TW200734526A - Retractable ladder - Google Patents
Retractable ladderInfo
- Publication number
- TW200734526A TW200734526A TW095108511A TW95108511A TW200734526A TW 200734526 A TW200734526 A TW 200734526A TW 095108511 A TW095108511 A TW 095108511A TW 95108511 A TW95108511 A TW 95108511A TW 200734526 A TW200734526 A TW 200734526A
- Authority
- TW
- Taiwan
- Prior art keywords
- ladder
- post
- ladder post
- retractable
- locking mechanism
- Prior art date
Links
Abstract
The present invention relates to a retractable ladder that includes a plurality of ladder posts, connection members, locking mechanisms and horizontal ladder boards, wherein the each ladder post is a hollow sleeve in which the diameter is smaller when the position is higher. The upper ladder post can be put into the lower ladder post with each other. The connection member is horizontally put on the ladder post to enable the locking mechanism disposed to the inside to timely hook the fastening hole of the ladder post, so that each ladder post can be extended and fixed. The exterior of the ladder post can be covered by the horizontal ladder board. Since the locking mechanism is improved, the retractable ladder may not loosen due to the pressing imposed by the external force, thereby ensuring the safety use.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW095108511A TW200734526A (en) | 2006-03-14 | 2006-03-14 | Retractable ladder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW095108511A TW200734526A (en) | 2006-03-14 | 2006-03-14 | Retractable ladder |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200734526A true TW200734526A (en) | 2007-09-16 |
TWI306915B TWI306915B (en) | 2009-03-01 |
Family
ID=45071490
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW095108511A TW200734526A (en) | 2006-03-14 | 2006-03-14 | Retractable ladder |
Country Status (1)
Country | Link |
---|---|
TW (1) | TW200734526A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10499470B1 (en) | 2019-06-14 | 2019-12-03 | Cycle Name Industries Co., Ltd. | Light emitting device controlled by placement angle thereof |
-
2006
- 2006-03-14 TW TW095108511A patent/TW200734526A/en unknown
Also Published As
Publication number | Publication date |
---|---|
TWI306915B (en) | 2009-03-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2006055889A3 (en) | Erectable shelter with three way awning | |
PT2217787E (en) | Collapsible ladder | |
TW200734526A (en) | Retractable ladder | |
WO2011007134A3 (en) | Work platform unit for a ladder with a safety barrier construction | |
CN107806280A (en) | A kind of guard rail for building | |
KR100472405B1 (en) | Safety handrail of balcony for appartment house | |
CN205672560U (en) | A kind of child building block toy | |
US20110108694A1 (en) | Safety support for curtain | |
CN102133010A (en) | Shockproof bed | |
CN205739951U (en) | A kind of Fire lift sedan-chair wall | |
CN201865409U (en) | Combined lance for fence | |
CN209003356U (en) | Cribguard structure | |
CN201714065U (en) | Scaffold fastener | |
CN204311718U (en) | A kind of outer overhanging type steel scaffold with horizontal protective function | |
WO2011031037A3 (en) | Car key | |
CN204317620U (en) | Portable helmet alarm | |
CN201874176U (en) | Improved staircase wallboard | |
CN203296358U (en) | Cuplock scaffold structure capable of preventing disengagement | |
JP3129530U (en) | One-touch height setting protection fence | |
CN202324802U (en) | Anti-climbing handrail | |
CN208749231U (en) | A kind of anti-climbing handrail | |
CN205531669U (en) | Novel high strength composite material railway guardrail | |
CN205116934U (en) | Guardrail | |
KR20150000682U (en) | Chain-mounted ladder scaffold | |
TWM421370U (en) | Fast mounting/dismounting structure of suspension door and roller set |