JPH0479138U - - Google Patents
Info
- Publication number
- JPH0479138U JPH0479138U JP12259790U JP12259790U JPH0479138U JP H0479138 U JPH0479138 U JP H0479138U JP 12259790 U JP12259790 U JP 12259790U JP 12259790 U JP12259790 U JP 12259790U JP H0479138 U JPH0479138 U JP H0479138U
- Authority
- JP
- Japan
- Prior art keywords
- metal plate
- protrusion
- hem
- outer diameter
- diameter
- 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
- 239000002184 metal Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Sewage (AREA)
- Floor Finish (AREA)
Description
第１図は本考案の滑り止め金属板を示す正面図
、第２図は本考案の滑り止め金属板を示す第１図
Ａ−Ａ線断面図、第３図は本考案の滑り止め金属
板に適用する円形突起部を示す要部拡大断面図、
第４図Ａ，Ｂは本考案の滑り止め金属板に適用す
る円形突起の変形例を示す要部断面図、第５図は
円形突起の成形過程を示す模式断面図、第６図乃
至第８図は従来の滑り止め金属板を示す正面図と
要部断面図である。符号の名称は以下の通りであ
る。
１……滑り止め金属板、２……円形突起、３…
…円形穴。
Fig. 1 is a front view showing the non-slip metal plate of the present invention, Fig. 2 is a sectional view taken along line A-A in Fig. 1 showing the non-slip metal plate of the present invention, and Fig. 3 is a non-slip metal plate of the present invention. An enlarged sectional view of the main part showing the circular protrusion applied to the
4A and 4B are main part sectional views showing a modification of the circular protrusion applied to the anti-slip metal plate of the present invention, FIG. 5 is a schematic sectional view showing the process of forming the circular protrusion, and FIGS. 6 to 8 The figures are a front view and a cross-sectional view of a main part of a conventional anti-slip metal plate. The names of the codes are as follows. 1... Anti-slip metal plate, 2... Circular protrusion, 3...
...Circular hole.
Claims (1)
が設けられ、各突起２はその中心に上下に貫通す
る直径ｄ５の円形穴３とその周方向に形成された
環状座部とを備えた円錐環状に形成され、各突起
２の裏面側の裾部外径がその表面側裾部外径より
大きく形成されていることを特徴とする滑り止め
金属板。 A large number of upwardly protruding protrusions are provided on the surface of the metal plate 1, and each protrusion 2 is provided with a circular hole 3 having a diameter of d5 passing vertically through the center thereof and an annular seat formed in the circumferential direction thereof. An anti-slip metal plate formed in a conical ring shape, and characterized in that the outer diameter of the hem on the back side of each protrusion 2 is larger than the outer diameter of the hem on the front side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12259790U JPH0479138U (en) | 1990-11-22 | 1990-11-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12259790U JPH0479138U (en) | 1990-11-22 | 1990-11-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0479138U true JPH0479138U (en) | 1992-07-09 |
Family
ID=31870362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12259790U Pending JPH0479138U (en) | 1990-11-22 | 1990-11-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0479138U (en) |
-
1990
- 1990-11-22 JP JP12259790U patent/JPH0479138U/ja active Pending