KR930008791U - Brake switch device for crane - Google Patents

Brake switch device for crane

Info

Publication number
KR930008791U
KR930008791U KR2019910016849U KR910016849U KR930008791U KR 930008791 U KR930008791 U KR 930008791U KR 2019910016849 U KR2019910016849 U KR 2019910016849U KR 910016849 U KR910016849 U KR 910016849U KR 930008791 U KR930008791 U KR 930008791U
Authority
KR
South Korea
Prior art keywords
crane
switch device
brake switch
brake
switch
Prior art date
Application number
KR2019910016849U
Other languages
Korean (ko)
Other versions
KR940000028Y1 (en
Inventor
김규원
Original Assignee
주식회사 삼표제작소
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 삼표제작소 filed Critical 주식회사 삼표제작소
Priority to KR2019910016849U priority Critical patent/KR940000028Y1/en
Publication of KR930008791U publication Critical patent/KR930008791U/en
Application granted granted Critical
Publication of KR940000028Y1 publication Critical patent/KR940000028Y1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/18—Control systems or devices
    • B66C13/22—Control systems or devices for electric drives

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Control And Safety Of Cranes (AREA)
KR2019910016849U 1991-10-11 1991-10-11 Automatic control device for maintaining rope tension KR940000028Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019910016849U KR940000028Y1 (en) 1991-10-11 1991-10-11 Automatic control device for maintaining rope tension

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019910016849U KR940000028Y1 (en) 1991-10-11 1991-10-11 Automatic control device for maintaining rope tension

Publications (2)

Publication Number Publication Date
KR930008791U true KR930008791U (en) 1993-05-25
KR940000028Y1 KR940000028Y1 (en) 1994-01-05

Family

ID=19320414

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019910016849U KR940000028Y1 (en) 1991-10-11 1991-10-11 Automatic control device for maintaining rope tension

Country Status (1)

Country Link
KR (1) KR940000028Y1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100701280B1 (en) * 2005-06-09 2007-04-02 대한민국 Protection tool of Rear and Side attack by large animal's real leg

Also Published As

Publication number Publication date
KR940000028Y1 (en) 1994-01-05

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
O032 Opposition [utility model]: request for opposition
E601 Decision to refuse application
O061 Decision on refusal after opposition [utility model]: decision to refuse application