JPS54149096A - Section steel drilling device - Google Patents
Section steel drilling deviceInfo
- Publication number
- JPS54149096A JPS54149096A JP5796378A JP5796378A JPS54149096A JP S54149096 A JPS54149096 A JP S54149096A JP 5796378 A JP5796378 A JP 5796378A JP 5796378 A JP5796378 A JP 5796378A JP S54149096 A JPS54149096 A JP S54149096A
- Authority
- JP
- Japan
- Prior art keywords
- section steel
- supporting
- drill
- section
- flanges
- 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
Landscapes
- Drilling And Boring (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5796378A JPS54149096A (en) | 1978-05-15 | 1978-05-15 | Section steel drilling device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5796378A JPS54149096A (en) | 1978-05-15 | 1978-05-15 | Section steel drilling device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54149096A true JPS54149096A (en) | 1979-11-21 |
Family
ID=13070658
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5796378A Pending JPS54149096A (en) | 1978-05-15 | 1978-05-15 | Section steel drilling device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54149096A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111283237A (zh) * | 2020-02-26 | 2020-06-16 | 河北敬业钢构科技股份有限公司 | 一种钢结构加工用定位打孔装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4516311Y1 (ja) * | 1966-05-16 | 1970-07-07 | ||
JPS50118392A (ja) * | 1974-03-03 | 1975-09-17 |
-
1978
- 1978-05-15 JP JP5796378A patent/JPS54149096A/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4516311Y1 (ja) * | 1966-05-16 | 1970-07-07 | ||
JPS50118392A (ja) * | 1974-03-03 | 1975-09-17 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111283237A (zh) * | 2020-02-26 | 2020-06-16 | 河北敬业钢构科技股份有限公司 | 一种钢结构加工用定位打孔装置 |
CN111283237B (zh) * | 2020-02-26 | 2021-12-24 | 河北敬业钢构科技股份有限公司 | 一种钢结构加工用定位打孔装置 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT1114763B (it) | Apparecchiatura per il controllo automatico del formato di un testo all'atto della riproduzione | |
IT1072740B (it) | Dispositivo per misurare la forza radiale agente su un cuscinetto volvente | |
JPS538148A (en) | Liquid developing device | |
JPS54149096A (en) | Section steel drilling device | |
JPS5433907A (en) | Supporting device of condenser | |
IT1166659B (it) | Apparecchiatura perfezionata per la preparazione di un testo per la stampa | |
JPS5337472A (en) | Frequency comparator | |
FR2448572B1 (fr) | Procede d'obtention d'acier a basse teneur en carbone au convertisseur oxygene-argon | |
JPS5332580A (en) | Apparatus for supporting roller | |
IT7805259A0 (it) | Apparecchiatura per l'esatto posizionamento di un dispositivo di saldatura. | |
JPS5394125A (en) | Keyboard | |
JPS52156654A (en) | Non-contact detector for positions or like | |
JPS51144666A (en) | Scale | |
JPS548248A (en) | Magnetic thrust bearing | |
PL204072A1 (pl) | Kociol odzysknicowy,zwlaszcza dla konwertora stalowniczego | |
JPS53100940A (en) | Aligning apparatus for pipe end | |
JPS5399635A (en) | Apparatus for guiding wind direction | |
JPS538907A (en) | Track for vehicle | |
JPS52124639A (en) | Device for coupling guide rails for elevator | |
JPS5216832A (en) | Scaffolding device for work at steel tower suporting chimney | |
JPS5393555A (en) | Apparatus for detecting position of crane | |
JPS52143656A (en) | Device for moving heavy load along inclined road | |
JPS5296046A (en) | Car limit detector | |
JPS5575029A (en) | Sill device | |
JPS5355852A (en) | Method of burying cylindrical protecting tube of hydraulic elevator cage |