JP4519765B2 - 作業車両のクイックカプラ - Google Patents
作業車両のクイックカプラ Download PDFInfo
- Publication number
- JP4519765B2 JP4519765B2 JP2005353201A JP2005353201A JP4519765B2 JP 4519765 B2 JP4519765 B2 JP 4519765B2 JP 2005353201 A JP2005353201 A JP 2005353201A JP 2005353201 A JP2005353201 A JP 2005353201A JP 4519765 B2 JP4519765 B2 JP 4519765B2
- Authority
- JP
- Japan
- Prior art keywords
- fixing
- coupler
- link mechanism
- work tool
- work
- 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.)
- Active
Links
- 229920003051 synthetic elastomer Polymers 0.000 claims description 5
- 239000005061 synthetic rubber Substances 0.000 claims description 5
- 238000003780 insertion Methods 0.000 description 9
- 230000037431 insertion Effects 0.000 description 9
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 239000004576 sand Substances 0.000 description 2
- 229920000181 Ethylene propylene rubber Polymers 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
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- Shovels (AREA)
Description
10:リフトアーム(作業腕)
20:バケット(作業具)
22:クイックカプラ
24:カプラ本体
30:固定ピン
32:操作レバー
34:固定手段
36:リンク機構
38:弾性部材(固定部材)
Claims (1)
- 作業車両の作業腕に装備され、作業具を着脱自在に連結するカプラ本体と、
カプラ本体に備えられ、作業具に抜き差し自在に挿通しカプラ本体と作業具との連結状態を解除自在に固定する固定ピンと、
この固定ピンにリンク機構を介して連結され、固定ピンを作業具に差し込んだ「固定位置」と作業具から抜き出した「解放位置」に操作する、カプラ本体に取り付けられた操作レバーと、
リンク機構に備えられ、固定ピンを「固定位置」のときには「固定位置」方向に「解放位置」のときには「解放位置」方向にそれぞれ付勢するスプリングと、
リンク機構を固定ピン「固定位置」の状態に解除自在に固定する固定手段と
を具備し、
固定手段が、リンク機構をカプラ本体に解除自在に固定する固定部材を具備し、
固定部材が、リンク機構またはカプラ本体のいずれか一方に回動自在に保持され、いずれか他方にハンドル部を有して掛け外しを自在に取り付けられる、合成ゴムにより形成された弾性部材を具備している、ことを特徴とする作業車両のクイックカプラ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005353201A JP4519765B2 (ja) | 2005-12-07 | 2005-12-07 | 作業車両のクイックカプラ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005353201A JP4519765B2 (ja) | 2005-12-07 | 2005-12-07 | 作業車両のクイックカプラ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007154564A JP2007154564A (ja) | 2007-06-21 |
JP4519765B2 true JP4519765B2 (ja) | 2010-08-04 |
Family
ID=38239281
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005353201A Active JP4519765B2 (ja) | 2005-12-07 | 2005-12-07 | 作業車両のクイックカプラ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4519765B2 (ja) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59111843U (ja) * | 1983-01-18 | 1984-07-28 | 株式会社小松製作所 | 建設機械のアタツチメント着脱装置 |
JPS63130551U (ja) * | 1987-02-19 | 1988-08-26 | ||
JPH0247431A (ja) * | 1988-08-08 | 1990-02-16 | Kubota Ltd | フロントローダの作業装置連結用アダプタ |
JPH0229942U (ja) * | 1988-08-10 | 1990-02-26 | ||
JPH08326099A (ja) * | 1995-05-30 | 1996-12-10 | Hitachi Constr Mach Co Ltd | 建設機械の機械室カバー |
JP2003247245A (ja) * | 2002-02-26 | 2003-09-05 | Komatsu Ltd | 作業車両のアタッチメント装着装置 |
-
2005
- 2005-12-07 JP JP2005353201A patent/JP4519765B2/ja active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59111843U (ja) * | 1983-01-18 | 1984-07-28 | 株式会社小松製作所 | 建設機械のアタツチメント着脱装置 |
JPS63130551U (ja) * | 1987-02-19 | 1988-08-26 | ||
JPH0247431A (ja) * | 1988-08-08 | 1990-02-16 | Kubota Ltd | フロントローダの作業装置連結用アダプタ |
JPH0229942U (ja) * | 1988-08-10 | 1990-02-26 | ||
JPH08326099A (ja) * | 1995-05-30 | 1996-12-10 | Hitachi Constr Mach Co Ltd | 建設機械の機械室カバー |
JP2003247245A (ja) * | 2002-02-26 | 2003-09-05 | Komatsu Ltd | 作業車両のアタッチメント装着装置 |
Also Published As
Publication number | Publication date |
---|---|
JP2007154564A (ja) | 2007-06-21 |
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