KR910008755U - Multipurpose Boorban - Google Patents

Multipurpose Boorban

Info

Publication number
KR910008755U
KR910008755U KR2019890017025U KR890017025U KR910008755U KR 910008755 U KR910008755 U KR 910008755U KR 2019890017025 U KR2019890017025 U KR 2019890017025U KR 890017025 U KR890017025 U KR 890017025U KR 910008755 U KR910008755 U KR 910008755U
Authority
KR
South Korea
Prior art keywords
boorban
multipurpose
multipurpose boorban
Prior art date
Application number
KR2019890017025U
Other languages
Korean (ko)
Other versions
KR920008142Y1 (en
Inventor
서보운
Original Assignee
서보운
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 서보운 filed Critical 서보운
Priority to KR2019890017025U priority Critical patent/KR920008142Y1/en
Publication of KR910008755U publication Critical patent/KR910008755U/en
Application granted granted Critical
Publication of KR920008142Y1 publication Critical patent/KR920008142Y1/en

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
    • B23B39/04—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
    • 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
    • B23B—TURNING; BORING
    • B23B2260/00—Details of constructional elements
    • B23B2260/02—Cams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2260/00—Details of constructional elements
    • B23B2260/044—Clutches
KR2019890017025U 1989-11-15 1989-11-15 Drilling machine KR920008142Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019890017025U KR920008142Y1 (en) 1989-11-15 1989-11-15 Drilling machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019890017025U KR920008142Y1 (en) 1989-11-15 1989-11-15 Drilling machine

Publications (2)

Publication Number Publication Date
KR910008755U true KR910008755U (en) 1991-06-27
KR920008142Y1 KR920008142Y1 (en) 1992-11-12

Family

ID=19291960

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019890017025U KR920008142Y1 (en) 1989-11-15 1989-11-15 Drilling machine

Country Status (1)

Country Link
KR (1) KR920008142Y1 (en)

Also Published As

Publication number Publication date
KR920008142Y1 (en) 1992-11-12

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Legal Events

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E701 Decision to grant or registration of patent right
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Payment date: 19951007

Year of fee payment: 6

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