JPS6070198U - folding extension ladder - Google Patents
folding extension ladderInfo
- Publication number
- JPS6070198U JPS6070198U JP16355683U JP16355683U JPS6070198U JP S6070198 U JPS6070198 U JP S6070198U JP 16355683 U JP16355683 U JP 16355683U JP 16355683 U JP16355683 U JP 16355683U JP S6070198 U JPS6070198 U JP S6070198U
- Authority
- JP
- Japan
- Prior art keywords
- extension ladder
- climber
- fits
- folding extension
- shaped steel
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
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
- E06C1/383—Foldable ladders in which the longitudinal members are brought together on folding
Landscapes
- Ladders (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は本考案の展開斜視図、第2図は本考案の折た1
み図、第3図は本考案の平面断面図、第 ′4図は本
考案の折た1み一部詳細図。
1は桁、2は上り子、3は固定ビス、4は固定子。Figure 1 is an exploded perspective view of the invention, Figure 2 is a folded view of the invention.
Figure 3 is a plan sectional view of the present invention, and Figure '4 is a partially detailed view of the folded part of the present invention. 1 is a girder, 2 is a riser, 3 is a fixing screw, and 4 is a stator.
Claims (1)
子の両端を3の固定ビスにて取付けて上下に動くように
して、2の上り子は、上方又は下方に引張ると、1のC
型鋼の溝の中に2の上り子かは入り、一本の角材のよう
に納まる。4は固定子で、展開使用中に倒れを防止する
折だ1み伸縮梯子の構造。Turn the ladder main body C-shaped steel 1 to the left and right as shown in Figure 3, and attach both ends of the climber 2 with the fixing screws 3 so that it can move up and down, and when the climber 2 is pulled upward or downward, 1C
The No. 2 ascender fits into the groove of the shaped steel and fits like a single square piece of timber. 4 is the stator, which has a foldable telescopic ladder structure to prevent it from falling down during deployment.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16355683U JPS6070198U (en) | 1983-10-22 | 1983-10-22 | folding extension ladder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16355683U JPS6070198U (en) | 1983-10-22 | 1983-10-22 | folding extension ladder |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6070198U true JPS6070198U (en) | 1985-05-17 |
Family
ID=30358842
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16355683U Pending JPS6070198U (en) | 1983-10-22 | 1983-10-22 | folding extension ladder |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6070198U (en) |
-
1983
- 1983-10-22 JP JP16355683U patent/JPS6070198U/en active Pending
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