JPH0229294Y2 - - Google Patents
Info
- Publication number
- JPH0229294Y2 JPH0229294Y2 JP8545486U JP8545486U JPH0229294Y2 JP H0229294 Y2 JPH0229294 Y2 JP H0229294Y2 JP 8545486 U JP8545486 U JP 8545486U JP 8545486 U JP8545486 U JP 8545486U JP H0229294 Y2 JPH0229294 Y2 JP H0229294Y2
- Authority
- JP
- Japan
- Prior art keywords
- self
- screw
- screw shaft
- drilling
- protruding piece
- 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
- 238000005553 drilling Methods 0.000 claims description 20
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 description 6
- 229910052602 gypsum Inorganic materials 0.000 description 4
- 239000010440 gypsum Substances 0.000 description 4
- 239000011120 plywood Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000011505 plaster Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Dowels (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8545486U JPH0229294Y2 (enrdf_load_stackoverflow) | 1986-06-06 | 1986-06-06 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8545486U JPH0229294Y2 (enrdf_load_stackoverflow) | 1986-06-06 | 1986-06-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62196916U JPS62196916U (enrdf_load_stackoverflow) | 1987-12-15 |
JPH0229294Y2 true JPH0229294Y2 (enrdf_load_stackoverflow) | 1990-08-07 |
Family
ID=30940875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8545486U Expired JPH0229294Y2 (enrdf_load_stackoverflow) | 1986-06-06 | 1986-06-06 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0229294Y2 (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007292193A (ja) * | 2006-04-25 | 2007-11-08 | Japan Power Fastening Co Ltd | もみ切り式自己穿孔ねじ |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5961726B1 (ja) * | 2015-05-25 | 2016-08-02 | 平田ネジ株式会社 | 木ねじ及びねじ転造平ダイス |
-
1986
- 1986-06-06 JP JP8545486U patent/JPH0229294Y2/ja not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007292193A (ja) * | 2006-04-25 | 2007-11-08 | Japan Power Fastening Co Ltd | もみ切り式自己穿孔ねじ |
Also Published As
Publication number | Publication date |
---|---|
JPS62196916U (enrdf_load_stackoverflow) | 1987-12-15 |