JPH0371030U - - Google Patents
Info
- Publication number
- JPH0371030U JPH0371030U JP13384789U JP13384789U JPH0371030U JP H0371030 U JPH0371030 U JP H0371030U JP 13384789 U JP13384789 U JP 13384789U JP 13384789 U JP13384789 U JP 13384789U JP H0371030 U JPH0371030 U JP H0371030U
- Authority
- JP
- Japan
- Prior art keywords
- spar member
- spar
- tread plate
- relative
- plate
- 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
Description
第１図は、本考案の一実施例に係る勾配可変階
段を表す斜視図、第２図は、その段板の保持部を
表す部分断面図、第３図は、その使用状態を表す
側面図である。
１……段板、２，３……内桁、６，７……外桁
、９……ボルト、１０……連接板である。
FIG. 1 is a perspective view showing a variable slope staircase according to an embodiment of the present invention, FIG. 2 is a partial cross-sectional view showing the holding part of the steps, and FIG. 3 is a side view showing the state in which it is used. It is. 1... Step plate, 2, 3... Inner girder, 6, 7... Outer girder, 9... Bolt, 10... Connecting plate.
Claims (1)
持する第一桁材と、 該第一桁材の前記段板に対する側に設けられ該
第一桁材の長手方向に相対摺動自在な、第二桁材
と、 該第二桁材と前記第一桁材とに亘り設けられ該
第二桁材と前記第一桁材とを相対摺動不能にする
固定手段と、 前記第二桁材に一方が回動自在に取付けられる
と共に前記段板と前記第一桁材との保持部以外の
前記両端に他方が回動自在に取付けられる連接板
とからなることを特徴とする勾配可変階段。[Scope of Claim for Utility Model Registration] A first spar member provided at both ends of a tread plate and rotatably holding the tread plate, and a first spar member provided on a side of the first spar member relative to the tread plate. a second spar member that is slidable relative to each other in the longitudinal direction of the material; and a second spar member that is provided across the second spar member and the first spar member so that the second spar member and the first spar member cannot be slid relative to each other. a connecting plate, one of which is rotatably attached to the second girder member, and the other of which is rotatably attached to both ends of the step plate and the first girder than the holding portions; A variable slope staircase characterized by comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13384789U JPH0371030U (en) | 1989-11-17 | 1989-11-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13384789U JPH0371030U (en) | 1989-11-17 | 1989-11-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0371030U true JPH0371030U (en) | 1991-07-17 |
Family
ID=31681236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13384789U Pending JPH0371030U (en) | 1989-11-17 | 1989-11-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0371030U (en) |
-
1989
- 1989-11-17 JP JP13384789U patent/JPH0371030U/ja active Pending