FR2647978B1 - - Google Patents
Info
- Publication number
- FR2647978B1 FR2647978B1 FR8907183A FR8907183A FR2647978B1 FR 2647978 B1 FR2647978 B1 FR 2647978B1 FR 8907183 A FR8907183 A FR 8907183A FR 8907183 A FR8907183 A FR 8907183A FR 2647978 B1 FR2647978 B1 FR 2647978B1
- Authority
- FR
- France
- 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 - Fee Related
Links
Classifications
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- 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
- F16H—GEARING
- F16H35/00—Gearings or mechanisms with other special functional features
- F16H35/10—Arrangements or devices for absorbing overload or preventing damage by overload
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- 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
- B25B23/147—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for electrically operated wrenches or screwdrivers
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
- H02K11/24—Devices for sensing torque, or actuated thereby
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8907183A FR2647978A1 (en) | 1989-05-31 | 1989-05-31 | Electric machine with torque limitation, especially screwdriver and/or drill |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8907183A FR2647978A1 (en) | 1989-05-31 | 1989-05-31 | Electric machine with torque limitation, especially screwdriver and/or drill |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2647978A1 FR2647978A1 (en) | 1990-12-07 |
FR2647978B1 true FR2647978B1 (cs) | 1995-06-16 |
Family
ID=9382220
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8907183A Granted FR2647978A1 (en) | 1989-05-31 | 1989-05-31 | Electric machine with torque limitation, especially screwdriver and/or drill |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2647978A1 (cs) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19646381A1 (de) * | 1996-11-11 | 1998-05-14 | Hilti Ag | Handgerät |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2612207C2 (de) * | 1976-03-23 | 1984-04-19 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Elektrowerkzeug mit vom Drehmoment abhängiger Drehzahlsteuerung |
DE3443670A1 (de) * | 1984-11-30 | 1986-06-05 | C. & E. Fein Gmbh & Co, 7000 Stuttgart | Kraftgetriebene schraubvorrichtung mit variabler drehmomenteinstellung |
DE3511437A1 (de) * | 1985-03-29 | 1986-10-02 | Hilti Ag, Schaan | Motorisch betriebenes handwerkzeug |
DE3610820A1 (de) * | 1986-04-01 | 1987-10-15 | Fein C & E | Motorgetriebene maschine mit drehmomenteinstellung, insbesondere elektrisches handwerkzeug |
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1989
- 1989-05-31 FR FR8907183A patent/FR2647978A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2647978A1 (en) | 1990-12-07 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ER | Errata listed in the french official journal (bopi) |
Free format text: 49/90 |
|
CD | Change of name or company name | ||
ST | Notification of lapse |