KR910000434U - Automatic door opening and closing device for machine tools - Google Patents

Automatic door opening and closing device for machine tools

Info

Publication number
KR910000434U
KR910000434U KR2019890009374U KR890009374U KR910000434U KR 910000434 U KR910000434 U KR 910000434U KR 2019890009374 U KR2019890009374 U KR 2019890009374U KR 890009374 U KR890009374 U KR 890009374U KR 910000434 U KR910000434 U KR 910000434U
Authority
KR
South Korea
Prior art keywords
door opening
closing device
machine tools
automatic door
tools
Prior art date
Application number
KR2019890009374U
Other languages
Korean (ko)
Other versions
KR910004377Y1 (en
Inventor
조병일
Original Assignee
주식회사 기아기공
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 주식회사 기아기공 filed Critical 주식회사 기아기공
Priority to KR2019890009374U priority Critical patent/KR910004377Y1/en
Publication of KR910000434U publication Critical patent/KR910000434U/en
Application granted granted Critical
Publication of KR910004377Y1 publication Critical patent/KR910004377Y1/en

Links

Classifications

    • 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
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/08—Protective coverings for parts of machine tools; Splash guards
    • B23Q11/0825—Relatively slidable coverings, e.g. telescopic
    • 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
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/01—Frames, beds, pillars or like members; Arrangement of ways
    • B23Q1/012—Portals

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Auxiliary Devices For Machine Tools (AREA)
KR2019890009374U 1989-06-30 1989-06-30 Door opening closeing device KR910004377Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019890009374U KR910004377Y1 (en) 1989-06-30 1989-06-30 Door opening closeing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019890009374U KR910004377Y1 (en) 1989-06-30 1989-06-30 Door opening closeing device

Publications (2)

Publication Number Publication Date
KR910000434U true KR910000434U (en) 1991-01-22
KR910004377Y1 KR910004377Y1 (en) 1991-06-29

Family

ID=19287758

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019890009374U KR910004377Y1 (en) 1989-06-30 1989-06-30 Door opening closeing device

Country Status (1)

Country Link
KR (1) KR910004377Y1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010054710A (en) * 1999-12-07 2001-07-02 강 석 봉 Automatic door opening/shutting device
KR20050095449A (en) * 2004-03-26 2005-09-29 박종건 Door opening and closing apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010054710A (en) * 1999-12-07 2001-07-02 강 석 봉 Automatic door opening/shutting device
KR20050095449A (en) * 2004-03-26 2005-09-29 박종건 Door opening and closing apparatus

Also Published As

Publication number Publication date
KR910004377Y1 (en) 1991-06-29

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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: 20020628

Year of fee payment: 12

LAPS Lapse due to unpaid annual fee