KR910016422A - 톱(saw) - Google Patents
톱(saw) Download PDFInfo
- Publication number
- KR910016422A KR910016422A KR1019910004243A KR910004243A KR910016422A KR 910016422 A KR910016422 A KR 910016422A KR 1019910004243 A KR1019910004243 A KR 1019910004243A KR 910004243 A KR910004243 A KR 910004243A KR 910016422 A KR910016422 A KR 910016422A
- Authority
- KR
- South Korea
- Prior art keywords
- saw according
- support
- working portion
- abrasive particles
- saw
- Prior art date
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
- B23D61/18—Sawing tools of special type, e.g. wire saw strands, saw blades or saw wire equipped with diamonds or other abrasive particles in selected individual positions
- B23D61/185—Saw wires; Saw cables; Twisted saw strips
-
- 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
- B23D61/02—Circular saw blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
- B24D3/02—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent
- B24D3/20—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially organic
- B24D3/28—Resins or natural or synthetic macromolecular compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D5/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor
- B24D5/12—Cut-off wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D5/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor
- B24D5/14—Zonally-graded wheels; Composite wheels comprising different abrasives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
- B28D1/12—Saw-blades or saw-discs specially adapted for working stone
- B28D1/121—Circular saw blades
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도 내지 제3도는 본 발명에 따른 4개의 실시예에 대한 톱날의 부분들을 도시하는 개략적인 측면도.
Claims (13)
- 지지체와 작용부분을 구비한 톱으로서, 작용부분이 중합체 매트릭스내에 지지되어 있는 다량의 연마입자를 구비하고 지지체와 작용부분에 결합된 결합표면을 가진 것을 특징으로 하는 톱.
- 제2항에 있어서, 중합체 매트릭스는 고무, 폴리우레탄 및 나일론으로부터 선택되는 것을 특징으로 하는 톱.
- 제1항 또는 제2항에 있어서, 연마 입자는 중합체 매트릭스를 통하여 균일하게 분배된 것을 특징으로 하는 톱.
- 제1항 또는 제2항에 있어서, 작용부분은 두개의 영역을 구비하고, 작용표면과 일접한 제1영역은 연마입자가 많고, 결합표면과 인접한 제2영역은 연마입자가 적은 것을 특징으로 하는 톱.
- 제4항에 있어서, 제2영역은 연마입자를 포함하지 않은 것을 특징으로 하는 톱.
- 전항들중의 어느 한항에 있어서, 작용부분내의 연마입자의 농도는 5내지 20용량 퍼센트인 것을 특징으로 하는 톱.
- 전항들중의 어느 한항에 있어서, 입자가 150내지 900미크론 범위내의 크기를 가진 것을 특징으로 하는 톱.
- 전항들중의 어느 한항에 있어서, 연마입자는 다이어몬드와 입방질화 붕산으로부터 선택되는 것을 특징으로 하는 톱.
- 전항들중의 어느 한항에 있어서, 작용표면은 결합금속층을 통하여 지지체에 결합되어 있는 것을 특징으로 하는 톱.
- 전항들중의 어느 한항에 있어서, 지지체는 디스크형상의 금속 블랭크를 구비하고 있고 작용부분은 복수의 분절을 구비하고 있고, 각각이 분절은 블랭크의 외주에 결합되어 있는 것을 특징으로 하는 톱.
- 제1항내지 제9항중의 어느 한항에 있어서, 지지체는 디스크 형상의 금속블랭크를 구비하고 작용부분은 블랭크의 외주에 결합된 연속 스트립을 구비한 것을 특징으로 하는 톱.
- 제1항 내지 제9항중의 어느 한항에 있어서, 지지체는 와이어이고 작용부분은 복수의 슬리브를 구비하고 각각의 슬리브는 금속지지 슬리브를 통하여 와이어에 고정되어 있는 것을 특징으로 하는 톱.
- 전항들중의 어느 한항에 있어서, 작용부분은 중합체 매트릭스내에 지지되어 있는 다량의 연마입자를 구비한 것을 특징으로 하는 톱.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA90/2092 | 1990-03-19 | ||
ZA902092 | 1990-03-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR910016422A true KR910016422A (ko) | 1991-11-05 |
Family
ID=67400670
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019910004243A KR910016422A (ko) | 1990-03-19 | 1991-03-18 | 톱(saw) |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0448314B1 (ko) |
JP (1) | JP2837972B2 (ko) |
KR (1) | KR910016422A (ko) |
AT (1) | ATE123683T1 (ko) |
DE (1) | DE69110326T2 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT723U1 (de) * | 1994-06-13 | 1996-04-25 | Swarovski Tyrolit Schleif | Sägeseilverschluss |
DE29825263U1 (de) | 1997-05-28 | 2007-10-25 | Maroc Gmbh | Schneidwerkzeug |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1251770A (ko) * | 1969-06-19 | 1971-10-27 | ||
FR2385494A1 (fr) * | 1977-03-30 | 1978-10-27 | Norton Co | Produit abrasif agglomere |
JPS54133690A (en) * | 1978-04-07 | 1979-10-17 | Hama Takayasu | Manufacture of grinding material |
DE2822910A1 (de) * | 1978-05-26 | 1979-11-29 | Lippert H Gmbh | Schleifscheibe fuer nasschliff |
JPS6239970U (ko) * | 1985-08-27 | 1987-03-10 | ||
JPS637304A (ja) * | 1986-06-26 | 1988-01-13 | Sumitomo Electric Ind Ltd | 砥粒インクラストワイヤ及びその製造方法 |
JPS63186560U (ko) * | 1987-05-22 | 1988-11-30 | ||
JPS63318268A (ja) * | 1987-06-16 | 1988-12-27 | Sanwa Daiyamondo Kogyo Kk | 超砥粒カッタ− |
JPS6434674A (en) * | 1987-07-30 | 1989-02-06 | Sanwa Diamond Kogyo Kk | Cutting tool and manufacture thereof |
US4856490A (en) * | 1987-09-09 | 1989-08-15 | Osaka Diamond Industrial Co., Ltd. | Wire saw |
JPS6478764A (en) * | 1987-09-18 | 1989-03-24 | Inoue Japax Res | Grindstone |
JPH0199566U (ko) * | 1987-12-22 | 1989-07-04 | ||
EP0355436A3 (en) * | 1988-08-25 | 1990-09-05 | General Electric Company | Sawblade segments containing fine diamond or cubic boron nitride particles |
DE3830819A1 (de) * | 1988-08-27 | 1990-03-01 | Winter & Sohn Ernst | Saege |
-
1991
- 1991-03-18 AT AT91302279T patent/ATE123683T1/de active
- 1991-03-18 KR KR1019910004243A patent/KR910016422A/ko not_active Application Discontinuation
- 1991-03-18 DE DE69110326T patent/DE69110326T2/de not_active Expired - Fee Related
- 1991-03-18 EP EP91302279A patent/EP0448314B1/en not_active Expired - Lifetime
- 1991-03-19 JP JP3130761A patent/JP2837972B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ATE123683T1 (de) | 1995-06-15 |
EP0448314A2 (en) | 1991-09-25 |
JP2837972B2 (ja) | 1998-12-16 |
EP0448314A3 (en) | 1992-02-26 |
DE69110326D1 (de) | 1995-07-20 |
EP0448314B1 (en) | 1995-06-14 |
JPH0584667A (ja) | 1993-04-06 |
DE69110326T2 (de) | 1995-11-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |