JPS5820643Y2 - Sheet girder installation jig - Google Patents
Sheet girder installation jigInfo
- Publication number
- JPS5820643Y2 JPS5820643Y2 JP16540580U JP16540580U JPS5820643Y2 JP S5820643 Y2 JPS5820643 Y2 JP S5820643Y2 JP 16540580 U JP16540580 U JP 16540580U JP 16540580 U JP16540580 U JP 16540580U JP S5820643 Y2 JPS5820643 Y2 JP S5820643Y2
- Authority
- JP
- Japan
- Prior art keywords
- handed
- sleeve
- girder
- reverse threaded
- sheet
- 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
Links
Landscapes
- Bridges Or Land Bridges (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Description
【考案の詳細な説明】
本考案は、プレートガーダ−橋梁の桁用鋼材(以下鈑桁
と称する)を設置するための治具に関するものである。[Detailed Description of the Invention] The present invention relates to a jig for installing girder steel materials (hereinafter referred to as plate girders) of a plate girder bridge.
プレートガーダ−橋は、第1図に示す如く、橋脚の上に
数本の鈑桁1,1’、1”を平行に並べて載架し、鈑桁
に設けられたボルト孔1a、1a・・・・・・に横材1
b、ICおよび斜材1d、leのボルト孔を合わせ、ボ
ルト又はリベットを用いて取付けて対傾構を形成するも
のである。As shown in Fig. 1, a plate girder bridge has several plate girders 1, 1', 1'' placed in parallel on the piers, and bolt holes 1a, 1a... provided in the plate girders. ...crosspiece 1
The bolt holes of IC b, IC and diagonal members 1d and le are aligned and attached using bolts or rivets to form a counter-tilt structure.
この構築作業に関し、従来法のような技術的問題がある
。Regarding this construction work, there are technical problems as with the conventional method.
鈑桁は長大かつ大重量の部材であるため、これをクレー
ンで吊り上げたとき相当の弾性変形を生じるので、橋脚
上の所定位置へ正確に載架することが難かしい。Since the sheet girder is a long and heavy member, it undergoes considerable elastic deformation when lifted by a crane, making it difficult to accurately mount it at a predetermined position on the pier.
従って、鈑桁を橋脚上に載置した後に横材や斜材を取り
付けようとしても、ながなかボルト孔が合わないので、
鈑桁をクレーンで吊り上げ、若干浮かせた状態で横材や
斜材を取り付けて所定の対傾構を組み立てるのであるが
、前述の如く鈑桁に弾性変形を生じているので、これを
何らがの方法で規制しないとボルト孔が合わない。Therefore, even if you try to install cross members or diagonal members after placing the sheet girder on the pier, the bolt holes will not match up, so
The sheet girder is hoisted up by a crane, and while it is slightly floating, cross members and diagonal members are attached to assemble the specified diagonal structure, but as mentioned above, elastic deformation occurs in the sheet girder, so there is no way to control this. Otherwise, the bolt holes will not line up.
従来一般に、2本の鈑桁の間に丸太材又は足場用パイプ
などをわたして針金で縛着して間隔寸法を規制しており
、この際、正規の寸法を出すためにチェーンブロックで
引っばったり、針金を弛めたりして寸法調整を行ってい
る。Conventionally, the spacing was generally regulated by passing logs or scaffolding pipes between two sheet girders and tying them together with wire. At this time, in order to obtain the correct dimensions, they were pulled with chain blocks, or The dimensions are adjusted by loosening the wire.
この作業は、たとえば、針金を弛めたとき撓んでいた鈑
桁が跳ねるおそれがある等、非常に危険を伴うので、高
度の熟練を要し、而も多大の労力と時間とを費さねば゛
ならない。This work is very dangerous, for example, as there is a risk that the bent sheet girder may bounce when the wire is loosened, so it requires a high degree of skill and requires a great deal of effort and time. No.
本考案は以上の事情に鑑み、2本の鈑桁間の間隔を安全
かつ容易に規制し得る設置治具を提供しようとするもの
である。In view of the above circumstances, the present invention aims to provide an installation jig that can safely and easily regulate the distance between two plate girders.
