JPS6226853B2 - - Google Patents
Info
- Publication number
- JPS6226853B2 JPS6226853B2 JP9637083A JP9637083A JPS6226853B2 JP S6226853 B2 JPS6226853 B2 JP S6226853B2 JP 9637083 A JP9637083 A JP 9637083A JP 9637083 A JP9637083 A JP 9637083A JP S6226853 B2 JPS6226853 B2 JP S6226853B2
- Authority
- JP
- Japan
- Prior art keywords
- handle rod
- blade
- mild steel
- predetermined shape
- blade plate
- 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
- 239000000463 material Substances 0.000 claims description 17
- 229910001209 Low-carbon steel Inorganic materials 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 238000005242 forging Methods 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000005304 joining Methods 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 2
- 238000005498 polishing Methods 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 229910000997 High-speed steel Inorganic materials 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D17/00—Details of, or accessories for, portable power-driven percussive tools
- B25D17/02—Percussive tool bits
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/28—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9637083A JPS603939A (ja) | 1983-05-31 | 1983-05-31 | のみ刃の製造法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9637083A JPS603939A (ja) | 1983-05-31 | 1983-05-31 | のみ刃の製造法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS603939A JPS603939A (ja) | 1985-01-10 |
| JPS6226853B2 true JPS6226853B2 (en:Method) | 1987-06-11 |
Family
ID=14163079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9637083A Granted JPS603939A (ja) | 1983-05-31 | 1983-05-31 | のみ刃の製造法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS603939A (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4228985A1 (de) * | 1992-08-31 | 1994-03-03 | Hilti Ag | Meisselwerkzeug |
| KR100514824B1 (ko) * | 2002-10-28 | 2005-09-14 | 이용정 | 해머 드릴용 정의 구조 |
-
1983
- 1983-05-31 JP JP9637083A patent/JPS603939A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS603939A (ja) | 1985-01-10 |
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