KR880019365U - Boring device for hydraulic cylinder tube - Google Patents
Boring device for hydraulic cylinder tubeInfo
- Publication number
- KR880019365U KR880019365U KR2019870006337U KR870006337U KR880019365U KR 880019365 U KR880019365 U KR 880019365U KR 2019870006337 U KR2019870006337 U KR 2019870006337U KR 870006337 U KR870006337 U KR 870006337U KR 880019365 U KR880019365 U KR 880019365U
- Authority
- KR
- South Korea
- Prior art keywords
- hydraulic cylinder
- cylinder tube
- boring device
- boring
- tube
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
- B23B39/02—Boring machines; Combined horizontal boring and milling machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
- B23B29/02—Boring bars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2215/00—Details of workpieces
- B23B2215/72—Tubes, pipes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019870006337U KR900007279Y1 (en) | 1987-04-29 | 1987-04-29 | Boring device for a fluid-pressure cylinder tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019870006337U KR900007279Y1 (en) | 1987-04-29 | 1987-04-29 | Boring device for a fluid-pressure cylinder tube |
Publications (2)
Publication Number | Publication Date |
---|---|
KR880019365U true KR880019365U (en) | 1988-11-28 |
KR900007279Y1 KR900007279Y1 (en) | 1990-08-13 |
Family
ID=19262282
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019870006337U KR900007279Y1 (en) | 1987-04-29 | 1987-04-29 | Boring device for a fluid-pressure cylinder tube |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR900007279Y1 (en) |
-
1987
- 1987-04-29 KR KR2019870006337U patent/KR900007279Y1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR900007279Y1 (en) | 1990-08-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 19970813 Year of fee payment: 8 |
|
LAPS | Lapse due to unpaid annual fee |