本考案は、上記の目的を達成するため、位置修正を行う
2本の鈑桁をそれぞれ挟持する2対の鈑桁挾持具を設け
、上記の鈑桁挾持具を各1本の逆ねじ杆と、各1個の右
ねしナツト及び各1個の左ねしナツトとによって締めつ
け、がつ前記の逆ねじ杆を利用して、2本の逆ねじ杆の
間に1本のめねじ付きスリーブを介装螺合してターンバ
ックルを形成し、このターンバックルを回すことによっ
て前記2対の鈑桁挾持具を介して2本の鈑桁の間隔を調
節できるようにしたことを特徴とする。In order to achieve the above object, the present invention provides two pairs of plate girder clamps that respectively hold the two plate girders whose positions are to be corrected, and each of the plate girder clamp clamps is connected to one reverse screw rod and one pair of each plate girder clamp. Tighten with two right-handed nuts and one left-handed nut, and use the aforementioned reverse threaded rods to insert one female threaded sleeve between the two reverse threaded rods. The present invention is characterized in that the two plate girders are screwed together to form a turnbuckle, and by turning the turnbuckle, the distance between the two plate girders can be adjusted via the two pairs of plate girder clamps.
次に、本考案の一実施例を第2図について説明する。Next, an embodiment of the present invention will be described with reference to FIG.
本実施例の概略的な基本構成は2本の鈑桁1.1′をそ
れぞれ把持する2組の把持部A、A’、及び上記2組の
把持部A、A’の間に介装された伸縮調節部Bから成り
立っている。The basic general configuration of this embodiment is two sets of gripping parts A and A' that respectively grip two sheet girders 1.1', and a pair of gripping parts A and A' interposed between the two sets of gripping parts A and A'. It consists of a telescopic adjustment section B.
把持部A、A’はそれぞれ杆2を備えている。Each of the gripping parts A and A' is provided with a rod 2.
この杆2の右半部には右ねじ2Rか形成され、左半部に
は左ねじ2Lが形成されている。A right-hand thread 2R is formed in the right half of the rod 2, and a left-hand thread 2L is formed in the left half.
(以、この杆2を逆ねじ杆と称する)この逆ねし杆2の
右ねじ2Rには右ねしナラ)3Rが螺合され、左ねじ2
Lには左ねしナラ)−3Lが螺合されている。(Hereinafter, this rod 2 will be referred to as a reverse screw rod.) A right-hand screw 2R of this reverse screw rod 2 is screwed with a right-hand screw 3R, and a left-hand screw 2
A left-handed oak)-3L is screwed onto the L.
4は右ねしナラ)3Rに固着されたハンドル、5は左ね
しナラ1−3Lに固着されたハンドルで゛ある。4 is a handle fixed to the right-handed hinge 3R, and 5 is a handle fixed to the left-handed hinge 1-3L.
前述した2組の把持部A、A’は各一対の鈑桁挾持具6
,6を備えている。The two sets of gripping parts A and A' mentioned above are each a pair of sheet girder clamping tools 6.
, 6.
この鈑桁挾持具6は、鈑桁1又は1′の頂部に係合する
形状のジョー6aを有し、逆ねじ杆2に遊合する透孔6
bが穿たれている。This plate girder clamp holder 6 has a jaw 6a shaped to engage with the top of the plate girder 1 or 1', and has a through hole 6 that fits into the reverse threaded rod 2.
B is pierced.
6Cは控材取付用のボルト孔である。伸縮調節部Bは、
その両端にそれぞれ、右ねじ2Rに螺合するめねじ7R
を有するスリーブ7、及び左ねじ2Lに螺合するめねじ
8Lを有するスリーブ8を備えている。6C is a bolt hole for attaching a retaining member. The expansion/contraction adjustment part B is
Female threads 7R screwed into right-hand threads 2R at each end.
and a sleeve 8 having a female thread 8L that is screwed into the left-hand thread 2L.
伸縮杆9は、摺動自在に嵌合された外筒9aと内筒9b
とに止めピン11を貫挿するための複数個のピン孔を穿
ち、外筒9aに穿たれたピン孔と内筒9bに穿たれたピ
ン孔とを合わせて止めピン11.11を嵌装し、内、外
筒相互の摺動を係止することにより、その全長を調節で
きるようになっている。The telescopic rod 9 has an outer cylinder 9a and an inner cylinder 9b that are slidably fitted together.
A plurality of pin holes are drilled through which the fixing pin 11 is inserted, and the fixing pin 11.11 is inserted by aligning the pin hole drilled in the outer cylinder 9a with the pin hole bored in the inner cylinder 9b. However, by locking the inner and outer cylinders from sliding against each other, the overall length can be adjusted.
外筒9aにブラケット9Cが固設されていて、右ねしス
リーブ7に固設されたブラケツ)7aとを重ね合わせて
ボルト10で締結されている。A bracket 9C is fixed to the outer cylinder 9a, and is fastened with a bolt 10 by overlapping the bracket 7a fixed to the right-handed sleeve 7.
同様に内筒9bに固設されたブラケツ)9dは左ねしス
リーブ8に固設されたブラケツ)8aと締結されている
。Similarly, a bracket ) 9 d fixed to the inner cylinder 9 b is fastened to a bracket ) 8 a fixed to the left-handed sleeve 8 .
外筒9aと内筒9bとを止めピン11で結合すると、右
ねしスリーブ7と左ねしスリーブ8とは伸縮杆9を介し
て一体的に固着され、かつそれぞれ右ねじ2Rと左ねじ
2Lとに螺合されているので、この伸縮調節部Bと2本
の逆ねじ杆2,2とによって1組のターンバックルが形
成される。When the outer cylinder 9a and the inner cylinder 9b are connected with the stop pin 11, the right-handed sleeve 7 and the left-handed sleeve 8 are integrally fixed via the telescopic rod 9, and have a right-handed thread 2R and a left-handed thread 2L, respectively. Since they are screwed together, a set of turnbuckles is formed by this expansion/contraction adjustment part B and the two reverse threaded rods 2, 2.
従って、本実施例における伸縮調節部Bは、これを機能
面から見ると、2本の逆ねじ杆に螺合してターンバック
ルを形成する伸縮調節可能なめねじ付きスリーブになっ
ている。Therefore, from a functional point of view, the expansion/contraction adjustment part B in this embodiment is a female threaded sleeve that can be expanded and contracted and is screwed onto two reverse threaded rods to form a turnbuckle.
第3図は前述のスリーブ7を拡大した一部断面図である
。FIG. 3 is an enlarged partial sectional view of the sleeve 7 described above.
スリーブ7は有底の中空円筒状をなし、その底部にはブ
ラケット7aが固着され、胴部には手回し用のハンドル
7bが固着され、開口部付近には右ねしのめねし7Rが
形成されている。The sleeve 7 has a hollow cylindrical shape with a bottom, a bracket 7a is fixed to the bottom, a handle 7b for manual rotation is fixed to the body, and a right-handed screw 7R is formed near the opening. has been done.
そして、上記スリーブ7の側面に該スリーブの軸心とほ
は゛平行な方向のスリット7Cが穿たれ、このスリット
に沿って目盛7dが刻まれている。A slit 7C is formed in the side surface of the sleeve 7 in a direction almost parallel to the axis of the sleeve, and a scale 7d is carved along this slit.
図示を省略したが左ねじ8Lを設けたスリーブ8にも同
様のスリットが穿たれ、目盛が刻まれている。Although not shown, a similar slit is bored in the sleeve 8 provided with the left-hand thread 8L, and a scale is engraved thereon.
以上の如く構成された本実施例の治具を用いて鈑桁を設
置する方法を第2図を参照しつつ説明する。A method for installing a sheet girder using the jig of this embodiment configured as described above will be explained with reference to FIG.
先ず、次の如くにして把持部A、A’を鈑桁1,1′の
頂部に装着する。First, the gripping parts A and A' are attached to the tops of the plate girders 1 and 1' in the following manner.
鈑桁の上に逆ねじ2を置き、一対の鈑桁挾持具6,6の
ジョー5 a 、5 aを内向きに対向させて鈑桁の頂
部を挾みながら、透孔6a6bにそれぞれ逆ねじ杆2の
両端部を挿通する。Place the reverse threaded screw 2 on top of the sheet girder, and while holding the top of the sheet girder with the jaws 5a, 5a of the pair of sheet girder clamp holders 6, 6 facing inward, insert the reverse screw rod 2 into the through hole 6a6b, respectively. Insert both ends.
