JPS63127546U - - Google Patents
Info
- Publication number
- JPS63127546U JPS63127546U JP1842587U JP1842587U JPS63127546U JP S63127546 U JPS63127546 U JP S63127546U JP 1842587 U JP1842587 U JP 1842587U JP 1842587 U JP1842587 U JP 1842587U JP S63127546 U JPS63127546 U JP S63127546U
- Authority
- JP
- Japan
- Prior art keywords
- spacer
- holes
- bolt insertion
- plates
- bolt
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 claims description 4
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims 2
- 238000003780 insertion Methods 0.000 claims 2
- 239000002184 metal Substances 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
Landscapes
- Sewage (AREA)
Description
図面は本考案の実施態様を例示するもので、第
１図は本考案に係る格子状踏板の平面図、第２図
は同側面図、第３図は本案踏板を構成する板材の
斜視図である。
１…板材、１１…孔、１２…水平片、２…スペ
ーサー、３…ボルト、４…ナツト。
The drawings illustrate an embodiment of the present invention, and FIG. 1 is a plan view of a lattice-like treadle according to the present invention, FIG. 2 is a side view of the same, and FIG. 3 is a perspective view of the plate material constituting the treadle of the present invention. be. 1... Plate material, 1 1 ... Hole, 1 2 ... Horizontal piece, 2... Spacer, 3... Bolt, 4... Nut.
Claims (1)
つた複数の断面Ｉ字型の金属製の板材１…１、こ
れら板材間の間隔を保持するための弾性を有する
合成樹脂製スペーサー２…２、対応する板材１…
１の各部分の孔１１…１１に於いてその孔に共通
して挿通するボルト３…３及びボルト端部の螺子
部に螺合するナツト４…４より成り、前記スペー
サー２は上、下中央部に長手方向に亘つて膨出部
２１，２１が形成され、ボルト挿通部以外の板材
間に介在させるようにしたことを特徴とする格子
状踏板。 A plurality of metal plates 1...1 each having an I-shaped cross section with holes 11 ...1 1 drilled at predetermined intervals for bolt insertion, and spacers 2 made of synthetic resin having elasticity to maintain the spacing between these plates. ...2. Corresponding plate material 1...
The spacer 2 consists of bolts 3...3 that are commonly inserted through the holes 11 ... 11 in each part of the spacer 1, and nuts 4...4 that are screwed into the threaded portions of the bolt ends. A lattice-shaped step board characterized in that bulges 2 1 , 2 1 are formed in the lower center portion in the longitudinal direction and are interposed between the plate materials other than the bolt insertion portions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1842587U JPH035630Y2 (en) | 1987-02-10 | 1987-02-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1842587U JPH035630Y2 (en) | 1987-02-10 | 1987-02-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63127546U true JPS63127546U (en) | 1988-08-22 |
| JPH035630Y2 JPH035630Y2 (en) | 1991-02-13 |
Family
ID=30812091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1842587U Expired JPH035630Y2 (en) | 1987-02-10 | 1987-02-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH035630Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102051944B1 (en) * | 2019-10-01 | 2019-12-04 | 박진 | Prefab Lightweight Grating |
-
1987
- 1987-02-10 JP JP1842587U patent/JPH035630Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102051944B1 (en) * | 2019-10-01 | 2019-12-04 | 박진 | Prefab Lightweight Grating |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH035630Y2 (en) | 1991-02-13 |
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