KR950004032U - 절첩식 사다리의 지지각 괘지구조 - Google Patents
절첩식 사다리의 지지각 괘지구조Info
- Publication number
- KR950004032U KR950004032U KR2019930012631U KR930012631U KR950004032U KR 950004032 U KR950004032 U KR 950004032U KR 2019930012631 U KR2019930012631 U KR 2019930012631U KR 930012631 U KR930012631 U KR 930012631U KR 950004032 U KR950004032 U KR 950004032U
- Authority
- KR
- South Korea
- Prior art keywords
- support angle
- ladder structure
- folding ladder
- folding
- angle
- Prior art date
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
- 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
-
- 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
- E06C1/382—Tripod ladders
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ladders (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019930012631U KR0114775Y1 (ko) | 1993-07-07 | 1993-07-07 | 절첩식 사다리의 지지각 괘지구조 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019930012631U KR0114775Y1 (ko) | 1993-07-07 | 1993-07-07 | 절첩식 사다리의 지지각 괘지구조 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR950004032U true KR950004032U (ko) | 1995-02-17 |
| KR0114775Y1 KR0114775Y1 (ko) | 1998-04-17 |
Family
ID=19358791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019930012631U KR0114775Y1 (ko) | 1993-07-07 | 1993-07-07 | 절첩식 사다리의 지지각 괘지구조 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR0114775Y1 (ko) |
-
1993
- 1993-07-07 KR KR2019930012631U patent/KR0114775Y1/ko not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR0114775Y1 (ko) | 1998-04-17 |
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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: 20071206 Year of fee payment: 11 |
|
| EXPY | Expiration of term |