そして逆ねじ杆2の右ねじ2Rに右ねしナツト3Rを螺
合する。Then, screw the right-handed nut 3R onto the right-handed thread 2R of the reverse threaded rod 2.
そして逆ねじ杆2の中央に設けられた標線2aを鈑桁の
頂面にけがきされた中心線に合わせ、右ねしナラ)3R
と左ねしナツト3Lとを均等にねじ込んで締め上げる。Then, align the marked line 2a provided in the center of the reverse threaded rod 2 with the center line marked on the top surface of the plate girder,
and left-handed nut 3L and tighten them evenly.
把持部Aの逆ねじ杆の右ねじ2Rには右ねしスリーブ7
を螺合し、把持部A′の逆ねじ杆の左ねじ2Lには左ね
しスリーブ8を螺合する。A right-handed sleeve 7 is attached to the right-handed thread 2R of the reverse threaded rod of the gripping part A.
and the left-handed sleeve 8 is screwed into the left-handed thread 2L of the reverse threaded rod of the grip portion A'.
以上のようにして把持部A、A’を取りつけたならば、
次のようにして治具の粗調節を行う。Once gripping parts A and A' are attached as described above,
Perform rough adjustment of the jig as follows.
橋梁設計書に示された鈑桁間隔を勘案し、伸縮杆9が適
宜の長さになるよう外筒9aのピン孔と内筒9bのピン
孔とを選定して止めピン11.11を嵌装する。Considering the girder spacing shown in the bridge design document, select the pin hole of the outer tube 9a and the pin hole of the inner tube 9b so that the telescopic rod 9 has an appropriate length, and fit the fixing pin 11.11. do.
この場合、伸縮杆9の長さはピン孔間隔の長さごとに段
階的に変化するので、それよりも微細な調節は、逆ねじ
杆2,2に対する右ねしスリーブ7及び左ねしスリーブ
8のねじ込み加減で調節する。In this case, since the length of the telescopic rod 9 changes stepwise depending on the length of the pin hole interval, finer adjustments can be made between the right-handed sleeve 7 and the left-handed sleeve 7 for the reverse-threaded rods 2, 2. Adjust by tightening the screw in step 8.
即ち右ねしスリーブ7と左ねしスリーブ8とを伸縮杆9
で結合した場合、2本の逆ねじ杆2,2の標線2a 、
2 aの間隔が鈑桁間隔の設計寸法になるように左、右
ねしスリーブ8.7のねじ込み寸法を加減する。That is, the right-handed sleeve 7 and the left-handed sleeve 8 are connected to the telescopic rod 9.
When joined, the marked line 2a of the two reverse threaded rods 2, 2,
2. Adjust the screwing dimensions of the left- and right-handed sleeves 8.7 so that the spacing a is the design dimension of the plate girder spacing.
2本の鈑桁の内、何れか一方を橋脚上の所定位置に載置
し他方の鈑桁を所定位置から少し浮かせるようにクレー
ンで吊持し、右ねしスリーブ7と左ねしスリーブ8との
間に伸縮杆9を当てがってボルト10.10で取りつけ
る。One of the two plate girders is placed in a predetermined position on the pier, and the other plate girder is suspended by a crane so as to be slightly lifted from the predetermined position, and the right-handed sleeve 7 and the left-handed sleeve 8 are connected. Place telescopic rod 9 in between and attach with bolts 10 and 10.
このようにすると前述の如く粗調整が行われているから
鈑桁間隔は一応はぼ正規の寸法となる。If this is done, the spacing between the sheet girders will be approximately the normal size since the rough adjustment has been made as described above.
詳しくは、2本の鈑桁1,1′の頂面にけがきされた中
心線はそれぞれ標線2a、2aに合わされているので、
その間隔が正規寸法に規制される。Specifically, the center lines marked on the top surfaces of the two plate girders 1 and 1' are aligned with the marked lines 2a and 2a, respectively, so
The spacing is regulated to regular dimensions.
