KR890004531U - 천공장치 - Google Patents

천공장치

Info

Publication number
KR890004531U
KR890004531U KR2019870013013U KR870013013U KR890004531U KR 890004531 U KR890004531 U KR 890004531U KR 2019870013013 U KR2019870013013 U KR 2019870013013U KR 870013013 U KR870013013 U KR 870013013U KR 890004531 U KR890004531 U KR 890004531U
Authority
KR
South Korea
Prior art keywords
drilling device
drilling
Prior art date
Application number
KR2019870013013U
Other languages
English (en)
Other versions
KR920007065Y1 (ko
Inventor
시로우 다가하시
Original Assignee
만데자인 가부시기가이샤
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.)
Filing date
Publication date
Application filed by 만데자인 가부시기가이샤 filed Critical 만데자인 가부시기가이샤
Priority to KR2019870013013U priority Critical patent/KR920007065Y1/ko
Publication of KR890004531U publication Critical patent/KR890004531U/ko
Application granted granted Critical
Publication of KR920007065Y1 publication Critical patent/KR920007065Y1/ko

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
    • B23B47/28—Drill jigs for workpieces
    • B23B47/287—Jigs for drilling plate-like workpieces
    • 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
    • B23B39/04—Co-ordinate boring or drilling machines; Machines for making holes without previous marking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2247/00—Details of drilling jigs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jigs For Machine Tools (AREA)
KR2019870013013U 1987-08-03 1987-08-03 천공장치 KR920007065Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870013013U KR920007065Y1 (ko) 1987-08-03 1987-08-03 천공장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019870013013U KR920007065Y1 (ko) 1987-08-03 1987-08-03 천공장치

Publications (2)

Publication Number Publication Date
KR890004531U true KR890004531U (ko) 1989-04-17
KR920007065Y1 KR920007065Y1 (ko) 1992-10-02

Family

ID=19266125

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870013013U KR920007065Y1 (ko) 1987-08-03 1987-08-03 천공장치

Country Status (1)

Country Link
KR (1) KR920007065Y1 (ko)

Also Published As

Publication number Publication date
KR920007065Y1 (ko) 1992-10-02

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 20010712

Year of fee payment: 10

EXPY Expiration of term