KR930008376B1 - 톱날(saw blade) - Google Patents
톱날(saw blade) Download PDFInfo
- Publication number
- KR930008376B1 KR930008376B1 KR1019930013452A KR930013452A KR930008376B1 KR 930008376 B1 KR930008376 B1 KR 930008376B1 KR 1019930013452 A KR1019930013452 A KR 1019930013452A KR 930013452 A KR930013452 A KR 930013452A KR 930008376 B1 KR930008376 B1 KR 930008376B1
- Authority
- KR
- South Korea
- Prior art keywords
- saw blade
- tooth
- asari
- cutting
- pattern
- 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 - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D61/00—Tools for sawing machines or sawing devices; Clamping devices for these tools
- B23D61/12—Straight saw blades; Strap saw blades
- B23D61/121—Types of set; Variable teeth, e.g. variable in height or gullet depth; Varying pitch; Details of gullet
- B23D61/1216—Repeating pattern of groups having three or more teeth
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D61/00—Tools for sawing machines or sawing devices; Clamping devices for these tools
- B23D61/12—Straight saw blades; Strap saw blades
- B23D61/121—Types of set; Variable teeth, e.g. variable in height or gullet depth; Varying pitch; Details of gullet
- B23D61/1214—Varying height
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sawing (AREA)
Abstract
Description
Claims (6)
- 톱날의 절삭진행방향에 대하여 우로 절곡된 우 아사리치와 좌로 절곡된 좌 아사리치와 좌우 어느방향으로든지 굴곡이 없는 직치와를 조합하여 구성된 톱날로서, 주행방향의 톱니배치가 우 아사리치, 직치, 좌 아사리치로 된 제 1 패턴과 절삭진행방향의 톱니배치가 좌 아사리치 직치, 우 아사리치로 된 제 2 패턴으로 구분되고, 제 1 패턴과 제 2 패턴을 교호로 배치시킴을 특징으로하는 톱날.
- 제 1 항에 있어서, 제 1 패턴의 일부와 제 2 패턴의 일부와를 중복시킴을 특징으로 하는 톱날.
- 제 1 항에 있어서, 제 1 패턴과 제 2 패턴 사이에 우 아사리치 또는 좌 아사리치의 한쪽 또는 양쪽을 적당수 배치시킴을 특징으로 하는 톱날.
- 제 1 항에 있어서, 직치의 양 각부에 각각 경사부를 형성함을 특징으로 하는 톱날.
- 제 1 항에 있어서, 직치의 치선부에 V자형 또느 U자형의 놋치부를 형성함을 특징으로 하는 톱날.
- 제 1 항에 있어서, 톱니높이치수가 제일 작은 좌우의 아사리치가 불연속적으로 배치됨을 특징으로 하는 톱날.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019930013452A KR930008376B1 (ko) | 1985-12-26 | 1993-07-16 | 톱날(saw blade) |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP85-291894 | 1985-12-26 | ||
JP60291894A JPH0714572B2 (ja) | 1985-12-26 | 1985-12-26 | 金属切断用鋸刃 |
KR1019860002452A KR930008290B1 (ko) | 1985-04-03 | 1986-04-01 | 톱날(saw blade) |
KR1019930013452A KR930008376B1 (ko) | 1985-12-26 | 1993-07-16 | 톱날(saw blade) |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019860002452A Division KR930008290B1 (ko) | 1985-04-03 | 1986-04-01 | 톱날(saw blade) |
Publications (1)
Publication Number | Publication Date |
---|---|
KR930008376B1 true KR930008376B1 (ko) | 1993-08-31 |
Family
ID=26558746
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019930013452A Expired - Lifetime KR930008376B1 (ko) | 1985-12-26 | 1993-07-16 | 톱날(saw blade) |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR930008376B1 (ko) |
-
1993
- 1993-07-16 KR KR1019930013452A patent/KR930008376B1/ko not_active Expired - Lifetime
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Legal Events
Date | Code | Title | Description |
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A107 | Divisional application of patent | ||
A201 | Request for examination | ||
PA0107 | Divisional application |
Comment text: Divisional Application of Patent Patent event date: 19930716 Patent event code: PA01071R01D |
|
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19930716 Comment text: Request for Examination of Application |
|
G160 | Decision to publish patent application | ||
PG1605 | Publication of application before grant of patent |
Comment text: Decision on Publication of Application Patent event code: PG16051S01I Patent event date: 19930809 |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 19931116 |
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GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 19940106 Patent event code: PR07011E01D |
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PR1002 | Payment of registration fee |
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