KR890017301U - 드릴머신 - Google Patents

드릴머신

Info

Publication number
KR890017301U
KR890017301U KR2019880001405U KR880001405U KR890017301U KR 890017301 U KR890017301 U KR 890017301U KR 2019880001405 U KR2019880001405 U KR 2019880001405U KR 880001405 U KR880001405 U KR 880001405U KR 890017301 U KR890017301 U KR 890017301U
Authority
KR
South Korea
Prior art keywords
drill machine
drill
machine
Prior art date
Application number
KR2019880001405U
Other languages
English (en)
Other versions
KR910002158Y1 (ko
Inventor
허남
Original Assignee
허남
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 허남 filed Critical 허남
Priority to KR2019880001405U priority Critical patent/KR910002158Y1/ko
Publication of KR890017301U publication Critical patent/KR890017301U/ko
Application granted granted Critical
Publication of KR910002158Y1 publication Critical patent/KR910002158Y1/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
    • B23B47/26—Liftable or lowerable drill heads or headstocks; Balancing arrangements therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2260/00—Details of constructional elements
    • B23B2260/004—Adjustable elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22—Feeding members carrying tools or work
    • B23Q5/32—Feeding working-spindles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)
KR2019880001405U 1988-02-08 1988-02-08 드릴머신 KR910002158Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019880001405U KR910002158Y1 (ko) 1988-02-08 1988-02-08 드릴머신

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019880001405U KR910002158Y1 (ko) 1988-02-08 1988-02-08 드릴머신

Publications (2)

Publication Number Publication Date
KR890017301U true KR890017301U (ko) 1989-09-06
KR910002158Y1 KR910002158Y1 (ko) 1991-04-04

Family

ID=19272153

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019880001405U KR910002158Y1 (ko) 1988-02-08 1988-02-08 드릴머신

Country Status (1)

Country Link
KR (1) KR910002158Y1 (ko)

Also Published As

Publication number Publication date
KR910002158Y1 (ko) 1991-04-04

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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
NORF Unpaid initial registration fee