KR900004408U - Pneumatic chair height adjustment device - Google Patents

Pneumatic chair height adjustment device

Info

Publication number
KR900004408U
KR900004408U KR2019880013004U KR880013004U KR900004408U KR 900004408 U KR900004408 U KR 900004408U KR 2019880013004 U KR2019880013004 U KR 2019880013004U KR 880013004 U KR880013004 U KR 880013004U KR 900004408 U KR900004408 U KR 900004408U
Authority
KR
South Korea
Prior art keywords
adjustment device
height adjustment
chair height
pneumatic chair
pneumatic
Prior art date
Application number
KR2019880013004U
Other languages
Korean (ko)
Other versions
KR920003655Y1 (en
Inventor
김태호
김상무
Original Assignee
김태호
김상무
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 김태호, 김상무 filed Critical 김태호
Priority to KR2019880013004U priority Critical patent/KR920003655Y1/en
Publication of KR900004408U publication Critical patent/KR900004408U/en
Application granted granted Critical
Publication of KR920003655Y1 publication Critical patent/KR920003655Y1/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
KR2019880013004U 1988-08-08 1988-08-08 A chair with vertically-acting fluid cylinder KR920003655Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019880013004U KR920003655Y1 (en) 1988-08-08 1988-08-08 A chair with vertically-acting fluid cylinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019880013004U KR920003655Y1 (en) 1988-08-08 1988-08-08 A chair with vertically-acting fluid cylinder

Publications (2)

Publication Number Publication Date
KR900004408U true KR900004408U (en) 1990-03-06
KR920003655Y1 KR920003655Y1 (en) 1992-06-08

Family

ID=19278271

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019880013004U KR920003655Y1 (en) 1988-08-08 1988-08-08 A chair with vertically-acting fluid cylinder

Country Status (1)

Country Link
KR (1) KR920003655Y1 (en)

Also Published As

Publication number Publication date
KR920003655Y1 (en) 1992-06-08

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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: 19950523

Year of fee payment: 4

LAPS Lapse due to unpaid annual fee