KR880002100U - BORING BAR - Google Patents

BORING BAR

Info

Publication number: KR880002100U
Authority: KR; South Korea
Prior art keywords: boring bar; boring; bar
Prior art date: 1986-07-26
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.): Granted

Application number

KR2019860011040U

Other languages

Korean (ko)

Other versions

KR900002391Y1 (en

Inventor

정흥

Original Assignee

정흥

Priority date (The priority date 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 date listed.)

1986-07-26

Filing date

1986-07-26

Publication date

1988-04-07

1986-07-26 Application filed by 정흥 filed Critical 정흥

1986-07-26 Priority to KR2019860011040U priority Critical patent/KR900002391Y1/en

1988-04-07 Publication of KR880002100U publication Critical patent/KR880002100U/en

1990-03-26 Application granted granted Critical

1990-03-26 Publication of KR900002391Y1 publication Critical patent/KR900002391Y1/en

Status Expired legal-status Critical Current

Classifications

- 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
- B23B29/025—Boring toolholders fixed on the boring bar
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2229/00—Details of boring bars or boring heads
- 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
- B23B29/03—Boring heads
- B23B29/034—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Cutting Tools, Boring Holders, And Turrets (AREA)

KR2019860011040U 1986-07-26 1986-07-26 BORING BAR Expired KR900002391Y1 (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
KR2019860011040U KR900002391Y1 (en)	1986-07-26	1986-07-26	BORING BAR

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
KR2019860011040U KR900002391Y1 (en)	1986-07-26	1986-07-26	BORING BAR

Publications (2)

Publication Number	Publication Date
KR880002100U true KR880002100U (en)	1988-04-07
KR900002391Y1 KR900002391Y1 (en)	1990-03-26

Family

ID=19254208

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
KR2019860011040U Expired KR900002391Y1 (en)	1986-07-26	1986-07-26	BORING BAR

Country Status (1)

Country	Link
KR (1)	KR900002391Y1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR100612037B1 (en) *	2004-12-24	2006-08-21	유은옥	Automatic balancing high speed boring bar
KR101889853B1 (en) *	2017-01-25	2018-08-20	박진우	Reinforced steel cutting device

1986
- 1986-07-26 KR KR2019860011040U patent/KR900002391Y1/en not_active Expired

Also Published As

Publication number	Publication date
KR900002391Y1 (en)	1990-03-26

Publication	Publication Date	Title
KR880000498U (en)	1988-02-19	Drill
DK263587D0 (en)	1987-05-22	IMIDAZOQUINOLINYLETHERY DERIVATIVES
NO175604C (en)	1994-11-02	drilling equipment
DK227987D0 (en)	1987-05-05	Borehole DRILL
DK492587D0 (en)	1987-09-18	SUBSTITUTED INDOLQUINOXALINES
NO870405D0 (en)	1987-02-02	LOWER DRILL.
DK665487A (en)	1988-06-19	TUNNEL DRILL
DK210487A (en)	1987-10-31	SUBSTITUTED BENZIMIDAZOLD DERIVATIVES
DK290487A (en)	1987-12-10	SUBSTITUTED 3-AMINO-2-BENZOYLYCYLOHEX-2-ENONES
DE3773547D1 (en)	1991-11-14	MULTI-SPINDLE DRILL.
DK565788D0 (en)	1988-10-11	Drills
NO871037D0 (en)	1987-03-13	Bit.
DK440687A (en)	1988-02-26	BICYCLOOCTAN DERIVATIVES
DK229887A (en)	1987-11-09	ALKENAMIDE DERIVATIVES
KR880002100U (en)	1988-04-07	BORING BAR
DK375287D0 (en)	1987-07-17	FUNGICID CONTAINING SUBSTITUTED THIENYLAMINES
DK435087D0 (en)	1987-08-20	ISOPRENDER DERIVATIVES
DK440787A (en)	1988-02-26	BICYCLOOCTAN DERIVATIVES
DK277987D0 (en)	1987-05-29	Drills
DK17288D0 (en)	1988-01-15	Drills
DK254888A (en)	1988-05-09	Drills
NO870356L (en)	1987-08-04	Bit.
SE8601721D0 (en)	1986-04-16	INSIDE BAR
KR880011813U (en)	1988-08-26	boring machine
NO872465D0 (en)	1987-06-12	DRILL HOLE-SEMENTERINGSVERKTOEY.

Legal Events

Date	Code	Title	Description
1986-07-26	A201	Request for examination
1986-07-26	UA0108	Application for utility model registration	Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19860726
1986-07-26	UA0201	Request for examination	Patent event date: 19860726 Patent event code: UA02012R01D Comment text: Request for Examination of Application
1988-04-07	UG1501	Laying open of application
1989-10-23	E902	Notification of reason for refusal
1989-10-23	UE0902	Notice of grounds for rejection	Comment text: Notification of reason for refusal Patent event code: UE09021S01D Patent event date: 19891023
1990-03-26	UG1604	Publication of application	Patent event code: UG16041S01I Comment text: Decision on Publication of Application Patent event date: 19900220
1990-06-21	E701	Decision to grant or registration of patent right
1990-06-21	UE0701	Decision of registration	Patent event date: 19900621 Comment text: Decision to Grant Registration Patent event code: UE07011S01D
1990-08-14	REGI	Registration of establishment
1990-08-14	UR0701	Registration of establishment	Patent event date: 19900814 Patent event code: UR07011E01D Comment text: Registration of Establishment
1990-08-14	UR1002	Payment of registration fee	Start annual number: 1 End annual number: 3 Payment date: 19900814
1993-08-28	UR1001	Payment of annual fee	Payment date: 19930828 Start annual number: 4 End annual number: 4
1994-03-23	FPAY	Annual fee payment	Payment date: 19940323 Year of fee payment: 5
1994-03-23	UR1001	Payment of annual fee	Payment date: 19940323 Start annual number: 5 End annual number: 5
1995-03-27	LAPS	Lapse due to unpaid annual fee
1995-03-27	UC1903	Unpaid annual fee	Termination date: 19961125 Termination category: Default of registration fee