JPH077464Y2 - 踏板拘止用くさび - Google Patents

踏板拘止用くさび

Info

Publication number
JPH077464Y2
JPH077464Y2 JP1990060285U JP6028590U JPH077464Y2 JP H077464 Y2 JPH077464 Y2 JP H077464Y2 JP 1990060285 U JP1990060285 U JP 1990060285U JP 6028590 U JP6028590 U JP 6028590U JP H077464 Y2 JPH077464 Y2 JP H077464Y2
Authority
JP
Japan
Prior art keywords
wedge
tread
restraining
piece
nail
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.)
Expired - Lifetime
Application number
JP1990060285U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0418133U (US20080293856A1-20081127-C00150.png
Inventor
雅之 伊藤
Original Assignee
株式会社住建産業
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 by 株式会社住建産業 filed Critical 株式会社住建産業
Priority to JP1990060285U priority Critical patent/JPH077464Y2/ja
Publication of JPH0418133U publication Critical patent/JPH0418133U/ja
Application granted granted Critical
Publication of JPH077464Y2 publication Critical patent/JPH077464Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

JP1990060285U 1990-06-06 1990-06-06 踏板拘止用くさび Expired - Lifetime JPH077464Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990060285U JPH077464Y2 (ja) 1990-06-06 1990-06-06 踏板拘止用くさび

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990060285U JPH077464Y2 (ja) 1990-06-06 1990-06-06 踏板拘止用くさび

Publications (2)

Publication Number Publication Date
JPH0418133U JPH0418133U (US20080293856A1-20081127-C00150.png) 1992-02-14
JPH077464Y2 true JPH077464Y2 (ja) 1995-02-22

Family

ID=31587521

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990060285U Expired - Lifetime JPH077464Y2 (ja) 1990-06-06 1990-06-06 踏板拘止用くさび

Country Status (1)

Country Link
JP (1) JPH077464Y2 (US20080293856A1-20081127-C00150.png)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4492903B2 (ja) * 2000-10-10 2010-06-30 株式会社明工 踏み板楔止用部材
JP2011236577A (ja) * 2010-05-07 2011-11-24 Sumitomo Forestry Co Ltd 階段、階段形成用の側板及び階段の施工方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5634936U (US20080293856A1-20081127-C00150.png) * 1979-08-25 1981-04-04

Also Published As

Publication number Publication date
JPH0418133U (US20080293856A1-20081127-C00150.png) 1992-02-14

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term