CA2897872A1 - Vis - Google Patents
Vis Download PDFInfo
- Publication number
- CA2897872A1 CA2897872A1 CA2897872A CA2897872A CA2897872A1 CA 2897872 A1 CA2897872 A1 CA 2897872A1 CA 2897872 A CA2897872 A CA 2897872A CA 2897872 A CA2897872 A CA 2897872A CA 2897872 A1 CA2897872 A1 CA 2897872A1
- Authority
- CA
- Canada
- Prior art keywords
- screw
- thread
- cutting
- degrees
- insertion tip
- 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
- 238000003780 insertion Methods 0.000 claims abstract description 39
- 230000037431 insertion Effects 0.000 claims abstract description 39
- 239000002023 wood Substances 0.000 description 10
- 229920002522 Wood fibre Polymers 0.000 description 4
- 239000002025 wood fiber Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000002708 enhancing effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- XMTQQYYKAHVGBJ-UHFFFAOYSA-N 3-(3,4-DICHLOROPHENYL)-1,1-DIMETHYLUREA Chemical compound CN(C)C(=O)NC1=CC=C(Cl)C(Cl)=C1 XMTQQYYKAHVGBJ-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000088 plastic resin Substances 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
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
- 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
- F16B25/0015—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 soft organic material, e.g. wood or plastic
-
- 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
- F16B25/0042—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw
- F16B25/0057—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw the screw having distinct axial zones, e.g. multiple axial thread sections with different pitch or thread cross-sections
- F16B25/0063—Screws that cut thread in the body into which they are screwed, e.g. wood screws characterised by geometric details of the screw characterised by the geometry of the thread, the thread being a ridge wrapped around the shaft of the screw the screw having distinct axial zones, e.g. multiple axial thread sections with different pitch or thread cross-sections with a non-threaded portion on the shaft of the screw
-
- 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
- F16B25/10—Screws performing an additional function to thread-forming, e.g. drill screws or self-piercing screws
- F16B25/103—Screws performing an additional function to thread-forming, e.g. drill screws or self-piercing screws by means of a drilling screw-point, i.e. with a cutting and material removing action
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Wood Science & Technology (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
- Connection Of Plates (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2897872A CA2897872C (fr) | 2015-07-17 | 2015-07-17 | Vis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2897872A CA2897872C (fr) | 2015-07-17 | 2015-07-17 | Vis |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2897872A1 true CA2897872A1 (fr) | 2017-01-17 |
| CA2897872C CA2897872C (fr) | 2017-12-12 |
Family
ID=57810210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2897872A Active CA2897872C (fr) | 2015-07-17 | 2015-07-17 | Vis |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2897872C (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI814841B (zh) * | 2018-07-06 | 2023-09-11 | 德商費希爾廠有限責任兩合公司 | 螺釘 |
-
2015
- 2015-07-17 CA CA2897872A patent/CA2897872C/fr active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI814841B (zh) * | 2018-07-06 | 2023-09-11 | 德商費希爾廠有限責任兩合公司 | 螺釘 |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2897872C (fr) | 2017-12-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9624961B2 (en) | Screw | |
| US10605289B2 (en) | Screw with cutting teeth | |
| US9103364B2 (en) | Screw | |
| US9957994B2 (en) | Screw | |
| TWI689668B (zh) | 具有在螺紋道之間的拱狀凸起的木螺絲及其使用方法與製造方法 | |
| US8926249B2 (en) | Screw | |
| US9970470B2 (en) | Flooring screw | |
| US8858145B2 (en) | Fastener capable of speedily screwing | |
| US8348573B2 (en) | Versatile fastener | |
| US9719545B2 (en) | Screw | |
| US9145911B2 (en) | Anti-split wood screw | |
| EP3249244B1 (fr) | Vis | |
| EP3225858B1 (fr) | Vis | |
| CA2897872C (fr) | Vis | |
| EP3121462B1 (fr) | Vis | |
| JP6177838B2 (ja) | ねじ | |
| AU2015204400B2 (en) | Screw | |
| TWI683966B (zh) | 螺絲 | |
| TWM511559U (zh) | 螺絲 | |
| TWI568939B (zh) | 螺絲 | |
| TWI728013B (zh) | 改良木螺釘 | |
| TWI648479B (zh) | 鑽尾螺絲 | |
| JP5624434B2 (ja) | ねじ | |
| TWI640695B (zh) | 木螺絲(二) | |
| TWM564659U (zh) | 鑽尾螺絲 |