JPH0129645B2 - - Google Patents
Info
- Publication number
- JPH0129645B2 JPH0129645B2 JP58063994A JP6399483A JPH0129645B2 JP H0129645 B2 JPH0129645 B2 JP H0129645B2 JP 58063994 A JP58063994 A JP 58063994A JP 6399483 A JP6399483 A JP 6399483A JP H0129645 B2 JPH0129645 B2 JP H0129645B2
- Authority
- JP
- Japan
- Prior art keywords
- base
- wave
- shaped steel
- drilling
- flange
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
- B23B41/003—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor for drilling elongated pieces, e.g. beams
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6399483A JPS59192406A (ja) | 1983-04-12 | 1983-04-12 | 寸法補正装置を有する形鋼穿孔機 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6399483A JPS59192406A (ja) | 1983-04-12 | 1983-04-12 | 寸法補正装置を有する形鋼穿孔機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59192406A JPS59192406A (ja) | 1984-10-31 |
JPH0129645B2 true JPH0129645B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-06-13 |
Family
ID=13245332
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6399483A Granted JPS59192406A (ja) | 1983-04-12 | 1983-04-12 | 寸法補正装置を有する形鋼穿孔機 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59192406A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4764061A (en) * | 1986-03-20 | 1988-08-16 | Super Tool And Mfg. Corporation | Clamping mechanism for an automatic drilling machine |
CN102166716A (zh) * | 2010-02-25 | 2011-08-31 | 洪光明 | 一种法兰钻孔中心 |
CN103920906B (zh) * | 2014-04-29 | 2016-05-11 | 浙江博雷重型机床制造有限公司 | 一种用于对齿条两端钻孔的钻孔设备 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS554523A (en) * | 1978-06-24 | 1980-01-14 | Nippon Tectron Co Ltd | Sample dispenser in automatic chemical analytical apparatus |
-
1983
- 1983-04-12 JP JP6399483A patent/JPS59192406A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS59192406A (ja) | 1984-10-31 |