KR910006787U - Height control lever device for swivel chair post - Google Patents

Height control lever device for swivel chair post

Info

Publication number
KR910006787U
KR910006787U KR2019890015452U KR890015452U KR910006787U KR 910006787 U KR910006787 U KR 910006787U KR 2019890015452 U KR2019890015452 U KR 2019890015452U KR 890015452 U KR890015452 U KR 890015452U KR 910006787 U KR910006787 U KR 910006787U
Authority
KR
South Korea
Prior art keywords
control lever
height control
lever device
swivel chair
chair post
Prior art date
Application number
KR2019890015452U
Other languages
Korean (ko)
Other versions
KR920002666Y1 (en
Inventor
유창근
Original Assignee
유창근
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 유창근 filed Critical 유창근
Priority to KR2019890015452U priority Critical patent/KR920002666Y1/en
Publication of KR910006787U publication Critical patent/KR910006787U/en
Application granted granted Critical
Publication of KR920002666Y1 publication Critical patent/KR920002666Y1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
    • A47C3/20—Chairs or stools with vertically-adjustable seats
    • A47C3/30—Chairs or stools with vertically-adjustable seats with vertically-acting fluid cylinder
KR2019890015452U 1989-10-24 1989-10-24 A height operating device for rotatable seat KR920002666Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019890015452U KR920002666Y1 (en) 1989-10-24 1989-10-24 A height operating device for rotatable seat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019890015452U KR920002666Y1 (en) 1989-10-24 1989-10-24 A height operating device for rotatable seat

Publications (2)

Publication Number Publication Date
KR910006787U true KR910006787U (en) 1991-05-27
KR920002666Y1 KR920002666Y1 (en) 1992-04-27

Family

ID=19291068

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019890015452U KR920002666Y1 (en) 1989-10-24 1989-10-24 A height operating device for rotatable seat

Country Status (1)

Country Link
KR (1) KR920002666Y1 (en)

Also Published As

Publication number Publication date
KR920002666Y1 (en) 1992-04-27

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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: 19970428

Year of fee payment: 6

LAPS Lapse due to unpaid annual fee