FR650273A - Tournevis - Google Patents
TournevisInfo
- Publication number
- FR650273A FR650273A FR650273DA FR650273A FR 650273 A FR650273 A FR 650273A FR 650273D A FR650273D A FR 650273DA FR 650273 A FR650273 A FR 650273A
- Authority
- FR
- France
- Prior art keywords
- screwdriver
- 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
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
- B25B23/101—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation using mechanical gripping means for hand-driven screw-drivers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR650273T | 1928-03-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR650273A true FR650273A (fr) | 1929-01-07 |
Family
ID=9003872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR650273D Expired FR650273A (fr) | 1928-03-02 | 1928-03-02 | Tournevis |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR650273A (fr) |
-
1928
- 1928-03-02 FR FR650273D patent/FR650273A/fr not_active Expired
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