DE3764148D1 - Greifvorrichtung zum spannen von bolzen. - Google Patents
Greifvorrichtung zum spannen von bolzen.Info
- Publication number
- DE3764148D1 DE3764148D1 DE8787400779T DE3764148T DE3764148D1 DE 3764148 D1 DE3764148 D1 DE 3764148D1 DE 8787400779 T DE8787400779 T DE 8787400779T DE 3764148 T DE3764148 T DE 3764148T DE 3764148 D1 DE3764148 D1 DE 3764148D1
- Authority
- DE
- Germany
- Prior art keywords
- grip device
- tensioning bolts
- tensioning
- bolts
- grip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B1/00—Devices for securing together, or preventing relative movement between, constructional elements or machine parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B29/00—Accessories
- B25B29/02—Bolt tensioners
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B33/00—Features common to bolt and nut
- F16B33/02—Shape of thread; Special thread-forms
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Clamps And Clips (AREA)
- Forging (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8605552A FR2597386B1 (fr) | 1986-04-17 | 1986-04-17 | Dispositif de prehension pour mise en tension d'elements de vissage. |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3764148D1 true DE3764148D1 (de) | 1990-09-13 |
Family
ID=9334348
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8787400779T Expired - Lifetime DE3764148D1 (de) | 1986-04-17 | 1987-04-07 | Greifvorrichtung zum spannen von bolzen. |
Country Status (8)
Country | Link |
---|---|
US (1) | US4840526A (de) |
EP (1) | EP0242273B1 (de) |
JP (1) | JPS62261705A (de) |
KR (1) | KR870010324A (de) |
DE (1) | DE3764148D1 (de) |
ES (1) | ES2017505B3 (de) |
FR (1) | FR2597386B1 (de) |
ZA (1) | ZA872627B (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4846614A (en) * | 1986-12-08 | 1989-07-11 | Rolf Steinbock | Differential thread for transfer of screw thread forces |
DE3850672T2 (de) * | 1987-09-29 | 1995-03-02 | John Wentworth Bucknell | Krafterzeuger. |
US4983084A (en) * | 1989-09-26 | 1991-01-08 | Northrop Corporation | Double locked threaded fastener |
US5636956A (en) * | 1993-01-20 | 1997-06-10 | Emmett; John E. | Fastener and screw means therefor |
US5320467A (en) * | 1993-05-20 | 1994-06-14 | General Electric Company | Positive thread start fastener |
US5915902A (en) * | 1997-09-19 | 1999-06-29 | Illinois Tool Works Inc. | Undeformed lock nut with slot |
AUPP890599A0 (en) * | 1999-02-26 | 1999-03-25 | Bucknell, John Wentworth | Tensioning hydraulic nuts |
DE10023388A1 (de) | 2000-05-12 | 2001-11-15 | Mannesmann Rexroth Ag | Hydraulisches Gerät |
DE10057302B4 (de) * | 2000-11-17 | 2004-11-18 | Krauss-Maffei Kunststofftechnik Gmbh | Formverriegelungsvorrichtung einer Spritzgießmaschine mit einer zugübertragenden Befestigungsvorrichtung |
KR100379194B1 (en) * | 2001-10-31 | 2003-04-08 | U & I Co Ltd | Apparatus for fixing bone |
US7552912B2 (en) * | 2003-02-10 | 2009-06-30 | Atsushi Imai | Fluid pressure device |
US7437976B1 (en) | 2006-09-05 | 2008-10-21 | Harold Goldbaum | Positive auto-blocking nut ensemble and torqueing tool |
DE202007002347U1 (de) * | 2007-02-16 | 2007-04-19 | Böllhoff Verbindungstechnik GmbH | Gewindesicherung für eine Gewindeverbindung |
ES2333188B1 (es) * | 2007-06-18 | 2011-03-28 | Biotechnology Institute, I Mas D, S.L. | Union roscada con holgura variable. |
EP2020423A1 (de) | 2007-08-01 | 2009-02-04 | Interuniversitair Microelektronica Centrum (IMEC) | Funktionalisierung von Poly(arylenvinylen)polymeren für integrierte Schaltungen |
GB2474887B (en) * | 2009-10-30 | 2013-12-04 | Stats Uk Ltd | Device and method for pre-tensioning a coupling |
CN101737393B (zh) * | 2010-01-07 | 2012-07-25 | 董万福 | 一种削峰均载的螺纹连接结构 |
US11499585B2 (en) * | 2018-08-09 | 2022-11-15 | Sentient Design, Inc. | Fastener |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE497537A (de) * | ||||
US2349651A (en) * | 1942-06-17 | 1944-05-23 | Westinghouse Electric & Mfg Co | Screw thread for high strength bolting |
US2787186A (en) * | 1952-03-28 | 1957-04-02 | Brogiotti Antonin | Screw spike with compression producing thread form |
FR1111508A (fr) * | 1952-06-20 | 1956-03-01 | Perfectionnements aux pièces filetées | |
US3079181A (en) * | 1956-05-03 | 1963-02-26 | Shell Oil Co | Box-and-pin-type threaded joint having different pitches and pitch diameters |
NL271091A (de) * | 1961-11-07 | 1964-07-27 | ||
US3140636A (en) * | 1962-09-20 | 1964-07-14 | Kaynar Mfg Co | Twelve-point nut |
US3589550A (en) * | 1969-11-17 | 1971-06-29 | Nat Forge Co | Flexible thread systems for high-pressure vessels and the like |
US4550937A (en) * | 1978-02-27 | 1985-11-05 | Vallourec S.A. | Joint for steel tubes |
US4169630A (en) * | 1978-03-02 | 1979-10-02 | Illinois Tool Works Inc. | Sheet metal nut |
DE2825300C3 (de) * | 1978-06-09 | 1981-12-24 | Klöckner-Werke AG, 4100 Duisburg | Spannvorrichtung |
US4346920A (en) * | 1980-04-28 | 1982-08-31 | Smith International, Inc. | Threaded connection using variable lead threads |
FR2546809B1 (fr) * | 1983-05-31 | 1985-08-30 | Simmonds Sa | Procede de fabrication d'un ecrou encage, et ecrou encage obtenu par ce procede |
-
1986
- 1986-04-17 FR FR8605552A patent/FR2597386B1/fr not_active Expired
-
1987
- 1987-04-07 DE DE8787400779T patent/DE3764148D1/de not_active Expired - Lifetime
- 1987-04-07 ES ES87400779T patent/ES2017505B3/es not_active Expired - Lifetime
- 1987-04-07 EP EP87400779A patent/EP0242273B1/de not_active Expired - Lifetime
- 1987-04-13 ZA ZA872627A patent/ZA872627B/xx unknown
- 1987-04-16 US US07/039,125 patent/US4840526A/en not_active Expired - Fee Related
- 1987-04-17 KR KR870003681A patent/KR870010324A/ko not_active Application Discontinuation
- 1987-04-17 JP JP62095017A patent/JPS62261705A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
ZA872627B (en) | 1987-10-02 |
EP0242273B1 (de) | 1990-08-08 |
FR2597386B1 (fr) | 1989-10-13 |
FR2597386A1 (fr) | 1987-10-23 |
JPS62261705A (ja) | 1987-11-13 |
EP0242273A1 (de) | 1987-10-21 |
ES2017505B3 (es) | 1991-02-16 |
KR870010324A (ko) | 1987-11-30 |
US4840526A (en) | 1989-06-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |