KR940003740U - Level adjustment device - Google Patents

Level adjustment device

Info

Publication number
KR940003740U
KR940003740U KR2019920013388U KR920013388U KR940003740U KR 940003740 U KR940003740 U KR 940003740U KR 2019920013388 U KR2019920013388 U KR 2019920013388U KR 920013388 U KR920013388 U KR 920013388U KR 940003740 U KR940003740 U KR 940003740U
Authority
KR
South Korea
Prior art keywords
adjustment device
level adjustment
level
adjustment
Prior art date
Application number
KR2019920013388U
Other languages
Korean (ko)
Other versions
KR960003817Y1 (en
Inventor
변익수
Original Assignee
변익수
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 변익수 filed Critical 변익수
Priority to KR92013388U priority Critical patent/KR960003817Y1/en
Publication of KR940003740U publication Critical patent/KR940003740U/en
Application granted granted Critical
Publication of KR960003817Y1 publication Critical patent/KR960003817Y1/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
    • B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/10—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks
    • B66F7/12—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by mechanical jacks
    • 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
    • B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
    • 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
    • B66F2700/00—Lifting apparatus
    • B66F2700/03—Lifting jacks with pinion and rack

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Automatic Assembly (AREA)
KR92013388U 1992-07-20 1992-07-20 Level controlling apparatus KR960003817Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR92013388U KR960003817Y1 (en) 1992-07-20 1992-07-20 Level controlling apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR92013388U KR960003817Y1 (en) 1992-07-20 1992-07-20 Level controlling apparatus

Publications (2)

Publication Number Publication Date
KR940003740U true KR940003740U (en) 1994-02-21
KR960003817Y1 KR960003817Y1 (en) 1996-05-09

Family

ID=19337021

Family Applications (1)

Application Number Title Priority Date Filing Date
KR92013388U KR960003817Y1 (en) 1992-07-20 1992-07-20 Level controlling apparatus

Country Status (1)

Country Link
KR (1) KR960003817Y1 (en)

Also Published As

Publication number Publication date
KR960003817Y1 (en) 1996-05-09

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application
J2X1 Appeal (before the patent court)

Free format text: APPEAL AGAINST DECISION TO DECLINE REFUSAL

B701 Decision to grant
REGI Registration of establishment
J206 Request for trial to confirm the scope of a patent right
J204 Request for invalidation trial [patent]
J801 Dismissal of trial

Free format text: DISMISSAL OF TRIAL FOR CONFIRMATION OF THE SCOPE OF RIGHT_DEFENSIVE REQUESTED 19961214

Effective date: 19980119

J121 Written withdrawal of request for trial

Free format text: WITHDRAWAL OF TRIAL FOR INVALIDATION IN ENTIRETY REQUESTED 19971030

Effective date: 19990208

J204 Request for invalidation trial [patent]
J301 Trial decision

Free format text: TRIAL DECISION FOR INVALIDATION REQUESTED 19990408

Effective date: 19990720

LAPS Lapse due to unpaid annual fee