JPH03107308U - - Google Patents
Info
- Publication number
- JPH03107308U JPH03107308U JP1700890U JP1700890U JPH03107308U JP H03107308 U JPH03107308 U JP H03107308U JP 1700890 U JP1700890 U JP 1700890U JP 1700890 U JP1700890 U JP 1700890U JP H03107308 U JPH03107308 U JP H03107308U
- Authority
- JP
- Japan
- Prior art keywords
- drawbar
- coupling device
- towing
- guide
- trailer
- 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.)
- Pending
Links
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 238000010586 diagram Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
Landscapes
- Agricultural Machines (AREA)
Description
第１図〜第４Ｂ図は第１実施例にかかるトーイ
ングトラクタの連結装置を示し、第１図はトーイ
ングトラクタをトレーラーに接近させた状態を示
す側面図、第２Ａ図は第１図における連結装置の
要部拡大平面図、第２Ｂ図は同様の要部拡大側面
図、第３Ａ図及び第３Ｂ図はガイド作用終了時に
おける作動説明図、第４Ａ図及び第４Ｂ図は連結
時における作動説明図、第５Ａ図〜第８Ｂ図は第
２実施例にかかる連結装置の作動説明図、第９図
は従来の連結装置の側面図、第１０図は従来の連
結装置の要部拡大側面図、第１１図は他の従来の
連結装置の要部拡大横断面図である。
１……牽引ブラケツト、１１０……挿通孔、１
１１，１１２……ブラケツト片、１２……ガイド
、２……ドローバーピン、３……トレーラー、３
６……スプリング、４……ドローバー、４１……
係合部、４２……係合孔、５……牽引ブラケツト
、５１……ブラケツト本体、５２……ガイド、６
……ピントルフツク、９……トーイングトラクタ
、Ｃ……連結位置。
1 to 4B show a coupling device for a towing tractor according to a first embodiment, FIG. 1 is a side view showing the towing tractor approaching a trailer, and FIG. 2A is a coupling device in FIG. 1. 2B is an enlarged side view of the same main part, FIGS. 3A and 3B are explanatory diagrams of the operation at the end of the guide action, and FIGS. 4A and 4B are explanatory diagrams of the operation at the time of connection. , FIGS. 5A to 8B are explanatory diagrams of the operation of the coupling device according to the second embodiment, FIG. 9 is a side view of the conventional coupling device, FIG. 10 is an enlarged side view of the main part of the conventional coupling device, and FIG. FIG. 11 is an enlarged cross-sectional view of a main part of another conventional coupling device. 1... Traction bracket, 110... Insertion hole, 1
11,112... Bracket piece, 12... Guide, 2... Drawbar pin, 3... Trailer, 3
6... Spring, 4... Drawbar, 41...
Engagement portion, 42... Engagement hole, 5... Traction bracket, 51... Bracket body, 52... Guide, 6
...Pintorftsk, 9...Towing tractor, C...Connection position.
Claims (1)
トに、トレーラー側に装着したドローバーの先端
部を着脱可能に設けたトーイングトラクタの連結
装置において、 前記牽引ブラケツトには、前記ドローバーを連
結位置に案内するガイドを、その連結位置の高さ
よりも上下方向に高さ位置をずらせて設け、また
前記ドローバーは前記トレーラーに対して回動可
能に装着し、常時は該ドローバーの先端部を上記
ガイドの高さ位置に保持させたことを特徴とする
トーイングトラクタの連結装置。[Scope of Claim for Utility Model Registration] A coupling device for a towing tractor in which a tip end of a drawbar mounted on a trailer side is removably attached to a towing bracket mounted on a towing tractor side, wherein the drawbar is coupled to the towing bracket. A guide for guiding the drawbar to the position is provided at a height position shifted in the vertical direction from the height of the connection position, and the drawbar is rotatably attached to the trailer, and the tip of the drawbar is normally attached to the above-mentioned position. A coupling device for a towing tractor, characterized in that the coupling device is held at a height position of a guide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1700890U JPH03107308U (en) | 1990-02-22 | 1990-02-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1700890U JPH03107308U (en) | 1990-02-22 | 1990-02-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03107308U true JPH03107308U (en) | 1991-11-05 |
Family
ID=31520245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1700890U Pending JPH03107308U (en) | 1990-02-22 | 1990-02-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03107308U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006182281A (en) * | 2004-12-28 | 2006-07-13 | Sorekkusu Kk | Trailer |
| JP2010202193A (en) * | 2010-06-21 | 2010-09-16 | Sorekkusu Kk | Trailer |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS496885U (en) * | 1972-04-19 | 1974-01-21 |
-
1990
- 1990-02-22 JP JP1700890U patent/JPH03107308U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS496885U (en) * | 1972-04-19 | 1974-01-21 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006182281A (en) * | 2004-12-28 | 2006-07-13 | Sorekkusu Kk | Trailer |
| JP4583165B2 (en) * | 2004-12-28 | 2010-11-17 | ソレックス株式会社 | trailer |
| JP2010202193A (en) * | 2010-06-21 | 2010-09-16 | Sorekkusu Kk | Trailer |
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