JPS6233445B2 - - Google Patents
Info
- Publication number
- JPS6233445B2 JPS6233445B2 JP55120797A JP12079780A JPS6233445B2 JP S6233445 B2 JPS6233445 B2 JP S6233445B2 JP 55120797 A JP55120797 A JP 55120797A JP 12079780 A JP12079780 A JP 12079780A JP S6233445 B2 JPS6233445 B2 JP S6233445B2
- Authority
- JP
- Japan
- Prior art keywords
- hole
- anchor
- press
- axial direction
- holes
- 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
- 238000005242 forging Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- 235000013372 meat Nutrition 0.000 claims description 3
- 239000000463 material Substances 0.000 description 28
- 238000003754 machining Methods 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 102000010029 Homer Scaffolding Proteins Human genes 0.000 description 1
- 108010077223 Homer Scaffolding Proteins Proteins 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
Landscapes
- Dowels (AREA)
- Forging (AREA)
- Rock Bolts (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12079780A JPS5747011A (en) | 1980-09-01 | 1980-09-01 | Anchor and its manufacture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12079780A JPS5747011A (en) | 1980-09-01 | 1980-09-01 | Anchor and its manufacture |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5747011A JPS5747011A (en) | 1982-03-17 |
JPS6233445B2 true JPS6233445B2 (pt) | 1987-07-21 |
Family
ID=14795228
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12079780A Granted JPS5747011A (en) | 1980-09-01 | 1980-09-01 | Anchor and its manufacture |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5747011A (pt) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI744198B (zh) * | 2021-02-26 | 2021-10-21 | 安拓實業股份有限公司 | 內迫式膨脹錨栓製法 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60136B2 (ja) * | 1982-12-17 | 1985-01-05 | 株式会社 日本鋲螺釘製作所 | アンカボルトの製造方法 |
JPS63207440A (ja) * | 1987-02-23 | 1988-08-26 | Goto Neji:Kk | 拡開アンカ−の製造方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4850151A (pt) * | 1971-10-22 | 1973-07-14 | ||
JPS5399158A (en) * | 1977-02-10 | 1978-08-30 | Shiyoubu Seikou Kk | Method of forming internal taper of concrete anchor |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6123685Y2 (pt) * | 1978-03-24 | 1986-07-16 |
-
1980
- 1980-09-01 JP JP12079780A patent/JPS5747011A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4850151A (pt) * | 1971-10-22 | 1973-07-14 | ||
JPS5399158A (en) * | 1977-02-10 | 1978-08-30 | Shiyoubu Seikou Kk | Method of forming internal taper of concrete anchor |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI744198B (zh) * | 2021-02-26 | 2021-10-21 | 安拓實業股份有限公司 | 內迫式膨脹錨栓製法 |
Also Published As
Publication number | Publication date |
---|---|
JPS5747011A (en) | 1982-03-17 |
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