1959-04-30 | 1961-04-18 | Curtiss Wright Corp | Flexible shaft couplings | 
| US3166131A (en)* | 1962-08-06 | 1965-01-19 | Ingersoll Rand Co | Rotary percussive rock drill having counter rotation means | 
| US3370680A (en)* | 1966-03-03 | 1968-02-27 | Ingersoll Rand Co | Overload released coil clutch | 
| DE1483854A1 (de)* | 1966-12-28 | 1970-03-19 | Metabowerke Kg | Bohrhammer | 
| US3476192A (en)* | 1967-10-09 | 1969-11-04 | Ingersoll Rand Co | Clutch for rotary hammer | 
| US4270637A (en)* | 1979-02-26 | 1981-06-02 | Marquette Metal Products | Adjustable spring clutch | 
| US4235133A (en)* | 1979-07-11 | 1980-11-25 | Ignacio Acevedo | Torque-applying freely-reversible tool and drive-handle coupling | 
| US4341293A (en)* | 1980-11-21 | 1982-07-27 | Ignacio Acevedo | Torque-applying, freely-reversible tool and drive-handle coupling with direction of torque-application selection | 
| US4427100A (en)* | 1982-03-15 | 1984-01-24 | General Clutch Corp. | Reversible tool handle | 
| DE3731244A1 (de)* | 1987-09-17 | 1989-03-30 | Bosch Gmbh Robert | Handwerkzeugmaschine | 
| DE3802740A1 (de)* | 1988-01-30 | 1989-08-03 | Hilti Ag | Motorisch betriebenes handgeraet | 
| DE4036912A1 (de)* | 1990-11-20 | 1992-05-21 | Bosch Gmbh Robert | Handwerkzeugmaschine | 
| Publication number | Publication date | 
|---|---|
| EP0580779A1 (en) | 1994-02-02 | 
| ES2068717T3 (es) | 1995-04-16 | 
| CN1065914A (zh) | 1992-11-04 | 
| ZA922561B (en) | 1992-12-30 | 
| AU651221B2 (en) | 1994-07-14 | 
| DE69201560D1 (de) | 1995-04-06 | 
| WO1992018784A1 (en) | 1992-10-29 | 
| KR100234512B1 (ko) | 1999-12-15 | 
| CA2105080A1 (en) | 1992-10-19 | 
| DE69201560T2 (de) | 1995-08-03 | 
| AU1903992A (en) | 1992-11-17 | 
| US5139093A (en) | 1992-08-18 | 
| JPH08506644A (ja) | 1996-07-16 | 
| EP0580779B1 (en) | 1995-03-01 | 
| BR9205909A (pt) | 1994-10-11 | 
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|---|---|---|
| CN1071430C (zh) | 具有绕簧离合器的冲击设备 | |
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| DE3932660A1 (de) | Schlagbohrmaschine | |
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| JPS62271609A (ja) | 動力操作される工作物保持体を工作機械の回転スピンドルに交換可能に固定するための装置 | |
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| RU2140848C1 (ru) | Гидравлический инструмент для создания крутящего момента, предназначенный для затягивания и ослабления резьбовых соединений (варианты) | |
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| US2725771A (en) | Ratchet wrench | |
| SU1536106A1 (ru) | Устройство шагового перемещени | |
| KR0162303B1 (ko) | 스터링기기의 피스톤 구동장치 | |
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| SU1524993A1 (ru) | Ударный гайковерт | |
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| Date | Code | Title | Description | 
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
| OR01 | Other related matters | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |