JP3010105B2 - Rope device for traveling vehicles - Google Patents
Rope device for traveling vehiclesInfo
- Publication number
- JP3010105B2 JP3010105B2 JP5155552A JP15555293A JP3010105B2 JP 3010105 B2 JP3010105 B2 JP 3010105B2 JP 5155552 A JP5155552 A JP 5155552A JP 15555293 A JP15555293 A JP 15555293A JP 3010105 B2 JP3010105 B2 JP 3010105B2
- Authority
- JP
- Japan
- Prior art keywords
- ropes
- leg
- posture
- claw
- rops
- 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.)
- Expired - Fee Related
Links
Landscapes
- Body Structure For Vehicles (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、トラクタ等の走行車両
のロプス装置に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a rope device for a traveling vehicle such as a tractor.
【０００２】[0002]
【従来の技術】例えば農用トラクタにおいては、転倒時
の安全性を確保するためにロプス装置が設けられてい
る。このロプス装置として、特開平５−６５０４６号公
報に、トラクタの車体の後部に立設されたロプスを下部
のロプス脚体と上部のロプス上体とに上下２分割し、そ
のロプス上体下部をロプス脚体下部に枢結して、ロプス
上体とロプス脚体とが上下方向に略直線状となる作用姿
勢と、該作用姿勢から後向きに回動した屈曲姿勢とに姿
勢変更自在となるようにしたものが開示されている。2. Description of the Related Art For example, in a farm tractor, a dropping device is provided in order to secure safety in a fall. Japanese Patent Laid-Open Publication No. Hei 5-65046 discloses a ropes device which divides a rope provided on a rear portion of a vehicle body of a tractor into a lower rope leg and an upper rope body. It is pivotally connected to the lower part of the ropes leg, so that the posture of the lower body and the ropes leg can be freely changed to an operation posture in which the upper body and the ropes leg are substantially linear in the vertical direction, and a bending posture rotated backward from the operation posture. Is disclosed.
【０００３】前記のものにあっては、屋根の低い車庫に
格納する場合、枝の張り出した果樹園で作業する場合等
に、格納或いは作業し易いようにロプスを屈曲できるよ
うにしてあり、また、作用姿勢を保持すべく、ロプス上
体の連結部分にはこのロプス上体の後向きへの回動を規
制する阻止体が介装されるようになっている。[0003] In the above, when storing in a garage with a low roof, or when working in an orchard with overhanging branches, the ropes can be bent so as to be easily stored or worked. In order to maintain the working posture, a blocking member for regulating the backward rotation of the upper body of the ropes is interposed at the connecting portion of the upper body of the ropes.
【０００４】[0004]
【発明が解決しようとする課題】前記従来のものにあっ
ては、ロプス上体の屈曲姿勢において、ロプス上体は水
平状とされて後方へ向けて突出するので、後方側からの
荷重によってロプス上体とロプス脚体との連結部分にも
ろに衝撃が作用して、該連結部分が損傷する恐れがある
という問題がある。In the prior art described above, in the bending posture of the ropes upper body, the ropes upper body is horizontal and protrudes rearward. There is a problem that an impact acts on the connecting portion between the upper body and the ropes leg, which may damage the connecting portion.
【０００５】また、阻止体はロプス上体とロプス脚体の
連結部分からの離脱を阻止するために、ロプス脚体にボ
ルト固定されるのであるが、このボルトが緩んで阻止体
がロプス上体とロプス脚体との連結部分から離脱する
と、ロプス上体が後向きに回動してロプス上体とロプス
脚体との連結部分に衝撃が作用し、該連結部分が損傷す
る等の恐れがある。また、容易に緩まないように、ボル
トの締結を固くしておくと、作用姿勢から屈曲姿勢への
姿勢変更動作が困難になるという問題が生ずる。Further, the blocking body is fixed to the ropes leg by bolts in order to prevent the dropping body from being disconnected from the connecting portion between the ropes body and the ropes legs. When the ropes are separated from the connecting part of the ropes and the ropes, the upper part of the ropes rotates backward and an impact acts on the connecting part of the ropes and the ropes legs, which may damage the connecting part. . Further, if the bolts are tightened firmly so as not to be loosened easily, there is a problem that it becomes difficult to change the posture from the working posture to the bending posture.
【０００６】そこで本発明は前記問題点に鑑みて、後方
側からの荷重による前記問題点を解消することを第１の
目的とし、阻止体の離脱防止について考慮することを第
２の目的とする。[0006] The present invention is in view of the above problems, to solve the problems due to the load from the rear side to the first object, second to consider about the disengagement prevention deter body The purpose of.
【０００７】[0007]
【課題を解決するための手段】本発明が、前記第１の目
的を達成するために講じた技術的手段は、走行車体２の
後部に立設されたロプス１を下部のロプス脚体３と上部
のロプス上体４とに分割し、このロプス上体４下部をロ
プス脚体３上部に、ロプス上体４とロプス脚体３とが上
下方向に略直線状となる作用姿勢Ａと、該作用姿勢Ａか
ら後向きに回動した屈曲姿勢Ｂとに姿勢変更自在となる
ように枢結した走行車両のロプス装置において、前記ロ
プス脚体３の上部一側面と、これに対向するロプス上体
４の下部一側面とにそれぞれ爪部を設けると共に、ロプ
ス脚体３の爪部とロプス上体４の爪部との間に阻止体１
６を介装することでロプス上体４の作用姿勢Ａから後方
への回動規制がなされ、且つ、阻止体１６を外してロプ
ス上体４を屈曲姿勢Ｂとしたときには、ロプス上体４が
後方側からの荷重によって作用姿勢Ａへともどるように
すべく、ロプス脚体３の爪部にロプス上体４の爪部が接
当することでロプス上体４が後上方に向けて傾斜状とな
るように、前記爪部を形成した点にある。The technical means taken by the present invention to achieve the first object is that the ropes 1 erected at the rear of the traveling vehicle body 2 are combined with the lower ropes legs 3 at the lower part. The upper part of the ropes 4 is divided into upper parts, the lower part of the upper part of the ropes 4 is placed on the upper part of the ropes leg 3, and the operating posture A in which the lower body 4 and the legs 3 are substantially linear in the vertical direction. in ROPS device traveling vehicle that pivotally connected so as to be freely posture change from the working position a to a bent posture B of being rotated rearward, the b
One side of the upper part of the bush leg 3 and the upper body of the bush opposing it
4 is provided with a claw portion on one side and a lower portion.
Between the claw of the leg 3 and the claw of the lower body 4
6 behind the working posture A of the ropes body 4 by interposing
Rotation is restricted, and the blocking body 16 is removed.
The scan body 4 when the bending posture B, as ROPS body 4 returns to the working position A by the load from the rear side
The claw of the lower body 4 touches the claw of the lower leg 3
ROPS body 4 by those to the I and inclined toward the rear upper side
As described above, the claw portion is formed .
【０００８】また、第２の目的を達成するために講じた
技術的手段は、走行車体２の後部に立設されたロプス１
を下部のロプス脚体３と上部のロプス上体４とに分割
し、このロプス上体４下部をロプス脚体３上部に、ロプ
ス上体４とロプス脚体３とが上下方向に略直線状となる
作用姿勢Ａと、該作用姿勢Ａから後向きに回動した屈曲
姿勢Ｂとに姿勢変更自在となるように枢結し、前記作用
姿勢Ａを保持すべく、ロプス上体４とロプス脚体３との
連結部分にロプス上体４の後向きへの回動を規制する阻
止体１６を介装した走行車両のロプス装置において、前
記阻止体１６の上部を、阻止体１６がその自重によって
ロプス上体４とロプス脚体３との連結部分に介装するよ
うにロプス上体４に枢支した点にある。The technical measures taken to achieve the second object are a rope 1 provided on a rear portion of the traveling vehicle body 2.
Is divided into a lower ropes body 3 and an upper ropes body 4, and the lower part of the ropes body 4 is formed on the upper part of the ropes body 3, and the ropes body 4 and the ropes body 3 are substantially linear in the vertical direction. The lower body 4 and the lower leg are pivotally connected to each other so that the posture can be freely changed between an operation posture A and a bending posture B rotated backward from the operation posture A. In a lapped device of a traveling vehicle, a blocking member 16 for regulating the backward rotation of the lapped upper body 4 is interposed at a portion connected to the lapped body 3.
The upper portion of Ki阻 Tometai 16, blocking member 16 is in that pivoted to the ROPS body 4 so as to interposed coupling portion between ROPS body 4 and ROPS leg 3 by its own weight.
【０００９】[0009]
【作用】ロプス上体を屈曲姿勢にしている場合におい
て、ロプス上体に後方側からの荷重が作用すると、ロプ
ス上体は後上方に向けて傾斜状であることから、該ロプ
ス上体が前方側へと回動して作用姿勢へともどる。ま
た、ロプス上体とロプス脚体との連結部分に介装されて
ロプス上体の後向きへの回動を規制する阻止体は、その
上部がロプス上体に枢支されることで、自重によってロ
プス上体とロプス脚体との連結部分に介装維持され、該
連結部分から容易に離脱しない。[Function] When a load is applied to the upper body of the ropes from the rear side when the upper body is in the bending posture, the upper body of the ropes is inclined rearward and upward. It turns to the side and returns to the working posture. In addition, the blocking body, which is interposed at the connecting portion between the upper body of the ropes and the legs of the ropes, and regulates the backward rotation of the upper body of the ropes, has its upper part pivotally supported by the lower body of the ropes, so that the upper body is pivotally supported by its own weight. It is interposed and maintained at the connecting portion between the upper ropes and the lower leg, and does not easily come off from the connecting portion.
【００１０】[0010]
【実施例】以下、本発明の実施例を図面に基づいて説明
する。図１乃至図５において、１はトラクタ車体２の後
部に立設されたロプスで、上下に２分割されており、下
部の左右一対のロプス脚体３と、上部のロプス上体４と
から構成されている。Embodiments of the present invention will be described below with reference to the drawings. In FIGS. 1 to 5, reference numeral 1 designates a rope which is provided upright at a rear portion of the tractor body 2, and is divided into upper and lower parts, and is composed of a pair of lower left and right rope legs 3 and an upper rope upper body 4. Have been.
【００１１】左右のロプス脚体３は角筒で形成され、そ
の下部にはブラケット５，６が溶着固定され、これらブ
ラケット５，６がトラクタ車体２を構成するミッション
ケース７，後車軸ケース８等に固定され、各ロプス脚体
３上部には、下連結体９がボルト固定（又は溶着）され
ている。ロプス上体４は、角筒を下向きＣ字形に湾曲形
成してなり、上部が直線状に形成され、これに屋根部材
１０の後端側が取付固定され、左右両下端に上連結体１
１が溶着（又はボルト固定）されている。The left and right ropes legs 3 are formed as rectangular cylinders, and brackets 5 and 6 are welded and fixed to the lower portions thereof, and the brackets 5 and 6 are used to form a transmission case 7, a rear axle case 8, etc. The lower connector 9 is fixed (or welded) to the upper part of each of the ropes legs 3 by bolts. The ropes upper body 4 is formed by curving a rectangular tube in a downward C-shape, has an upper portion formed in a straight line, and a rear end side of the roof member 10 is attached and fixed to the upper end thereof.
1 is welded (or bolted).
【００１２】前記下連結体９の内側面と上連結体１１の
外側面とは対向状とされ、両者に頭付きボルトからなる
枢軸１２が貫通され、枢軸１２にはナット１３が螺合さ
れていて、ロプス上体４がロプス脚体３に左右軸廻り回
動自在に枢結され、ロプス上体４とロプス脚体３とが上
下方向に直線状とされてロプスとして機能する作用姿勢
Ａ（図１及び図４に実線で示す）と、格納時或いは果樹
園使用時においてロプス上端を低くすべく前記作用姿勢
Ａから後方に回動した屈曲姿勢Ｂ（図１及び図４に仮想
線で示す）とに姿勢変更可能とされている。The inner surface of the lower connecting member 9 and the outer surface of the upper connecting member 11 are opposed to each other, and a pivot 12 composed of a headed bolt penetrates both of them, and a nut 13 is screwed to the pivot 12. The upper body 4 is rotatably connected to the lower leg 3 so as to be rotatable around the left-right axis, and the lower body 4 and the lower leg 3 are linearly formed in the up-down direction and function as a rope. 1 and 4, and a bending posture B (shown by a phantom line in FIGS. 1 and 4), which is turned backward from the operating posture A to lower the upper end of the lops during storage or use in the orchard. ) And the posture can be changed.
【００１３】なお、屈曲姿勢Ｂにおいては、屋根部材１
０は取外されるか、又は、屋根部材１０が上下揺動自在
に取付けられているものにあっては、水平状となるよう
に下方側へ揺動動作される。下連結体９の内側面には上
下一対の爪部１４Ａ，１４Ｂが突設され、上連結体１１
の外側面には上下一対の爪部１５Ａ，１５Ｂが突設され
ている。前記作用姿勢Ａでは、下連結体９の上側の爪部
１４Ａの後面に上連結体１１の上側の爪部１５Ａが接当
すると共に、下連結体９の下側の爪部１４Ｂの前面に上
連結体１１の下側の爪部１５Ｂが接当してロプス上体４
の前側への回動を規制している。また、この作用姿勢Ａ
から、ロプス上体４は、上連結体１１の上側の爪部１５
Ａが下連結体９の下側の爪部１４Ｂに接当するまで後方
に回動できるようになっている。In the bending position B, the roof member 1
0 is removed or, if the roof member 10 is mounted so as to be able to swing up and down, swings downward so as to be horizontal. A pair of upper and lower claws 14 </ b> A and 14 </ b> B protrude from the inner surface of the lower connector 9 , and
A pair of upper and lower claw portions 15A, 15B is protruded from the outer side surface of the. In the working posture A, the upper claw 15A of the upper connector 11 abuts on the rear surface of the upper claw 14A of the lower connector 9, and the upper claw 15B of the lower connector 9 is placed on the front surface of the lower claw 14B. The lower claw portion 15B of the connecting body 11 comes into contact with the
Is restricted from rotating forward. This working posture A
From the upper claw portion 15 of the upper connector 11
A can rotate backward until A comes into contact with the lower claw portion 14B of the lower connector 9.
【００１４】そして、このロプス上体４の後方への回動
範囲は、該ロプス上体４が屈曲姿勢Ｂにおいて後上方に
向けて傾斜状となるように設定されていて、屈曲姿勢Ｂ
において後方側からの荷重によってロプス上体４が作用
姿勢Ａへともどるようになっている。前記ロプス上体４
の作用姿勢Ａの保持は、ロプス脚体３とロプス上体４と
の連結部分に阻止体１６が介装されることでおこなわれ
る。阻止体１６は金属板から形成され、楔形状の係合部
１７を有し、この係合部１７を下連結体９の上側の爪部
１４Ａと上連結体１１の下側の爪部１５Ｂとの間に嵌入
させることで、ロプス上体４の後方への回動が規制され
るようになっている。The rearward rotation range of the ropes body 4 is set so that the ropes body 4 is inclined rearward and upward in the bending posture B, and the bending posture B
, The upper body 4 of the ropes is returned to the action posture A by the load from the rear side. The Loop upper body 4
Is held by the interposition of the blocking body 16 at the connecting portion between the ropes leg 3 and the ropes upper body 4. The blocking member 16 is formed of a metal plate and has a wedge-shaped engaging portion 17. The engaging portion 17 is connected to the upper claw portion 14A of the lower connector 9 and the lower claw portion 15B of the upper connector 11. , The rearward rotation of the upper body 4 is restricted.
【００１５】また、係合部１７の上方にはロプス上体４
下部（上連結体１１）に接当する接当面１８が、係合部
１７の下方にはロプス脚体３上部（下連結体９）に接当
する接当面１９が夫々上下方向に対して垂直な平坦面に
形成されている。そして、屋根部材１０によってロプス
上体４には前側に回動しようとする力が作用し、また、
屋根部材１０がない場合ではロプス上体４の自重が下方
に作用して、阻止体１６の接当面１８，１９がロプス上
体４とロプス脚体３とから荷重を受けるようになってい
る。The upper part of the ropes 4 is located above the engaging portion 17.
The contact surface 18 that contacts the lower portion (upper connector 11)
Below 17 , contact surfaces 19 that contact the upper part of the ropes leg 3 (the lower connecting body 9) are formed as flat surfaces perpendicular to the vertical direction, respectively. Then, the roof member 10 exerts a force to rotate the lower body 4 in the forward direction.
When the roof member 10 is not provided, the weight of the rope body 4 acts downward, and the contact surfaces 18 and 19 of the blocking body 16 receive the load from the rope body 4 and the rope leg 3.
【００１６】阻止体１６の上部には取付部２０が上方突
出状に設けられ、この取付部２０は上連結体１１に固着
されたブラケット２１にボルト２２・ナット２３を介し
て左右軸廻り回動自在に枢結されていて、阻止体１６
は、その自重によってロプス脚体３とロプス上体４との
連結部分に介装される位置に維持されるようになってい
る。A mounting part 20 is provided on the upper part of the blocking body 16 so as to protrude upward, and the mounting part 20 is rotated around a left and right axis via a bolt 22 and a nut 23 on a bracket 21 fixed to the upper connecting body 11. It is pivoted freely and the blocking body 16
Is maintained at a position interposed at the connecting portion between the lopes leg 3 and the lopes upper body 4 by its own weight.
【００１７】また、前記阻止体１６取付け用ナット２３
と取付部２０との間には皿バネ２４が介装されていて、
阻止体１６にボルト２２軸心廻りの回動抵抗を付与して
いる。また、阻止体１６には側方に突出する固定部２５
が設けられていて、この固定部２５を貫通すると共に下
連結体９に形成されたネジ孔に螺合されるロックボルト
２６によって、阻止体１６が下連結体９に取付固定され
るようになっている。Further, the nut 23 for mounting the blocking body 16 is provided.
A disc spring 24 is interposed between the mounting portion 20 and the
The blocking body 16 is provided with rotational resistance about the bolt 22 axis. A fixing portion 25 protruding laterally is provided on the blocking body 16.
The blocking member 16 is attached and fixed to the lower connector 9 by a lock bolt 26 that penetrates the fixing portion 25 and is screwed into a screw hole formed in the lower connector 9. ing.
【００１８】そして、阻止体１６の接当面１８，１９が
ロプス上体４とロプス脚体３とに接当していること、阻
止体１６がその自重によってロプス脚体３とロプス上体
４との連結部分に介装される位置に維持されること、皿
バネ２４によって阻止体１６にボルト２２軸心廻りの回
動抵抗が付与されることが相まって、ロックボルト２６
が緩んで外れても、阻止体１６がロプス脚体３とロプス
上体４との連結部分から容易に離脱しないようになって
いる。The contact surfaces 18 and 19 of the blocking member 16 are in contact with the lower body 4 and the lower leg 3, and the lower body 16 is moved by the weight of the lower body 3 and the lower body 4 by its own weight. Is maintained at a position interposed at the connecting portion of the lock bolt 26, and the disc spring 24 provides the blocking body 16 with a rotational resistance about the axis of the bolt 22.
Even if is loosened and comes off, the blocking body 16 is not easily detached from the connecting portion between the ropes leg 3 and the ropes upper body 4.
【００１９】なお、前記構成において、阻止体１６は、
その係合部１７が上連結体１１の上側の爪部１５Ａと下
連結体９の下側の爪部１４Ｂとの間に嵌入されるよう
に、ロプス脚体３とロプス上体４との連結部分に介装さ
れてもよい。また、下連結体９の上側の爪部１４Ａと上
連結体１１の下側の爪部１５Ｂとの間隔を、上連結体１
１の上側の爪部１５Ａと下連結体９の下側の爪部１４Ｂ
との間隔と同様にしてもよい。In the above configuration, the blocking body 16 is
The connection between the ropes leg 3 and the ropes upper body 4 such that the engagement portion 17 is fitted between the upper claw 15A of the upper connector 11 and the lower claw 14B of the lower connector 9. It may be interposed in the part. In addition, the distance between the upper claw portion 14A of the lower connector 9 and the lower claw portion 15B of the upper connector 11 is set to the upper connector 1
1 and the lower claw 14B of the lower connector 9
May be set to be the same as the interval.
【００２０】[0020]
【発明の効果】本発明によれば、ロプス上体の屈曲姿勢
を後上方に向けて傾斜状として、該ロプス上体が後方側
からの荷重によって作用姿勢へともどるようにしている
ので、後方側から荷重が作用しても、該荷重がロプス脚
体とロプス上体との連結部分に、もろに衝撃が加わら
ず、該連結部分の損傷を回避可能である。According to the present invention, the bent posture of the ropes body is inclined rearward and upward, and the ropes body is returned to the acting posture by the load from the rear side. Even if a load is applied from the side, the load does not apply any impact to the connecting portion between the ropes leg and the upper body of the ropes, so that the connecting portion can be prevented from being damaged.
【００２１】また、特に、ロプス上体とロプス脚体との
連結部分に介装されてロプス上体の後向きへの回動を規
制する阻止体の上部を、その自重によって阻止体がロプ
ス上体とロプス脚体との連結部分に介装するように枢支
することによって、ロプス上体とロプス脚体の連結部分
からの離脱を阻止すべく阻止体を固定するボルトが緩ん
で外れても、阻止体はロプス上体とロプス脚体との連結
部分から容易には離脱することはない。In particular, the upper portion of the blocking body, which is interposed at the connecting portion between the upper body of the ropes and the leg of the ropes, restricts the backward rotation of the upper body of the ropes, and the lower body is formed by the weight of the lower body. By pivoting so as to be interposed at the connection part between the and the ropes legs, even if the bolts fixing the blocking body to loosen and prevent the detachment of the ropes body from the connection part of the ropes legs come loose, The blocking body does not easily disengage from the connection between the upper ropes and the lower leg.
【図１】本発明の実施例を示す側面図である。FIG. 1 is a side view showing an embodiment of the present invention.
【図２】本発明の実施例を示す背面図である。FIG. 2 is a rear view showing the embodiment of the present invention.
【図３】要部を示す正面図である。FIG. 3 is a front view showing a main part.
【図４】図４のＣ−Ｃ線矢示断面図である。FIG. 4 is a sectional view taken along line CC of FIG. 4;
【図５】要部を示す斜視図である。FIG. 5 is a perspective view showing a main part.
１ ロプス ２ トラクタ車体 ３ ロプス脚体 ４ ロプス上体 １６ 阻止体 DESCRIPTION OF SYMBOLS 1 Lope 2 Tractor body 3 Lope leg 4 Lope upper body 16 Inhibitor
フロントページの続き (58)調査した分野(Int.Cl.7，ＤＢ名) B60R 21/13 B60R 21/11 610 B60R 21/11 620 Continuation of the front page (58) Field surveyed (Int. Cl. 7 , DB name) B60R 21/13 B60R 21/11 610 B60R 21/11 620
Claims (2)
ス（１）を下部のロプス脚体（３）と上部のロプス上体
（４）とに分割し、このロプス上体（４）下部をロプス
脚体（３）上部に、ロプス上体（４）とロプス脚体
（３）とが上下方向に略直線状となる作用姿勢（Ａ）
と、該作用姿勢（Ａ）から後向きに回動した屈曲姿勢
（Ｂ）とに姿勢変更自在となるように枢結した走行車両
のロプス装置において、 前記ロプス脚体（３）の上部一側面と、これに対向する
ロプス上体（４）の下部一側面とにそれぞれ爪部を設け
ると共に、ロプス脚体（３）の爪部とロプス上体（４）
の爪部との間に阻止体（１６）を介装することでロプス
上体（４）の作用姿勢（Ａ）から後方への回動規制がな
され、且つ、阻止体（１６）を外してロプス上体（４）
を屈曲姿勢（Ｂ）としたときには、ロプス上体（４）が
後方側からの荷重によって作用姿勢（Ａ）へともどるよ
うにすべく、ロプス脚体（３）の爪部にロプス上体
（４）の爪部が接当することでロプス上体（４）が後上
方に向けて傾斜状となるように、前記爪部を形成したこ
とを特徴とする走行車両のロプス装置。1. A ropes (1) erected at a rear portion of a traveling vehicle body (2) is divided into a lower ropes leg (3) and an upper ropes body (4). The action posture (A) in which the lower part is on the upper part of the ropes leg (3), and the upper body of the ropes (4) and the ropes leg (3) are substantially linear in the vertical direction.
