JP2009041741A - 落下防止具 - Google Patents
落下防止具 Download PDFInfo
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- JP2009041741A JP2009041741A JP2007210171A JP2007210171A JP2009041741A JP 2009041741 A JP2009041741 A JP 2009041741A JP 2007210171 A JP2007210171 A JP 2007210171A JP 2007210171 A JP2007210171 A JP 2007210171A JP 2009041741 A JP2009041741 A JP 2009041741A
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- holding
- nut
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- cylindrical body
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- 230000002265 prevention Effects 0.000 title claims abstract description 35
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 239000000725 suspension Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 description 9
- 238000012423 maintenance Methods 0.000 description 8
- 235000002597 Solanum melongena Nutrition 0.000 description 4
- 244000061458 Solanum melongena Species 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 4
- 230000008602 contraction Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 210000000707 wrist Anatomy 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
【解決手段】本発明にかかる落下防止具10の代表的な構成は、ボルトの頭21またはナット30を保持する保持部100と、保持部に接続され保持部を吊下しうる吊着部200とを備え、保持部は、一端が開口した筒体102を有し、ボルトまたはナットをそのネジ部が該筒体の開口端に露出した状態で保持することを特徴とする。
【選択図】図1
Description
[他の実施形態]
Claims (6)
- ボルトまたはナットを保持する保持部と、
前記保持部に接続され該保持部を吊下しうる吊着部とを備え、
前記保持部は、一端が開口した筒体を有し、ボルトまたはナットを該筒体で保持することを特徴とする落下防止具。 - 前記保持部は弾性を有し、伸張してボルトまたはナットを内包し、収縮してこれらを保持することを特徴とする請求項1記載の落下防止具。
- 前記保持部は、前記筒体の開口端から該筒体の軸心方向に延びる切込を有することを特徴とする請求項2記載の落下防止具。
- 前記保持部は、前記筒体の開口端側に配置された大径部と、奥側に配置された小径部とを有することを特徴とする請求項1記載の落下防止具。
- 前記保持部は、前記筒体の内周面に内側に向かって立設したフランジを有することを特徴とする請求項1記載の落下防止具。
- 前記吊着部は、前記保持部に対して回転可能に接続されていることを特徴とする請求項1記載の落下防止具。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007210171A JP4757243B2 (ja) | 2007-08-10 | 2007-08-10 | 落下防止具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2007210171A JP4757243B2 (ja) | 2007-08-10 | 2007-08-10 | 落下防止具 |
Publications (2)
Publication Number | Publication Date |
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JP2009041741A true JP2009041741A (ja) | 2009-02-26 |
JP4757243B2 JP4757243B2 (ja) | 2011-08-24 |
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JP2007210171A Active JP4757243B2 (ja) | 2007-08-10 | 2007-08-10 | 落下防止具 |
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JP (1) | JP4757243B2 (ja) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012143023A (ja) * | 2010-12-28 | 2012-07-26 | Chugoku Electric Power Co Inc:The | ナット止めキャップ取外し用先端工具及び間接活線用作業具 |
JP2012215232A (ja) * | 2011-03-31 | 2012-11-08 | Chugoku Electric Power Co Inc:The | 落下防止具 |
JP2014095412A (ja) * | 2012-11-08 | 2014-05-22 | Nitta Ind Corp | 継手ナット部の緩み防止機構 |
JP2014139468A (ja) * | 2013-01-21 | 2014-07-31 | Sato Kensetsu Kogyo Kk | 落下防止具 |
JP5918428B1 (ja) * | 2015-09-18 | 2016-05-18 | 株式会社フクデン | 落下防止具 |
JP2019108906A (ja) * | 2017-12-15 | 2019-07-04 | 日本ボデーパーツ工業株式会社 | ナットキャップ |
JP2019176535A (ja) * | 2018-03-26 | 2019-10-10 | 中国電力株式会社 | 鳥害防止具滑落防止具 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS597908A (ja) * | 1982-07-06 | 1984-01-17 | Furukawa Electric Co Ltd:The | 光ケ−ブルユニツト |
JPH02286904A (ja) * | 1989-04-28 | 1990-11-27 | Nissan Motor Co Ltd | ナットプロテクタ |
JP2003247523A (ja) * | 2002-02-27 | 2003-09-05 | Nitta Ind Corp | 落下防止用部材 |
JP2003251577A (ja) * | 2002-02-27 | 2003-09-09 | Super Tool Co Ltd | 作業工具 |
JP2006064115A (ja) * | 2004-08-27 | 2006-03-09 | Susumu Maeda | ボルトヘッド・ナット用キャップ |
-
2007
- 2007-08-10 JP JP2007210171A patent/JP4757243B2/ja active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS597908A (ja) * | 1982-07-06 | 1984-01-17 | Furukawa Electric Co Ltd:The | 光ケ−ブルユニツト |
JPH02286904A (ja) * | 1989-04-28 | 1990-11-27 | Nissan Motor Co Ltd | ナットプロテクタ |
JP2003247523A (ja) * | 2002-02-27 | 2003-09-05 | Nitta Ind Corp | 落下防止用部材 |
JP2003251577A (ja) * | 2002-02-27 | 2003-09-09 | Super Tool Co Ltd | 作業工具 |
JP2006064115A (ja) * | 2004-08-27 | 2006-03-09 | Susumu Maeda | ボルトヘッド・ナット用キャップ |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012143023A (ja) * | 2010-12-28 | 2012-07-26 | Chugoku Electric Power Co Inc:The | ナット止めキャップ取外し用先端工具及び間接活線用作業具 |
JP2012215232A (ja) * | 2011-03-31 | 2012-11-08 | Chugoku Electric Power Co Inc:The | 落下防止具 |
JP2014095412A (ja) * | 2012-11-08 | 2014-05-22 | Nitta Ind Corp | 継手ナット部の緩み防止機構 |
JP2014139468A (ja) * | 2013-01-21 | 2014-07-31 | Sato Kensetsu Kogyo Kk | 落下防止具 |
JP5918428B1 (ja) * | 2015-09-18 | 2016-05-18 | 株式会社フクデン | 落下防止具 |
JP2019108906A (ja) * | 2017-12-15 | 2019-07-04 | 日本ボデーパーツ工業株式会社 | ナットキャップ |
JP2019176535A (ja) * | 2018-03-26 | 2019-10-10 | 中国電力株式会社 | 鳥害防止具滑落防止具 |
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JP4757243B2 (ja) | 2011-08-24 |
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