JPH02149035U - - Google Patents

Info

Publication number
JPH02149035U
JPH02149035U JP5813489U JP5813489U JPH02149035U JP H02149035 U JPH02149035 U JP H02149035U JP 5813489 U JP5813489 U JP 5813489U JP 5813489 U JP5813489 U JP 5813489U JP H02149035 U JPH02149035 U JP H02149035U
Authority
JP
Japan
Prior art keywords
core
core portion
hole
synthetic rubber
horizontal
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
Application number
JP5813489U
Other languages
Japanese (ja)
Other versions
JPH056342Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1989058134U priority Critical patent/JPH056342Y2/ja
Publication of JPH02149035U publication Critical patent/JPH02149035U/ja
Application granted granted Critical
Publication of JPH056342Y2 publication Critical patent/JPH056342Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of drawings]

図面は本考案の実施例を示すもので、第１図は
階段の側面図、第２図は段板の斜視図、第３図は
芯部材の斜視図、第４図は芯部材の貫通孔内に筒
材を貫通させた状態の断面図、第５図はササラ桁
に取付けた状態における段板の断面図、第６図は
段板の他の実施例の断面図である。 図中、１は階段、２はササラ桁、３は段板、５
は芯部材、６は合成ゴム、８は滑り止め溝、９は
取付面部、１２は蹴込板、１７は貫通孔、２１は
筒材である。 The drawings show an embodiment of the present invention: Fig. 1 is a side view of the stairs, Fig. 2 is a perspective view of the steps, Fig. 3 is a perspective view of the core member, and Fig. 4 is a through hole in the core member. FIG. 5 is a cross-sectional view of the stepped plate in a state where it is attached to a spanner girder, and FIG. 6 is a cross-sectional view of another embodiment of the stepped plate. In the diagram, 1 is a staircase, 2 is a spanner girder, 3 is a step board, and 5
1 is a core member, 6 is a synthetic rubber, 8 is an anti-slip groove, 9 is a mounting surface portion, 12 is a riser plate, 17 is a through hole, and 21 is a cylindrical member.

Claims (1)

【実用新案登録請求の範囲】 (1) 略水平方向に延在する横長な水平芯部の左
右の側縁に水平芯部に対してほぼ直角に側面芯部
を形成し、該側面芯部に貫通孔を開設して金属製
の芯部材を構成し、該芯部材を合成ゴムにより被
覆したことを特徴とする階段の段板。 (2) 略水平方向に延在する横長な水平芯部の左
右の側縁に水平芯部に対してほぼ直角に側面芯部
を形成し、該側面芯部に貫通孔を開設して金属製
の芯部材を構成し、貫通孔内に硬質合成ゴムから
なる筒材を貫通し、該芯部材を上記硬質ゴムより
も柔らかい合成ゴムにより被覆したことを特徴と
する階段の段板。[Scope of Claim for Utility Model Registration] (1) Side core portions are formed on the left and right side edges of an oblong horizontal core portion extending substantially horizontally at almost right angles to the horizontal core portion; A stair tread comprising a metal core member with a through hole formed therein, and the core member is covered with synthetic rubber. (2) Side core portions are formed on the left and right side edges of a horizontally long horizontal core portion extending approximately horizontally at right angles to the horizontal core portion, and a through hole is provided in the side core portion to form a metal 1. A stair tread comprising a core member, a cylindrical member made of hard synthetic rubber passes through the through hole, and the core member is covered with a synthetic rubber softer than the hard rubber.
JP1989058134U 1989-05-22 1989-05-22 Expired - Lifetime JPH056342Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989058134U JPH056342Y2 (en) 1989-05-22 1989-05-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989058134U JPH056342Y2 (en) 1989-05-22 1989-05-22

Publications (2)

Publication Number Publication Date
JPH02149035U true JPH02149035U (en) 1990-12-18
JPH056342Y2 JPH056342Y2 (en) 1993-02-18

Family

ID=31583469

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989058134U Expired - Lifetime JPH056342Y2 (en) 1989-05-22 1989-05-22

Country Status (1)

Country Link
JP (1) JPH056342Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0375231U (en) * 1989-11-22 1991-07-29

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5978430U (en) * 1982-11-17 1984-05-28 大和ハウス工業株式会社 staircase structure
JPS6063622U (en) * 1983-10-11 1985-05-04 株式会社栄和産商 Soundproof step board
JPS6162129U (en) * 1984-09-28 1986-04-26
JPS63162033U (en) * 1987-04-10 1988-10-24

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5978430U (en) * 1982-11-17 1984-05-28 大和ハウス工業株式会社 staircase structure
JPS6063622U (en) * 1983-10-11 1985-05-04 株式会社栄和産商 Soundproof step board
JPS6162129U (en) * 1984-09-28 1986-04-26
JPS63162033U (en) * 1987-04-10 1988-10-24

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0375231U (en) * 1989-11-22 1991-07-29

Also Published As

Publication number Publication date
JPH056342Y2 (en) 1993-02-18

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