When, in the ROPS unit traveling vehicle that pivotally connected so as to be freely posture change a bent posture pivoted rearwardly from said working position (A) (B), and an upper one side of the ROPS leg (3) Opposes this
Claws are provided on the lower side and one side of the upper body (4), respectively.
And the claw of the ropes leg (3) and the ropes upper body (4)
By interposing a blocking body (16) between the claw and the
The rotation of the upper body (4) from the operating posture (A) to the rear is restricted.
And the upper body (4) with the blocking body (16) removed
Is set to the bending posture (B), the ropes body (4) is returned to the acting posture (A) by the load from the rear side so that the claw of the ropes leg (3) is attached to the ropes body (3).
A traveling vehicle characterized in that the claw portion is formed such that the claw portion of (4) comes into contact with the lower body (4) so as to be inclined rearward and upward. Lop device.
ス（１）を下部のロプス脚体（３）と上部のロプス上体
（４）とに分割し、このロプス上体（４）下部をロプス
脚体（３）上部に、ロプス上体（４）とロプス脚体
（３）とが上下方向に略直線状となる作用姿勢（Ａ）
と、該作用姿勢（Ａ）から後向きに回動した屈曲姿勢
（Ｂ）とに姿勢変更自在となるように枢結し、前記作用
姿勢（Ａ）を保持すべく、ロプス上体（４）とロプス脚
体（３）との連結部分にロプス上体（４）の後向きへの
回動を規制する阻止体（１６）を介装した走行車両のロ
プス装置において、 前記阻止体（１６）の上部を、阻止体（１６）がその自
重によってロプス上体（４）とロプス脚体（３）との連
結部分に介装するようにロプス上体（４）に枢支したこ
とを特徴とする走行車両のロプス装置。2. A ropes (1) erected at a rear portion of a traveling vehicle body (2) is divided into a lower ropes leg (3) and an upper ropes body (4). The action posture (A) in which the lower part is on the upper part of the ropes leg (3), and the upper body of the ropes (4) and the ropes leg (3) are substantially linear in the vertical direction.
To the bending posture (B) rotated backward from the working posture (A) so as to be freely changeable in posture, and to maintain the working posture (A), the ropes body (4) in ROPS device running vehicle interposed obstructing body for restricting the rotation of (16) to the rearward ROPS body (4) to the connecting portion between the ROPS leg (3), before Ki阻 Tometai (16) The upper part of the upper body is pivotally supported by the upper body of the ropes (4) so that the blocking body (16) is interposed by its own weight at the connecting portion between the upper body of the ropes (4) and the lower body of the ropes (3). Device for running vehicles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5155552A JP3010105B2 (en) | 1993-06-25 | 1993-06-25 | Rope device for traveling vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5155552A JP3010105B2 (en) | 1993-06-25 | 1993-06-25 | Rope device for traveling vehicles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH079928A JPH079928A (en) | 1995-01-13 |
| JP3010105B2 true JP3010105B2 (en) | 2000-02-14 |
Family
ID=15608561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5155552A Expired - Fee Related JP3010105B2 (en) | 1993-06-25 | 1993-06-25 | Rope device for traveling vehicles |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3010105B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017008222A1 (en) * | 2015-07-13 | 2017-01-19 | Volvo Construction Equipment Ab | Roll-over protection system |
-
1993
- 1993-06-25 JP JP5155552A patent/JP3010105B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH079928A (en) | 1995-01-13 |
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| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |