KR950004028U - Improved ladder - Google Patents
Improved ladderInfo
- 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
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)
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) |
-
1993
- 1993-07-03 KR KR2019930012305U patent/KR970003941Y1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR970003941Y1 (en) | 1997-04-24 |
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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: 20000401 Year of fee payment: 5 |
|
LAPS | Lapse due to unpaid annual fee |