KR900018558U - Jack - Google Patents

Jack

Info

Publication number
KR900018558U
KR900018558U KR2019890004893U KR890004893U KR900018558U KR 900018558 U KR900018558 U KR 900018558U KR 2019890004893 U KR2019890004893 U KR 2019890004893U KR 890004893 U KR890004893 U KR 890004893U KR 900018558 U KR900018558 U KR 900018558U
Authority
KR
South Korea
Prior art keywords
jack
Prior art date
Application number
KR2019890004893U
Other languages
Korean (ko)
Other versions
KR910007694Y1 (en
Inventor
김유일
Original Assignee
김유일
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 김유일 filed Critical 김유일
Priority to KR2019890004893U priority Critical patent/KR910007694Y1/en
Publication of KR900018558U publication Critical patent/KR900018558U/en
Application granted granted Critical
Publication of KR910007694Y1 publication Critical patent/KR910007694Y1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
    • B66F3/08—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
KR2019890004893U 1989-04-18 1989-04-18 Jack KR910007694Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019890004893U KR910007694Y1 (en) 1989-04-18 1989-04-18 Jack

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019890004893U KR910007694Y1 (en) 1989-04-18 1989-04-18 Jack

Publications (2)

Publication Number Publication Date
KR900018558U true KR900018558U (en) 1990-11-05
KR910007694Y1 KR910007694Y1 (en) 1991-09-30

Family

ID=19285321

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019890004893U KR910007694Y1 (en) 1989-04-18 1989-04-18 Jack

Country Status (1)

Country Link
KR (1) KR910007694Y1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100489257B1 (en) * 2002-12-04 2005-05-17 현대자동차주식회사 Mechanized jack for automobile

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100489257B1 (en) * 2002-12-04 2005-05-17 현대자동차주식회사 Mechanized jack for automobile

Also Published As

Publication number Publication date
KR910007694Y1 (en) 1991-09-30

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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
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19960910

Year of fee payment: 6

LAPS Lapse due to unpaid annual fee