JPH01145580U - - Google Patents
Info
- Publication number
- JPH01145580U JPH01145580U JP3324388U JP3324388U JPH01145580U JP H01145580 U JPH01145580 U JP H01145580U JP 3324388 U JP3324388 U JP 3324388U JP 3324388 U JP3324388 U JP 3324388U JP H01145580 U JPH01145580 U JP H01145580U
- Authority
- JP
- Japan
- Prior art keywords
- rod
- pivotally connected
- trailer
- bearings
- lever
- 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
Landscapes
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Description
第１図〜第４図は本考案の実施例を示し、第１
図は直線状態におけるトレーラーの舵取装置及び
トラクターの平面図、第２図は旋回状態における
トレーラーの舵取装置及びトラクターの平面図、
第３図は舵取装置の平面図、第４図は舵取装置の
正面図、第５図は従来例におけるトラクター及び
トレーラーの旋回状態説明用の平面図である。
Ａ……トラクター、Ｂ……トレーラー、２……
ヒツチボツクス、４……牽引管、８……レバー、
１１……ロツド棒、１２……Ｌ字形レバー、１４
……舵取レバー、１５ａ，１５ｂ……軸受部、１
６……固定レバー、１８……車軸、２０……前輪
タイヤ、２１ａ，２１ｂ……連結レバー、２２…
…中間ロツド。
1 to 4 show embodiments of the present invention.
The figure is a plan view of the trailer steering device and the tractor in a straight state, FIG. 2 is a plan view of the trailer steering device and the tractor in a turning state,
FIG. 3 is a plan view of the steering device, FIG. 4 is a front view of the steering device, and FIG. 5 is a plan view for explaining the turning state of a conventional tractor and trailer. A...Tractor, B...Trailer, 2...
Hituchibotsu, 4... Traction pipe, 8... Lever,
11... Rod rod, 12... L-shaped lever, 14
... Steering lever, 15a, 15b ... Bearing part, 1
6...Fixed lever, 18...Axle, 20...Front wheel tire, 21a, 21b...Connection lever, 22...
...Intermediate rod.
Claims (1)
スにトレーラーの牽引管の先端部を枢着し、上記
ヒツチボツクスの後端面に対して隙間を隔てて配
置されるレバーの中間部を上記牽引管に枢着し、
上記レバーの一端をロツド棒の一端に枢着し、上
記トレーラーに固着された車軸の両端に前輪タイ
ヤを支承する軸受部を枢着し、一方の該軸受部に
突設した固定レバーと上記ロツド棒の他端とをリ
ンク機構で連結すると共に、両方の上記軸受部に
設けた連結レバーに中間ロツドの両端部を枢着し
、上記トラクターが旋回したときに上記トレーラ
ーの両前輪タイヤが同方向に旋回するように構成
したことを特徴とするトレーラーの舵取装置。 A tip of a tow pipe of a trailer is pivotally connected to a hitch box connected to a hitch box of a tractor, and a middle part of a lever disposed with a gap from a rear end surface of the hitch box is pivotally connected to the tow pipe;
One end of the lever is pivotally connected to one end of the rod rod, bearings for supporting the front tires are pivotally connected to both ends of the axle fixed to the trailer, and the fixed lever protruding from one of the bearings and the rod are connected to each other. The other end of the intermediate rod is connected to the other end of the rod by a link mechanism, and both ends of the intermediate rod are pivotally connected to connection levers provided on both of the bearings, so that when the tractor turns, both front tires of the trailer move in the same direction. A steering device for a trailer, characterized in that it is configured to turn around.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3324388U JPH01145580U (en) | 1988-03-15 | 1988-03-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3324388U JPH01145580U (en) | 1988-03-15 | 1988-03-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01145580U true JPH01145580U (en) | 1989-10-06 |
Family
ID=31259901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3324388U Pending JPH01145580U (en) | 1988-03-15 | 1988-03-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01145580U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000071405A1 (en) * | 1999-05-25 | 2000-11-30 | Kabushiki Kaisha Sohshin | Method of steering trailer, steering device, and vehicle such as trailer using the steering method or steering device |
| WO2005014369A1 (en) * | 2003-08-11 | 2005-02-17 | Yasunobu Akashio | Steering system of trailer or the like |
| WO2007020696A1 (en) * | 2005-08-18 | 2007-02-22 | Yasunobu Akashio | Steering device for trailer or the like |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62289472A (en) * | 1986-06-09 | 1987-12-16 | Nippon Spindle Mfg Co Ltd | Method and device for steering control of trailer drawn by tractor |
-
1988
- 1988-03-15 JP JP3324388U patent/JPH01145580U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62289472A (en) * | 1986-06-09 | 1987-12-16 | Nippon Spindle Mfg Co Ltd | Method and device for steering control of trailer drawn by tractor |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000071405A1 (en) * | 1999-05-25 | 2000-11-30 | Kabushiki Kaisha Sohshin | Method of steering trailer, steering device, and vehicle such as trailer using the steering method or steering device |
| WO2005014369A1 (en) * | 2003-08-11 | 2005-02-17 | Yasunobu Akashio | Steering system of trailer or the like |
| WO2007020696A1 (en) * | 2005-08-18 | 2007-02-22 | Yasunobu Akashio | Steering device for trailer or the like |
| JPWO2007020696A1 (en) * | 2005-08-18 | 2009-02-19 | 赤塩 有佳里 | Trailer steering device |
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