JPH0447030U - - Google Patents

Info

Publication number
JPH0447030U
JPH0447030U JP9046190U JP9046190U JPH0447030U JP H0447030 U JPH0447030 U JP H0447030U JP 9046190 U JP9046190 U JP 9046190U JP 9046190 U JP9046190 U JP 9046190U JP H0447030 U JPH0447030 U JP H0447030U
Authority
JP
Japan
Prior art keywords
tread
gradient
folding screen
thickness
utility
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
JP9046190U
Other languages
English (en)
Other versions
JPH0640755Y2 (ja
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 JP9046190U priority Critical patent/JPH0640755Y2/ja
Publication of JPH0447030U publication Critical patent/JPH0447030U/ja
Application granted granted Critical
Publication of JPH0640755Y2 publication Critical patent/JPH0640755Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【図面の簡単な説明】
第１図及び第２図はそれぞれ本考案の一実施例
を示す斜視図であり、第３図は従来の踏板拘止用
くさびを示す斜視図である。 １，２……長方形板、３……９０°屏風曲がり
、４……釘穴。

Claims (1)

    【実用新案登録請求の範囲】
  1. 厚さに勾配を有する長方形板を設け、２枚の前
    記長方形板を屏風曲がりに形成したことを特徴と
    する踏板拘止用くさび。
JP9046190U 1990-08-28 1990-08-28 踏板拘止用くさび Expired - Lifetime JPH0640755Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9046190U JPH0640755Y2 (ja) 1990-08-28 1990-08-28 踏板拘止用くさび

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9046190U JPH0640755Y2 (ja) 1990-08-28 1990-08-28 踏板拘止用くさび

Publications (2)

Publication Number Publication Date
JPH0447030U true JPH0447030U (ja) 1992-04-21
JPH0640755Y2 JPH0640755Y2 (ja) 1994-10-26

Family

ID=31825234

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9046190U Expired - Lifetime JPH0640755Y2 (ja) 1990-08-28 1990-08-28 踏板拘止用くさび

Country Status (1)

Country Link
JP (1) JPH0640755Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002115380A (ja) * 2000-10-10 2002-04-19 Meiko:Kk 踏み板楔止用部材

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002115380A (ja) * 2000-10-10 2002-04-19 Meiko:Kk 踏み板楔止用部材

Also Published As

Publication number Publication date
JPH0640755Y2 (ja) 1994-10-26

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term