JPH0235167B2 - - Google Patents
Info
- Publication number
- JPH0235167B2 JPH0235167B2 JP58224382A JP22438283A JPH0235167B2 JP H0235167 B2 JPH0235167 B2 JP H0235167B2 JP 58224382 A JP58224382 A JP 58224382A JP 22438283 A JP22438283 A JP 22438283A JP H0235167 B2 JPH0235167 B2 JP H0235167B2
- Authority
- JP
- Japan
- Prior art keywords
- cross
- cross recess
- driver bit
- bit
- screw
- 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 - Lifetime
Links
- 230000002093 peripheral effect Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
Landscapes
- Dowels (AREA)
- Pens And Brushes (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22438283A JPS60116912A (ja) | 1983-11-30 | 1983-11-30 | 十字穴付きねじ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22438283A JPS60116912A (ja) | 1983-11-30 | 1983-11-30 | 十字穴付きねじ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60116912A JPS60116912A (ja) | 1985-06-24 |
JPH0235167B2 true JPH0235167B2 (zh) | 1990-08-08 |
Family
ID=16812870
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP22438283A Granted JPS60116912A (ja) | 1983-11-30 | 1983-11-30 | 十字穴付きねじ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60116912A (zh) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5662412U (zh) * | 1979-10-19 | 1981-05-26 |
-
1983
- 1983-11-30 JP JP22438283A patent/JPS60116912A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS60116912A (ja) | 1985-06-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |