CH410819A - Verfahren zur Herstellung eines Schraubenziehers - Google Patents
Verfahren zur Herstellung eines SchraubenziehersInfo
- Publication number
- CH410819A CH410819A CH759364A CH759364A CH410819A CH 410819 A CH410819 A CH 410819A CH 759364 A CH759364 A CH 759364A CH 759364 A CH759364 A CH 759364A CH 410819 A CH410819 A CH 410819A
- Authority
- CH
- Switzerland
- Prior art keywords
- screwdriver
- making
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/395—Bleaching agents
- C11D3/3955—Organic bleaching agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
-
- 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
- B25B15/00—Screwdrivers
- B25B15/001—Screwdrivers characterised by material or shape of the tool bit
- B25B15/002—Screwdrivers characterised by material or shape of the tool bit characterised by material used or surface finishing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US314950A US3211199A (en) | 1963-10-09 | 1963-10-09 | Bit end of tool for driving screw fasteners |
Publications (1)
Publication Number | Publication Date |
---|---|
CH410819A true CH410819A (de) | 1966-03-31 |
Family
ID=23222196
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH759364A CH410819A (de) | 1963-10-09 | 1964-06-10 | Verfahren zur Herstellung eines Schraubenziehers |
Country Status (6)
Country | Link |
---|---|
US (1) | US3211199A (de) |
BE (1) | BE651778A (de) |
CH (1) | CH410819A (de) |
DE (1) | DE1503028A1 (de) |
GB (1) | GB994142A (de) |
NL (1) | NL6407362A (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2620064A1 (fr) * | 1987-09-09 | 1989-03-10 | Remgrit Corp | Procede pour appliquer un revetement anti-glissant a des outils et produit resultant |
EP0597216A1 (de) * | 1992-11-04 | 1994-05-18 | WILLI HAHN GmbH & CO. KG | Handbetriebenes Schraubwerkzeug |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3656522A (en) * | 1970-10-02 | 1972-04-18 | Bjorn Rafnar Ingimarsson | Screwdriver with non-slip bit coating means |
US3903761A (en) * | 1971-09-28 | 1975-09-09 | Phillips Screw Co | Process for the manufacture of driver bits |
US4325276A (en) * | 1980-09-25 | 1982-04-20 | William Jordan | Nipple engaging tool |
JPS604367U (ja) * | 1983-06-20 | 1985-01-12 | マックス株式会社 | ネジドライバ用ビツト |
US4674365A (en) * | 1983-07-27 | 1987-06-23 | Spectra Products Corporation | Method for extending the life of a cutting tool |
DE3839788C1 (en) * | 1988-10-20 | 1989-11-09 | Felo Holland-Letz Gmbh & Co Kg, 3577 Neustadt, De | Screwdriver blade or screwdriver insert |
DE8813187U1 (de) * | 1988-10-20 | 1988-12-08 | Felo Holland-Letz Gmbh & Co Kg, 3577 Neustadt, De | |
DE4029734C2 (de) * | 1990-09-20 | 1994-06-16 | Werner Hermann Wera Werke | Anti-Rutsch-Beschichtung an Werkzeugen |
DE19513366A1 (de) * | 1995-04-08 | 1996-10-10 | Werner Hermann Wera Werke | Schraubendreher, Schraubendrehereinsatz oder dergleichen |
US8409250B2 (en) * | 2002-01-23 | 2013-04-02 | Arthrex, Inc. | Meniscal repair system and method |
US11059162B2 (en) | 2017-05-17 | 2021-07-13 | Milwaukee Electric Tool Corporation | Screwdriver |
USD855433S1 (en) | 2017-08-09 | 2019-08-06 | Milwaukee Electric Tool Corporation | Screwdriver |
US11541516B2 (en) | 2019-09-25 | 2023-01-03 | Snap-On Incorporated | Fastener retention and anti-camout tool bit |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1899489A (en) * | 1931-10-02 | 1933-02-28 | Wickbergh Godfrey | Screw driver |
US2116775A (en) * | 1936-03-03 | 1938-05-10 | George P Blackburn | Screw driver |
US2231009A (en) * | 1938-02-24 | 1941-02-11 | Du Pont | Heat treating process |
US2380385A (en) * | 1941-01-25 | 1945-07-31 | Bi Metallic Products Corp | Process of producing ferrous metal articles |
US2328869A (en) * | 1941-07-05 | 1943-09-07 | Doall Co Inc | Saw band and method of lubricating the same |
US3133568A (en) * | 1962-04-02 | 1964-05-19 | Reed & Prince Mfg Company | Bit end of tool for driving screw fastener |
US3093172A (en) * | 1961-11-29 | 1963-06-11 | Reed Edgar | Anti-slip handle for manually operated tools |
-
1963
- 1963-10-09 US US314950A patent/US3211199A/en not_active Expired - Lifetime
-
1964
- 1964-05-08 GB GB19179/64A patent/GB994142A/en not_active Expired
- 1964-06-10 CH CH759364A patent/CH410819A/de unknown
- 1964-06-29 NL NL6407362A patent/NL6407362A/xx unknown
- 1964-07-06 DE DE19641503028 patent/DE1503028A1/de active Pending
- 1964-08-13 BE BE651778A patent/BE651778A/xx unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2620064A1 (fr) * | 1987-09-09 | 1989-03-10 | Remgrit Corp | Procede pour appliquer un revetement anti-glissant a des outils et produit resultant |
EP0597216A1 (de) * | 1992-11-04 | 1994-05-18 | WILLI HAHN GmbH & CO. KG | Handbetriebenes Schraubwerkzeug |
Also Published As
Publication number | Publication date |
---|---|
BE651778A (de) | 1964-12-01 |
DE1503028A1 (de) | 1970-11-26 |
US3211199A (en) | 1965-10-12 |
NL6407362A (de) | 1965-04-12 |
GB994142A (en) | 1965-06-02 |
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