SE8207220L - Skruvverktyg - Google Patents
SkruvverktygInfo
- Publication number
- SE8207220L SE8207220L SE8207220A SE8207220A SE8207220L SE 8207220 L SE8207220 L SE 8207220L SE 8207220 A SE8207220 A SE 8207220A SE 8207220 A SE8207220 A SE 8207220A SE 8207220 L SE8207220 L SE 8207220L
- Authority
- SE
- Sweden
- Prior art keywords
- screwdriver tools
- screwdriver
- functional
- tools
- complementarily
- Prior art date
Links
Classifications
-
- 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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B23/00—Specially shaped nuts or heads of bolts or screws for rotations by a tool
- F16B23/0007—Specially shaped nuts or heads of bolts or screws for rotations by a tool characterised by the shape of the recess or the protrusion engaging the tool
-
- 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
- B25B15/004—Screwdrivers characterised by material or shape of the tool bit characterised by cross-section
- B25B15/005—Screwdrivers characterised by material or shape of the tool bit characterised by cross-section with cross- or star-shaped cross-section
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD23591381 | 1981-12-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8207220D0 SE8207220D0 (sv) | 1982-12-17 |
SE8207220L true SE8207220L (sv) | 1983-06-19 |
Family
ID=5535538
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8207220A SE8207220L (sv) | 1981-12-18 | 1982-12-17 | Skruvverktyg |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB2111886A (sv) |
SE (1) | SE8207220L (sv) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT8452845V0 (it) * | 1984-01-17 | 1984-01-17 | Fossati Onorina | Vite adatta a coppie di serraggio di precisione |
GB2221004A (en) * | 1988-07-21 | 1990-01-24 | Europ Ind Services Limited | Tamperproof fastener, punch and driving tool |
JP4031418B2 (ja) * | 2003-09-12 | 2008-01-09 | 株式会社スズキ螺子製作所 | ねじおよびねじ締め付け用ドライバー |
EP1693577B1 (en) * | 2003-11-14 | 2016-03-23 | Katsuyuki Totsu | Screw with stabilized strength, combination with driver bit, and header punch for producing screw with stabilized strength |
US7111531B1 (en) * | 2005-04-11 | 2006-09-26 | Kabushiki Kaisha Suzuki Rashi Seisakusho | Screw and screwdriver |
EP3115153A1 (fr) * | 2015-07-07 | 2017-01-11 | IPP Industries Sarl | Outil de vissage et vis correspondante |
-
1982
- 1982-11-30 GB GB08234131A patent/GB2111886A/en not_active Withdrawn
- 1982-12-17 SE SE8207220A patent/SE8207220L/sv not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
SE8207220D0 (sv) | 1982-12-17 |
GB2111886A (en) | 1983-07-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
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