しかし、吊り上げられた鈑桁は、曲げや捩れの弾性変形
を生じているため横材や斜材を取りつけるボルト孔1a
、1a・・・・・・の位置が多少狂うことが多い。However, since the suspended sheet girder undergoes elastic deformation such as bending and torsion, the bolt holes 1a for attaching the cross members and diagonal members are
, 1a... are often slightly out of position.
この狂いを修正するため、次の如くにして精密調整を行
う。In order to correct this discrepancy, precise adjustment is performed as follows.
2本の鈑桁の間に横材を当てがい、ボルト孔を合わせて
みて、鈑桁の間隔をもう何mm開けば、又は狭めればよ
いかを検知する。Place a cross member between the two plate girders, align the bolt holes, and determine how many millimeters the gap between the plate girders should be opened or narrowed.
このようにして調節すべき寸法が判明すればハンドル7
b又は同8bを回してスリーブ7.8を回転させ、ター
ンバックル作用によって2本の逆ねじ杆2を押し離し、
又は引き寄せる。Once the dimensions to be adjusted are determined in this way, the handle 7
b or 8b to rotate the sleeve 7.8 and push the two reverse threaded rods 2 apart by the turnbuckle action,
Or attract.
この場合の伸縮寸法は1回転につき2pである。The expansion/contraction dimension in this case is 2p per rotation.
(ただし、pは逆ねじ杆2のねしピッチ寸法)これによ
り所要寸法の伸縮を容易に行うことができる。(However, p is the thread pitch dimension of the reverse threaded rod 2) This allows for easy expansion and contraction of the required dimension.
本実施例においては、右ねしスノーブ7と左ねしスリー
ブ8とに逆ねじ杆の端部を見るためのスリットと、その
位置を読みとるための目盛とが設けられているので、こ
れを利用すると更に容易に伸縮寸法を直読しながら調節
することができる。In this embodiment, the right-handed snob 7 and the left-handed sleeve 8 are provided with a slit for viewing the end of the reverse threaded rod and a scale for reading the position. This allows for easier adjustment while directly reading the expansion/contraction dimension.
上述の調整は、ねじによる倍力、減速作用を利用してい
るので、ハンドル操作に大きい力を必要とせず、またハ
ンドル操作に細心の注意を払わなくても精密に調整する
ことができる。Since the above-mentioned adjustment utilizes the force boosting and deceleration effects of the screw, it does not require a large force to operate the handle, and precise adjustment can be made without paying close attention to the handle operation.
橋梁建設工事において、鈑桁が工事現場に搬入されてか
ら橋脚上に設置するまでの間、地上に仮置きしておかね
ばならない場合が多いが、鈑桁は底辺寸法に比して重心
位置が比較的高いので、仮置きに際して適当な接材を設
けねば転倒の危険がある。During bridge construction work, plate girders often have to be temporarily placed on the ground from the time they are delivered to the construction site until they are installed on the piers. Since it is expensive, there is a risk of it falling over unless a suitable adhesive is provided when temporarily storing it.
本実施例に係る設置治具を応用すると、第4図に示す如
く、仮置きした鈑桁を支承してその転倒を防止すること
ができる。When the installation jig according to this embodiment is applied, as shown in FIG. 4, it is possible to support a temporarily placed plate girder and prevent it from falling over.
鈑桁1は地表12の上に置かれた盤木13の上に仮置き
されている。The sheet girder 1 is temporarily placed on a board 13 placed on the ground surface 12.
本実施例の把持部Aを前述の如くにして鈑桁の頂部に取
りつける。The gripping part A of this embodiment is attached to the top of the sheet girder as described above.
このときスリーブ7.8は取りつけておいてもよく、取
り外しておいてもよい。At this time, the sleeve 7.8 may be attached or removed.
そして、伸縮杆9のブラケツ)9Cに設けられたボルト
孔を鈑桁挾持具6のボルト孔6Cに合わせてボルト止め
し、伸縮杆9の長さを適宜に調節して接材とする。Then, the bolt holes provided in the brackets 9C of the telescopic rods 9 are bolted to match the bolt holes 6C of the sheet girder clamp holder 6, and the length of the telescopic rods 9 is adjusted appropriately to serve as a joint material.
