KR880000910U - Hinges for folding ladders - Google Patents

Hinges for folding ladders

Info

Publication number
KR880000910U
KR880000910U KR2019860008604U KR860008604U KR880000910U KR 880000910 U KR880000910 U KR 880000910U KR 2019860008604 U KR2019860008604 U KR 2019860008604U KR 860008604 U KR860008604 U KR 860008604U KR 880000910 U KR880000910 U KR 880000910U
Authority
KR
South Korea
Prior art keywords
hinges
folding ladders
ladders
folding
Prior art date
Application number
KR2019860008604U
Other languages
Korean (ko)
Other versions
KR900001521Y1 (en
Inventor
장문수
Original Assignee
장문수
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 장문수 filed Critical 장문수
Priority to KR2019860008604U priority Critical patent/KR900001521Y1/en
Publication of KR880000910U publication Critical patent/KR880000910U/en
Application granted granted Critical
Publication of KR900001521Y1 publication Critical patent/KR900001521Y1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/50—Joints or other connecting parts
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/06—Securing devices or hooks for parts of extensible ladders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ladders (AREA)
KR2019860008604U 1986-06-19 1986-06-19 Assembly ladder hinge KR900001521Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019860008604U KR900001521Y1 (en) 1986-06-19 1986-06-19 Assembly ladder hinge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019860008604U KR900001521Y1 (en) 1986-06-19 1986-06-19 Assembly ladder hinge

Publications (2)

Publication Number Publication Date
KR880000910U true KR880000910U (en) 1988-02-20
KR900001521Y1 KR900001521Y1 (en) 1990-02-28

Family

ID=19252786

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019860008604U KR900001521Y1 (en) 1986-06-19 1986-06-19 Assembly ladder hinge

Country Status (1)

Country Link
KR (1) KR900001521Y1 (en)

Also Published As

Publication number Publication date
KR900001521Y1 (en) 1990-02-28

Similar Documents

Publication Publication Date Title
KR870015015U (en) Hinges for folding ladders
KR880018129U (en) Hinges for folding ladders
KR880016406U (en) Hinges for folding ladders
KR880011450U (en) Fold
BR8705471A (en) FOLDING STRUCTURE
ES293822Y (en) FOLDING FRAME
AT383852B (en) HINGE
ES289900Y (en) FOLDING LADDER
KR890010840U (en) Hinges for folding ladders
KR890002884U (en) Hinges for folding ladders
KR880000910U (en) Hinges for folding ladders
KR880004730U (en) Middle folding window
KR880000908U (en) Middle folding window
KR900000861U (en) Hinges for folding ladders
ATA31386A (en) HINGE
KR890002885U (en) Hinges for folding ladders
KR880022039U (en) Hinges for folding ladders
KR860008002U (en) Hinges for folding ladders
ES293776Y (en) PERFECTED FOLDING LADDER
KR900000871U (en) Folding ladder
ES294917Y (en) FOLDING LADDER
KR880012391U (en) Ladder hinge
ES1000019Y (en) PERFECTED FOLDING LADDER
FR2620415B1 (en) FOLDING GATEWAY LADDER
IT219758Z2 (en) FOLDING LADDER

Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
LAPS Lapse due to unpaid annual fee