FR2709085A1 - Dispositif pour serrer des liaisons à vis. - Google Patents
Dispositif pour serrer des liaisons à vis.Info
- Publication number
- FR2709085A1 FR2709085A1 FR9409915A FR9409915A FR2709085A1 FR 2709085 A1 FR2709085 A1 FR 2709085A1 FR 9409915 A FR9409915 A FR 9409915A FR 9409915 A FR9409915 A FR 9409915A FR 2709085 A1 FR2709085 A1 FR 2709085A1
- Authority
- FR
- France
- Prior art keywords
- tightening
- drive means
- screw
- tightening screw
- screw connections
- 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.)
- Granted
Links
Classifications
-
- 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
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
- B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
-
- 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
- B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
-
- 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
- B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
- B25B21/008—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose with automatic change-over from high speed-low torque mode to low speed-high torque mode
Abstract
Dispositif pour serrer des liaisons à vis, comprenant deux moyens d' entraînement distincts pour la tige de vissage (11). Un moteur (13) assure le préserrage de la liaison à vis et peut être coupé par un dispositif de coupure (17). Pour serrer un couple de serrage souhaité on a un moyen d'entraînement auxiliaire (18) qui peut être coupé ou mis en œuvre par une installation de commande (20). Le moyen d'entraînement auxiliaire (18) est réalisé sous la forme d'un ensemble indépendant et comporte un axe (30) qui forme une partie (26) d'une liaison à vis (11). Dispositif permettant de serrer des ensembles vis/écrous, notamment lorsque ces ensembles sont soumis à des exigences de précision importantes pour le vissage.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9312303U DE9312303U1 (de) | 1993-08-18 | 1993-08-18 | Vorrichtung zum Anziehen von Schraubverbindungen |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2709085A1 true FR2709085A1 (fr) | 1995-02-24 |
FR2709085B1 FR2709085B1 (fr) | 1996-01-05 |
Family
ID=6896879
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9409915A Expired - Fee Related FR2709085B1 (fr) | 1993-08-18 | 1994-08-10 | Dispositif pour serrer des liaisons à vis. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5617924A (fr) |
DE (1) | DE9312303U1 (fr) |
FR (1) | FR2709085B1 (fr) |
GB (1) | GB2281046B (fr) |
SE (1) | SE509578C2 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2771040B1 (fr) * | 1997-11-17 | 2000-01-07 | Serac Group | Procede de commande d'une broche de vissage |
US6152243A (en) * | 1999-08-05 | 2000-11-28 | Junkers; John K. | Universal torque power tool |
JP4906236B2 (ja) * | 2004-03-12 | 2012-03-28 | 株式会社マキタ | 締付工具 |
CN103433882B (zh) * | 2013-09-02 | 2016-08-10 | 东莞市聚川装配自动化技术有限公司 | 一种电流反馈式数控电动螺丝刀的控制方法 |
WO2016195899A1 (fr) * | 2015-06-02 | 2016-12-08 | Milwaukee Electric Tool Corporation | Outil électrique à vitesses multiples avec embrayage électronique |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB794045A (en) * | 1954-07-28 | 1958-04-30 | Eduard Wille | Motor-driven screwing-in tool for screwing-in and tightening screws or nuts |
US4403663A (en) * | 1981-04-13 | 1983-09-13 | Wolff Manufacturing Company | Power-operated torque wrench |
EP0361634A1 (fr) * | 1988-09-28 | 1990-04-04 | Maruma Jyusharyo Kabushiki Kaisha | Visseuse hydraulique |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3596718A (en) * | 1969-07-02 | 1971-08-03 | Gardner Denver Co | Torque control system |
US3724558A (en) * | 1971-09-22 | 1973-04-03 | Texaco Inc | Apparatus for controlling the rotary speed of a drill |
US3897834A (en) * | 1974-03-27 | 1975-08-05 | La Salle Machine Tool | Torque and turn wrench apparatus |
US4008773A (en) * | 1975-05-19 | 1977-02-22 | Standard Pressed Steel Co. | Tightening system |
SE423344B (sv) * | 1976-11-22 | 1982-05-03 | Atlas Copco Ab | Forfarande och anordning for reglerad atdragning av skruvforband |
US4147219A (en) * | 1977-11-21 | 1979-04-03 | Chicago Pneumatic Tool Company | Two-speed offset nutrunner |
US4609089A (en) * | 1982-12-27 | 1986-09-02 | Kabushiki Kaisha Kuken | Impact wrench for tightening to a desired level |
DE3801972A1 (de) * | 1988-01-23 | 1989-08-03 | Wagner Paul Heinz | Kraftschrauber |
US5154242A (en) * | 1990-08-28 | 1992-10-13 | Matsushita Electric Works, Ltd. | Power tools with multi-stage tightening torque control |
-
1993
- 1993-08-18 DE DE9312303U patent/DE9312303U1/de not_active Expired - Lifetime
-
1994
- 1994-07-20 US US08/277,961 patent/US5617924A/en not_active Expired - Fee Related
- 1994-08-10 FR FR9409915A patent/FR2709085B1/fr not_active Expired - Fee Related
- 1994-08-16 GB GB9416484A patent/GB2281046B/en not_active Expired - Fee Related
- 1994-08-17 SE SE9402743A patent/SE509578C2/sv not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB794045A (en) * | 1954-07-28 | 1958-04-30 | Eduard Wille | Motor-driven screwing-in tool for screwing-in and tightening screws or nuts |
US4403663A (en) * | 1981-04-13 | 1983-09-13 | Wolff Manufacturing Company | Power-operated torque wrench |
EP0361634A1 (fr) * | 1988-09-28 | 1990-04-04 | Maruma Jyusharyo Kabushiki Kaisha | Visseuse hydraulique |
Also Published As
Publication number | Publication date |
---|---|
SE9402743L (sv) | 1995-02-19 |
US5617924A (en) | 1997-04-08 |
SE9402743D0 (sv) | 1994-08-17 |
DE9312303U1 (de) | 1994-12-15 |
GB2281046A (en) | 1995-02-22 |
GB9416484D0 (en) | 1994-10-12 |
FR2709085B1 (fr) | 1996-01-05 |
GB2281046B (en) | 1996-10-23 |
SE509578C2 (sv) | 1999-02-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |