KR950004028U - Improved ladder - Google Patents

Improved ladder

Info

Publication number
KR950004028U
KR950004028U KR2019930012305U KR930012305U KR950004028U KR 950004028 U KR950004028 U KR 950004028U KR 2019930012305 U KR2019930012305 U KR 2019930012305U KR 930012305 U KR930012305 U KR 930012305U KR 950004028 U KR950004028 U KR 950004028U
Authority
KR
South Korea
Prior art keywords
improved ladder
ladder
improved
Prior art date
Application number
KR2019930012305U
Other languages
Korean (ko)
Other versions
KR970003941Y1 (en
Inventor
안영남
Original Assignee
안영남
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 안영남 filed Critical 안영남
Priority to KR2019930012305U priority Critical patent/KR970003941Y1/en
Publication of KR950004028U publication Critical patent/KR950004028U/en
Application granted granted Critical
Publication of KR970003941Y1 publication Critical patent/KR970003941Y1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C1/00—Ladders in general
    • E06C1/02—Ladders in general with rigid longitudinal member or members
    • E06C1/38—Special constructions of ladders, e.g. ladders with more or less than two longitudinal members, ladders with movable rungs or other treads, longitudinally-foldable ladders
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C1/00—Ladders in general
    • E06C1/02—Ladders in general with rigid longitudinal member or members
    • E06C1/04—Ladders for resting against objects, e.g. walls poles, trees
    • E06C1/08—Ladders for resting against objects, e.g. walls poles, trees multi-part
    • E06C1/12—Ladders for resting against objects, e.g. walls poles, trees multi-part extensible, e.g. telescopic
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C1/00—Ladders in general
    • E06C1/02—Ladders in general with rigid longitudinal member or members
    • E06C1/14—Ladders capable of standing by themselves
    • E06C1/16—Ladders capable of standing by themselves with hinged struts which rest on the ground
    • E06C1/18—Ladders capable of standing by themselves with hinged struts which rest on the ground with supporting struts formed as ladders
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/02—Extending means
    • E06C7/04—Hand-operated extending means carried by the ladder
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ladders (AREA)
KR2019930012305U 1993-07-03 1993-07-03 Multi-purposed ladders KR970003941Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019930012305U KR970003941Y1 (en) 1993-07-03 1993-07-03 Multi-purposed ladders

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019930012305U KR970003941Y1 (en) 1993-07-03 1993-07-03 Multi-purposed ladders

Publications (2)

Publication Number Publication Date
KR950004028U true KR950004028U (en) 1995-02-17
KR970003941Y1 KR970003941Y1 (en) 1997-04-24

Family

ID=19358528

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019930012305U KR970003941Y1 (en) 1993-07-03 1993-07-03 Multi-purposed ladders

Country Status (1)

Country Link
KR (1) KR970003941Y1 (en)

Also Published As

Publication number Publication date
KR970003941Y1 (en) 1997-04-24

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Legal Events

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E701 Decision to grant or registration of patent right
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Payment date: 20000401

Year of fee payment: 5

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