KR0177916B1 - 면삭기 - Google Patents
면삭기 Download PDFInfo
- Publication number
- KR0177916B1 KR0177916B1 KR1019960029859A KR19960029859A KR0177916B1 KR 0177916 B1 KR0177916 B1 KR 0177916B1 KR 1019960029859 A KR1019960029859 A KR 1019960029859A KR 19960029859 A KR19960029859 A KR 19960029859A KR 0177916 B1 KR0177916 B1 KR 0177916B1
- Authority
- KR
- South Korea
- Prior art keywords
- bracket
- rotating drum
- elastic
- excavator
- guide rod
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
- E02F3/963—Arrangements on backhoes for alternate use of different tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/20—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground
- B24B7/22—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground for grinding inorganic material, e.g. stone, ceramics, porcelain
- B24B7/222—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground for grinding inorganic material, e.g. stone, ceramics, porcelain for grinding vertical surfaces
-
- 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
- B28D1/18—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by milling, e.g. channelling by means of milling tools
- B28D1/186—Tools therefor, e.g. having exchangeable cutter bits
- B28D1/188—Tools therefor, e.g. having exchangeable cutter bits with exchangeable cutter bits or cutter segments
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Working Measures On Existing Buildindgs (AREA)
- Shovels (AREA)
Abstract
Description
Claims (4)
- 외주면에 착탈 가능하게 끼워진 커터를 가지며 유압모터를 내장한 회전드럼과, 상기 회전드럼을 회전가능하게 지지하며 이를 엑스커베이터에 연결하는 브라켓과, 상기 회전드럼의 진동을 완화할 수 있도록 상기 브라켓에 설치된 탄성바이어스수단을 포함하여 된 면삭기에 있어서, 상기 브라켓은 상기 회전드럼의 회전축의 양단을 각각 지지하는 제1브라켓과; 상기 제1브라켓과 체결되고, 상기 엑스커베이터의 붐에 결합되는 제2브라켓과; 상기 제2브라켓에 회동가능하게 힌지 결합되며 상기 엑스커베이터의 유압실린더가 연결되는 제3브라켓을 포함하고, 상기 탄성바이어스수단은 상기 제2브라켓과 상기 제3브라켓 사이에 수평으로 설치된 것을 특징으로 하는 면삭기.
- 제1항에 있어서, 상기 탄성바이어스수단은 상기 제2브라켓과 상기 제3브라켓 사이에 그 길이방향으로 움직임 가능하게 끼워진 가이드봉과, 상기 가이드봉에 끼워지며 상기 제2브라켓에 대해 상기 제3브라켓이 상대적으로 탄성력을 받도록 지지하는 탄성부재를 포함하는 것을 특징으로 하는 면삭기.
- 제2항에 있어서, 상기 탄성부재는 압축코일스프링인 것을 특징으로 하는 면삭기.
- 제2항에 있어서, 상기 탄성부재는 상기 가이드봉에 끼워진 다수의 탄성고무부재인 것을 특징으로 하는 면삭기.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960029859A KR0177916B1 (ko) | 1996-07-23 | 1996-07-23 | 면삭기 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960029859A KR0177916B1 (ko) | 1996-07-23 | 1996-07-23 | 면삭기 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR980008449A KR980008449A (ko) | 1998-04-30 |
KR0177916B1 true KR0177916B1 (ko) | 1999-04-01 |
Family
ID=19467215
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960029859A KR0177916B1 (ko) | 1996-07-23 | 1996-07-23 | 면삭기 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR0177916B1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100766697B1 (ko) * | 2006-03-27 | 2007-10-12 | 엘에스전선 주식회사 | 연마 장치 |
KR102400849B1 (ko) * | 2021-08-20 | 2022-05-23 | (주)대동이엔지 | 진동 회전 리퍼 |
-
1996
- 1996-07-23 KR KR1019960029859A patent/KR0177916B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR980008449A (ko) | 1998-04-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100878296B1 (ko) | 진동 니퍼 | |
KR100966650B1 (ko) | 진동 니퍼 | |
KR101158101B1 (ko) | 진동 리퍼 | |
US8276681B2 (en) | Nipper | |
KR101364791B1 (ko) | 암반 파쇄기 장착유닛 | |
KR20040063804A (ko) | 단단한 토양에서 수직도랑을 굴착하기 위한 굴착기용 드럼 | |
KR100479241B1 (ko) | 수직도랑을굴착하는신축형프레임장치 | |
KR102146614B1 (ko) | 면삭기 | |
KR0177916B1 (ko) | 면삭기 | |
KR20050057836A (ko) | 면삭기 | |
KR101236510B1 (ko) | 진동 리퍼의 충격흡수장치 | |
EP1715106A1 (en) | Mobile milling machine | |
KR20080082043A (ko) | 건설장비용 진동 파쇄기 | |
KR102394454B1 (ko) | 구조 개선된 유압식 암반 브레이커 | |
KR100298081B1 (ko) | 암반 파쇄시스템 | |
KR20130063166A (ko) | 진동 리퍼 | |
ITUD940173A1 (it) | Fresa con supporto a bussola | |
KR20090002769U (ko) | 콘크리트 면삭용 헤더 | |
KR102200720B1 (ko) | 도로 원형 파쇄장치 및 이를 이용한 보수 시공 방법 | |
KR101359024B1 (ko) | 진동 브레이커 | |
KR20200067324A (ko) | 연삭기 | |
KR960004408B1 (ko) | 회전식 콘크리트 면삭기 및 그에 사용되는 초경팁 | |
KR200262755Y1 (ko) | 회전식 콘크리트 면삭기의 초경팁 개량 구조 | |
CN111520537A (zh) | 顶管机 | |
KR102635441B1 (ko) | 지중 송배전용 케이블 보호판 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
J204 | Request for invalidation trial [patent] | ||
J301 | Trial decision |
Free format text: TRIAL DECISION FOR INVALIDATION REQUESTED 19990721 Effective date: 19991216 |
|
J2X1 | Appeal (before the patent court) |
Free format text: INVALIDATION |
|
J2X2 | Appeal (before the supreme court) |
Free format text: APPEAL BEFORE THE SUPREME COURT FOR INVALIDATION |
|
J302 | Written judgement (patent court) |
Free format text: JUDGMENT (PATENT COURT) FOR INVALIDATION REQUESTED 20000114 Effective date: 20001026 |
|
J303 | Written judgement (supreme court) |
Free format text: JUDGMENT (SUPREME COURT) FOR INVALIDATION REQUESTED 20001110 Effective date: 20020726 |
|
J301 | Trial decision |
Free format text: TRIAL DECISION FOR INVALIDATION REQUESTED 20020802 Effective date: 20021130 |
|
J2X1 | Appeal (before the patent court) |
Free format text: INVALIDATION |
|
J122 | Written withdrawal of action (patent court) | ||
FPAY | Annual fee payment |
Payment date: 20131107 Year of fee payment: 16 |
|
FPAY | Annual fee payment |
Payment date: 20141119 Year of fee payment: 17 |
|
FPAY | Annual fee payment |
Payment date: 20151119 Year of fee payment: 18 |
|
EXPY | Expiration of term |