この場合、伸縮杆9と地表12との接地面積を大きくす
るため、シュー14を別途に準備しておいてブラケツ)
9dにボルトで゛取りつけて用いることが望ましい。In this case, in order to increase the contact area between the telescopic rod 9 and the ground surface 12, a shoe 14 should be prepared separately (bracket).
It is desirable to use it by attaching it to 9d with a bolt.
以上説明したように、本考案によれば、右ねし及び左ね
じを備えた2本の逆ねじ杆と、上記逆ねじ杆に螺合され
た右ねしナツト及び左ねしナツトによって締付けられる
2対の鈑桁挾持具と、伸縮調節可能なめねじ付きスリー
ブとを備え、このめねし付きスリーブを前記2本の逆ね
じ杆に螺合してターンバックルを形成した簡単な治具に
よって、2本の鈑桁の間隔を安全かつ容易に調節するこ
とができる。As explained above, according to the present invention, the screw is tightened by two reverse threaded rods having a right-handed thread and a left-hand thread, and a right-handed nut and a left-handed nut screwed to the reverse threaded rods. With a simple jig comprising two pairs of sheet girder clamps and a telescopically adjustable female threaded sleeve, the female threaded sleeves are screwed onto the two reverse threaded rods to form a turnbuckle. The spacing between book girders can be adjusted safely and easily.
第1図はプレートガーダ−橋梁の鈑桁設置方法説明図、
第2図は本考案の一実施例の断面図、第3図は上記実施
例の右ねしスリーブを拡大した一部断面図、第4図は本
実施例に係る治具の応用的使用方法の説明図である。Figure 1 is an explanatory diagram of the plate girder installation method for a plate girder bridge.
Fig. 2 is a sectional view of one embodiment of the present invention, Fig. 3 is an enlarged partial sectional view of the right-handed sleeve of the above embodiment, and Fig. 4 is an applied method of using the jig according to this embodiment. FIG.
Claims (1)
逆ねじ杆に螺合された右ねしナツト及び左ねしナツトに
よって締めつけられる2対の鈑桁挾持具と、前記2本の
逆ねじ杆に螺合してターンバックルを形成する伸縮調節
可能なめねじ付きスリーブとを備えたことを特徴とする
鈑桁設置治具。 2、上記めねし付きスリーブに、該スリーブの軸心とほ
ぼ平行な方向のスリットを設けて、螺合された逆ねじ杆
の端部が見えるようにしたことを特徴とする実用新案登
録請求の範囲第1項に記載の鈑桁設置泊具。1. two reverse threaded rods with right-handed and left-handed threads; two pairs of sheet girder clamp holders tightened by right-handed nuts and left-handed nuts screwed onto the reverse threaded rods; A sheet girder installation jig characterized by comprising an extendable and retractable female threaded sleeve that is screwed onto a reverse threaded rod to form a turnbuckle. 2. A request for registration of a utility model characterized in that the female threaded sleeve is provided with a slit in a direction substantially parallel to the axis of the sleeve so that the end of the screwed reverse threaded rod can be seen. The plate girder installation equipment described in item 1.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16540580U JPS5820643Y2 (en) | 1980-11-20 | 1980-11-20 | Sheet girder installation jig |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16540580U JPS5820643Y2 (en) | 1980-11-20 | 1980-11-20 | Sheet girder installation jig |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5791812U JPS5791812U (en) | 1982-06-05 |
JPS5820643Y2 true JPS5820643Y2 (en) | 1983-04-30 |
Family
ID=29524093
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16540580U Expired JPS5820643Y2 (en) | 1980-11-20 | 1980-11-20 | Sheet girder installation jig |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5820643Y2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016164022A (en) * | 2015-03-06 | 2016-09-08 | 豊田鉄工株式会社 | Folded type vehicle |
-
1980
- 1980-11-20 JP JP16540580U patent/JPS5820643Y2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016164022A (en) * | 2015-03-06 | 2016-09-08 | 豊田鉄工株式会社 | Folded type vehicle |
WO2016143185A1 (en) * | 2015-03-06 | 2016-09-15 | 豊田鉄工株式会社 | Foldable vehicle |
Also Published As
Publication number | Publication date |
---|---|
JPS5791812U (en) | 1982-06-05 |
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