FR2317050A1 - Tournevis prehenseur - Google Patents
Tournevis prehenseurInfo
- Publication number
- FR2317050A1 FR2317050A1 FR7521518A FR7521518A FR2317050A1 FR 2317050 A1 FR2317050 A1 FR 2317050A1 FR 7521518 A FR7521518 A FR 7521518A FR 7521518 A FR7521518 A FR 7521518A FR 2317050 A1 FR2317050 A1 FR 2317050A1
- Authority
- FR
- France
- Prior art keywords
- blade
- screw head
- screw
- slot
- rod
- 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
- B25B23/02—Arrangements for handling screws or nuts
- B25B23/08—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation
- B25B23/10—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation using mechanical gripping means
- B25B23/105—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation using mechanical gripping means the gripping device being an integral part of the driving bit
- B25B23/106—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation using mechanical gripping means the gripping device being an integral part of the driving bit the driving bit being a blade
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7521518A FR2317050A1 (fr) | 1975-07-09 | 1975-07-09 | Tournevis prehenseur |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7521518A FR2317050A1 (fr) | 1975-07-09 | 1975-07-09 | Tournevis prehenseur |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2317050A1 true FR2317050A1 (fr) | 1977-02-04 |
FR2317050B1 FR2317050B1 (pl) | 1979-08-24 |
Family
ID=9157700
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7521518A Granted FR2317050A1 (fr) | 1975-07-09 | 1975-07-09 | Tournevis prehenseur |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2317050A1 (pl) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2572002A1 (fr) * | 1984-10-24 | 1986-04-25 | Picard Joel | Tournevis muni d'un dispositif de maintien de la vis |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2161095A (en) * | 1936-07-24 | 1939-06-06 | Charles S Schaffer | Screw driver |
US2324153A (en) * | 1941-01-21 | 1943-07-13 | Russell W Edwards | Screw-holding screw driver |
US3354919A (en) * | 1965-06-08 | 1967-11-28 | Sugaya Masao | Screwdriver with screw holding means |
-
1975
- 1975-07-09 FR FR7521518A patent/FR2317050A1/fr active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2161095A (en) * | 1936-07-24 | 1939-06-06 | Charles S Schaffer | Screw driver |
US2324153A (en) * | 1941-01-21 | 1943-07-13 | Russell W Edwards | Screw-holding screw driver |
US3354919A (en) * | 1965-06-08 | 1967-11-28 | Sugaya Masao | Screwdriver with screw holding means |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2572002A1 (fr) * | 1984-10-24 | 1986-04-25 | Picard Joel | Tournevis muni d'un dispositif de maintien de la vis |
Also Published As
Publication number | Publication date |
---|---|
FR2317050B1 (pl) | 1979-08-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |