JPH03101800U - - Google Patents
Info
- Publication number
- JPH03101800U JPH03101800U JP1004190U JP1004190U JPH03101800U JP H03101800 U JPH03101800 U JP H03101800U JP 1004190 U JP1004190 U JP 1004190U JP 1004190 U JP1004190 U JP 1004190U JP H03101800 U JPH03101800 U JP H03101800U
- Authority
- JP
- Japan
- Prior art keywords
- ladder
- slip
- fulcrum
- slipping
- attach
- 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
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Ladders (AREA)
Description
第１図は梯子の側面図。第２図は梯子の背面図
。
１……梯子本体、２……下部支点の滑り止め、
３……上部支点の滑り止め、４……２の回転止め
、５……バネ又はゴムで４の回転止め、６……５
の端部固定具、７……２の回転軸、８……４の回
転軸、９……４の端部で４を動かす時に足で踏む
、１０……２と４が噛み合うように２の上面に溝
をつけた。
Figure 1 is a side view of the ladder. Figure 2 is a rear view of the ladder. 1...Ladder body, 2...Slip prevention of lower fulcrum,
3... Anti-slip on the upper fulcrum, 4... Stop rotation at 2, 5... Stop rotation at 4 with spring or rubber, 6... 5
end fixing tool, 7...2 rotation axis, 8...4 rotation axis, 9...step on the end of 4 when moving 4, 10... A groove was added to the top surface.
Claims (1)
ける。 ロ 梯子の上部の支点に凹凸を付け滑りにくくす
る。[Scope of Claim for Utility Model Registration] A. Attach a rotation stopper to the rotary non-slip at the bottom of the ladder. (b) Add unevenness to the fulcrum at the top of the ladder to prevent it from slipping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1004190U JPH03101800U (en) | 1990-02-01 | 1990-02-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1004190U JPH03101800U (en) | 1990-02-01 | 1990-02-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03101800U true JPH03101800U (en) | 1991-10-23 |
Family
ID=31513641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1004190U Pending JPH03101800U (en) | 1990-02-01 | 1990-02-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03101800U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006081716A (en) * | 2004-09-16 | 2006-03-30 | Kawajun Co Ltd | Merchandise display shelf set and merchandise display carriage used for the same |
-
1990
- 1990-02-01 JP JP1004190U patent/JPH03101800U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006081716A (en) * | 2004-09-16 | 2006-03-30 | Kawajun Co Ltd | Merchandise display shelf set and merchandise display carriage used for the same |
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