JPH01163630U - - Google Patents
Info
- Publication number
- JPH01163630U JPH01163630U JP5898988U JP5898988U JPH01163630U JP H01163630 U JPH01163630 U JP H01163630U JP 5898988 U JP5898988 U JP 5898988U JP 5898988 U JP5898988 U JP 5898988U JP H01163630 U JPH01163630 U JP H01163630U
- Authority
- JP
- Japan
- Prior art keywords
- drill screw
- deck plate
- cutting edge
- cutting
- mounting structure
- 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.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
Landscapes
- Floor Finish (AREA)
Description
第１図は本考案の取付構造の斜視図、第２図は
同上取付構造の要部の横断面図、第３図は同上取
付構造に用いるドリルねじのシヤンク部の正面図
、第４図は同上底面図。 １：デツキ板、２：鋼材、３：ドリルねじ、４
：シヤンク部、５：頭部、６：切刃、７：凹曲面
。
同上取付構造の要部の横断面図、第３図は同上取
付構造に用いるドリルねじのシヤンク部の正面図
、第４図は同上底面図。 １：デツキ板、２：鋼材、３：ドリルねじ、４
：シヤンク部、５：頭部、６：切刃、７：凹曲面
。
Claims (1)
- その側端縁が軸芯に対して平行に延びる切刃及
び凹曲面に形成された前記切刃の切削面からなる
シヤンク部が設けられたドリルねじと、該ドリル
ねじにより鋼材にねじ止めされるデツキ板とから
なるデツキ板の取付構造。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5898988U JPH01163630U (ja) | 1988-04-30 | 1988-04-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5898988U JPH01163630U (ja) | 1988-04-30 | 1988-04-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01163630U true JPH01163630U (ja) | 1989-11-15 |
Family
ID=31284780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5898988U Pending JPH01163630U (ja) | 1988-04-30 | 1988-04-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01163630U (ja) |
-
1988
- 1988-04-30 JP JP5898988U patent/JPH01163630U/ja active Pending