JP6317850B1 - 座屈防止機能及び移動防止機能付まくらぎ - Google Patents
座屈防止機能及び移動防止機能付まくらぎ Download PDFInfo
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- JP6317850B1 JP6317850B1 JP2017227243A JP2017227243A JP6317850B1 JP 6317850 B1 JP6317850 B1 JP 6317850B1 JP 2017227243 A JP2017227243 A JP 2017227243A JP 2017227243 A JP2017227243 A JP 2017227243A JP 6317850 B1 JP6317850 B1 JP 6317850B1
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Abstract
Description
200…座屈防止板、201…頭部、202…雌螺子孔、203…下半部、204…段部。
300…連結装置、310…インナーチャネル、311…まくらぎ用ボルト挿通孔、312…連結用ボルト挿通孔、313…外側咬合面、320…アウターチャネル、321…スリット、322…内側咬合面。
400…座金、410…ばね座金、420…平座金、430…回り止め座金、431…挟持部、432…円曲部、433…座面部。
500…まくらぎ用ボルト。
600…連結用ボルト。
700…角ナット。
Claims (2)
- 端部に上面から下面に貫通する角孔と、
端面に前記角孔まで貫通する丸孔と、
前記角孔に挿通される座屈防止板と、を備え、
前記座屈防止板は雌螺子孔を備え、前記雌螺子孔および前記丸孔に挿通されるまくらぎ用ボルトによって前記座屈防止板が固定される座屈防止及び移動防止装置において、
前記角孔はまくらぎ本体の端部に、前記丸孔はまくらぎ本体の端面に設けられることを特徴とする座屈防止機能及び移動防止機能付まくらぎ。 - インナーチャネルおよびアウターチャネルを備える連結装置を備え、前記まくらぎ用ボルトによって前記インナーチャネルは固定され、連結用ボルトによって前記アウターチャネルおよび2個の前記インナーチャネルは固定されることを特徴とする請求項1に記載の座屈防止機能及び移動防止機能付まくらぎ。
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JP6317850B1 true JP6317850B1 (ja) | 2018-04-25 |
JP2019094735A JP2019094735A (ja) | 2019-06-20 |
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Families Citing this family (1)
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JP7319543B2 (ja) * | 2019-10-28 | 2023-08-02 | コンドーテック株式会社 | 枕木固定構造 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2080372A (en) * | 1980-07-18 | 1982-02-03 | Boot Railway Engineering Henry | Securing Railway Rails |
JP4512661B1 (ja) * | 2009-03-26 | 2010-07-28 | 林総事株式会社 | レール座屈防止用保安装置 |
JP4695719B1 (ja) * | 2010-10-18 | 2011-06-08 | 林総事株式会社 | 鉄橋用まくらぎ固定装置 |
JP5852762B1 (ja) * | 2015-07-08 | 2016-02-03 | 林総事株式会社 | レール座屈および移動防止用保安装置 |
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- 2017-11-27 JP JP2017227243A patent/JP6317850B1/ja active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2080372A (en) * | 1980-07-18 | 1982-02-03 | Boot Railway Engineering Henry | Securing Railway Rails |
JP4512661B1 (ja) * | 2009-03-26 | 2010-07-28 | 林総事株式会社 | レール座屈防止用保安装置 |
JP4695719B1 (ja) * | 2010-10-18 | 2011-06-08 | 林総事株式会社 | 鉄橋用まくらぎ固定装置 |
JP5852762B1 (ja) * | 2015-07-08 | 2016-02-03 | 林総事株式会社 | レール座屈および移動防止用保安装置 |
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