KR900005769Y1 - 엑스카베이터의 아이롱 포오크(iron fork) - Google Patents
엑스카베이터의 아이롱 포오크(iron fork) Download PDFInfo
- Publication number
- KR900005769Y1 KR900005769Y1 KR2019870023281U KR870023281U KR900005769Y1 KR 900005769 Y1 KR900005769 Y1 KR 900005769Y1 KR 2019870023281 U KR2019870023281 U KR 2019870023281U KR 870023281 U KR870023281 U KR 870023281U KR 900005769 Y1 KR900005769 Y1 KR 900005769Y1
- Authority
- KR
- South Korea
- Prior art keywords
- arm
- fork
- pin
- excavator
- tip
- 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
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
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
- E02F3/413—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with grabbing device
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Shovels (AREA)
Abstract
Description
Claims (1)
- 통상의 엑스카베이터 기체에 설치되어 유압실린더(2)(3)에 의해 구동되는 붐(1) 및 아암(4)과, 아암(4)선단에 부착되는 엑스카베이터의 아이롱 포오크에 있어서, 상기 아암(4)의 선단부에 익스텐션아암(6)을 부착하되, 하단을 아암(4)에 핀(7)으로 지지하고 상단을 아암유압실린더(5)의 피스톤 로드(5') 선단부와 연결되어 있는 링크(8)에 핀(9)으로 지지하였으며, 익스텐션아암(6)의 선단부에 상하 포오크(16)(17)를 설치하되, 상하 포오크(16)(17)의 링크(13)(14)를 익스텐션아암(6)에 핀(10)으로 지지되어 있는 스트랩링크(11)와 연결핀(12)으로 접속시키고 상하 포오크(16)(17)의 지지핀(18)과 연결핀(12)사이에 포오크 실린더(15)를 설치하여 구성된 것을 특징으로 하는 엑스카베이터의 아이롱 포오크.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019870023281U KR900005769Y1 (ko) | 1987-12-28 | 1987-12-28 | 엑스카베이터의 아이롱 포오크(iron fork) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019870023281U KR900005769Y1 (ko) | 1987-12-28 | 1987-12-28 | 엑스카베이터의 아이롱 포오크(iron fork) |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR890013272U KR890013272U (ko) | 1989-08-08 |
| KR900005769Y1 true KR900005769Y1 (ko) | 1990-06-28 |
Family
ID=19270820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019870023281U Expired KR900005769Y1 (ko) | 1987-12-28 | 1987-12-28 | 엑스카베이터의 아이롱 포오크(iron fork) |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR900005769Y1 (ko) |
-
1987
- 1987-12-28 KR KR2019870023281U patent/KR900005769Y1/ko not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| KR890013272U (ko) | 1989-08-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| R17-X000 | Change to representative recorded |
St.27 status event code: A-3-3-R10-R17-oth-X000 |
|
| UA0108 | Application for utility model registration |
St.27 status event code: A-0-1-A10-A12-nap-UA0108 |
|
| UA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-UA0201 |
|
| UG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-UG1501 |
|
| UG1604 | Publication of application |
St.27 status event code: A-2-2-Q10-Q13-nap-UG1604 |
|
| E701 | Decision to grant or registration of patent right | ||
| UE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-UE0701 |
|
| REGI | Registration of establishment | ||
| UR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-UR0701 |
|
| UR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U11-oth-UR1002 Fee payment year number: 1 |
|
| UR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-UR1001 Fee payment year number: 4 |
|
| FPAY | Annual fee payment |
Payment date: 19960503 Year of fee payment: 9 |
|
| UR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-UR1001 Fee payment year number: 7 |
|
| LAPS | Lapse due to unpaid annual fee | ||
| UC1903 | Unpaid annual fee |
St.27 status event code: A-4-4-U10-U13-oth-UC1903 Not in force date: 19990629 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE |
|
| UC1903 | Unpaid annual fee |
St.27 status event code: N-4-6-H10-H13-oth-UC1903 Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE Not in force date: 19990629 |
|
| P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |