TWI504799B - - Google Patents
Info
- Publication number
- TWI504799B TWI504799B TW101142021A TW101142021A TWI504799B TW I504799 B TWI504799 B TW I504799B TW 101142021 A TW101142021 A TW 101142021A TW 101142021 A TW101142021 A TW 101142021A TW I504799 B TWI504799 B TW I504799B
- Authority
- TW
- Taiwan
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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
- F16B25/001—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by the material of the body into which the screw is screwed
- F16B25/0026—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by the material of the body into which the screw is screwed the material being a hard non-organic material, e.g. stone, concrete or drywall
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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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B25/00—Screws that cut thread in the body into which they are screwed, e.g. wood screws
- F16B25/0036—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw
- F16B25/0094—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw the screw being assembled or manufactured from several components, e.g. a tip out of a first material welded to shaft of a second material
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Joining Of Building Structures In Genera (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW101142021A TW201418549A (en) | 2012-11-12 | 2012-11-12 | Composite concrete screw anchor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW101142021A TW201418549A (en) | 2012-11-12 | 2012-11-12 | Composite concrete screw anchor |
Publications (2)
Publication Number | Publication Date |
---|---|
TW201418549A TW201418549A (en) | 2014-05-16 |
TWI504799B true TWI504799B (en) | 2015-10-21 |
Family
ID=51294220
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW101142021A TW201418549A (en) | 2012-11-12 | 2012-11-12 | Composite concrete screw anchor |
Country Status (1)
Country | Link |
---|---|
TW (1) | TW201418549A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3421623A1 (en) | 2017-06-26 | 2019-01-02 | HILTI Aktiengesellschaft | Martensitic hardening steel and its use, in particular for producing a screw |
EP3536812A1 (en) | 2018-03-08 | 2019-09-11 | HILTI Aktiengesellschaft | Bi-metal screw with martensitic hardenable steel |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW201126071A (en) * | 2010-01-29 | 2011-08-01 | Shehkai Prec Co Ltd | Tightening bolt |
TW201207128A (en) * | 2010-05-31 | 2012-02-16 | Jfe Steel Corp | Structural stainless steel sheet having excellent corrosion resistance at weld and method for manufacturing same |
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2012
- 2012-11-12 TW TW101142021A patent/TW201418549A/en unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW201126071A (en) * | 2010-01-29 | 2011-08-01 | Shehkai Prec Co Ltd | Tightening bolt |
TW201207128A (en) * | 2010-05-31 | 2012-02-16 | Jfe Steel Corp | Structural stainless steel sheet having excellent corrosion resistance at weld and method for manufacturing same |
Also Published As
Publication number | Publication date |
---|---|
TW201418549A (en) | 2014-05-16 |