KR200191663Y1 - 나무의 구멍성형용 드릴날 - Google Patents
나무의 구멍성형용 드릴날 Download PDFInfo
- Publication number
- KR200191663Y1 KR200191663Y1 KR2019980006007U KR19980006007U KR200191663Y1 KR 200191663 Y1 KR200191663 Y1 KR 200191663Y1 KR 2019980006007 U KR2019980006007 U KR 2019980006007U KR 19980006007 U KR19980006007 U KR 19980006007U KR 200191663 Y1 KR200191663 Y1 KR 200191663Y1
- Authority
- KR
- South Korea
- Prior art keywords
- blade
- drill
- mushroom
- carbide
- present
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
- B27G15/00—Boring or turning tools; Augers
- B27G15/02—Drills for undercutting holes
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Mushroom Cultivation (AREA)
Abstract
Description
Claims (1)
- 고정축(2)의 하측으로 선단에 나사부(8)가 형성된 트위스트부(3)와 돌출부(9)를 갖는 버섯 드릴날(1)(1a)(1b)에 있어서, 상기 트위스트부(3)의 선단에서 경사면을 따라 상측으로 고정홈(6)을 형성하여 상기 고정홈(6)에 초경날(7)을 용접고정하고, 상기 초경날(7)에 대향되는 돌출면(9)에 축방향으로 직립되는 부착홈(4)을 형성하여 상기 부착홈(4)에 돌출부(5′)가 형성된 U형의 초경날(5)을 용접 고정시키되 초경날(5)의 하측선단과 돌출부(5′)의 돌출된 높이가 동일하게 설치됨을 특징으로 하는 나무의 구멍성형용 드릴날.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019980006007U KR200191663Y1 (ko) | 1998-04-16 | 1998-04-16 | 나무의 구멍성형용 드릴날 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019980006007U KR200191663Y1 (ko) | 1998-04-16 | 1998-04-16 | 나무의 구멍성형용 드릴날 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19980024807U KR19980024807U (ko) | 1998-07-25 |
KR200191663Y1 true KR200191663Y1 (ko) | 2000-08-16 |
Family
ID=19533750
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019980006007U KR200191663Y1 (ko) | 1998-04-16 | 1998-04-16 | 나무의 구멍성형용 드릴날 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR200191663Y1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100303817B1 (ko) * | 1999-03-19 | 2001-09-24 | 박질도 | 드릴 |
-
1998
- 1998-04-16 KR KR2019980006007U patent/KR200191663Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR19980024807U (ko) | 1998-07-25 |
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