JP2021165503A - Member transportation tool - Google Patents

Member transportation tool Download PDF

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JP2021165503A
JP2021165503A JP2020069637A JP2020069637A JP2021165503A JP 2021165503 A JP2021165503 A JP 2021165503A JP 2020069637 A JP2020069637 A JP 2020069637A JP 2020069637 A JP2020069637 A JP 2020069637A JP 2021165503 A JP2021165503 A JP 2021165503A
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holding
members
sandwiching
pair
fulcrum screw
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JP7204217B2 (en
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誠二 細川
Seiji Hosokawa
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Hosen Kiki Seibi KK
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Hosen Kiki Seibi KK
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Abstract

To provide a member transportation tool for reliably gripping and transporting various members of different sizes.SOLUTION: A member transportation tool 1 has a pair of holding members 11 and 11 each provided with a handle 11a for a worker to grip at one end, and a holding part 11b for holding various members such as rails R and sleepers at the other end. The pair of holding members has fulcrum screw holes 11c1 provided between the respective handle 11a and the holding part 11b through which a fulcrum screw is passed to sandwich various members with the holding parts 11b of the pair of holding members 11 and 11. The pair of holding members 11 and 11 is provided with a plurality of fulcrum screw holes 11c1. The fulcrum screw is detachably attached to any of the plurality of fulcrum screw holes 11c1 of the pair of holding members 11 and 11, so that the interval between the holding parts 11b can be changed.SELECTED DRAWING: Figure 1

Description

本発明は、一端には作業員が掴むハンドル部が設けられている一方、他端にはレールやマクラギ等の形状やサイズの異なる各種部材を挟持する挟持部が設けられた一対の挟持部材で各種部材を挟持して運搬する部材運搬工具に関する。 The present invention is a pair of holding members provided with a handle portion to be gripped by an operator at one end and a holding portion for holding various members having different shapes and sizes such as rails and sleepers at the other end. The present invention relates to a member transport tool that sandwiches and transports various members.

レールやマクラギ等の各種線路部材を掴んで運搬する部材運搬工具として、例えば、レール運搬工具や枕木キャッチ、枕木運搬キャッチ等の専用工具やハンドルや車輪が設けられているフレーム部を有する鉄道レール用移動器具(例えば、特許文献1参照。)等が提案されている。 As a member transporting tool for grasping and transporting various track members such as rails and sleepers, for example, for rail transport tools, sleeper catches, sleeper transport catches and other special tools, and railroad rails having a frame portion provided with handles and wheels. Mobile devices (see, for example, Patent Document 1) and the like have been proposed.

特開2019‐011657号公報Japanese Unexamined Patent Publication No. 2019-011657

しかし、上述のレール運搬工具や枕木キャッチ、枕木運搬キャッチ等の専用工具、さらには上記特許文献1の鉄道レール用移動器具は、レールまたはマクラギ専用の運搬工具であるため、運搬対象以外のものを掴んで運搬することはできないという問題があった。 However, since the above-mentioned rail transport tool, sleeper catch, special tool such as sleeper transport catch, and the above-mentioned moving device for railroad rail of Patent Document 1 are transport tools dedicated to rails or sleepers, those other than those to be transported are used. There was a problem that it could not be grabbed and carried.

そこで、本発明はこのような問題点に着目してなされたもので、サイズの異なる各種部材でも確実に掴んで搬送することができる部材運搬工具を提供することを目的とする。 Therefore, the present invention has been made by paying attention to such a problem, and an object of the present invention is to provide a member transporting tool capable of reliably grasping and transporting various members having different sizes.

前記課題を解決するため、本発明に係る部材運搬工具は、一端には作業員が掴むハンドル部が設けられている一方、他端にはレールやマクラギ等の形状やサイズの異なる各種部材を挟持する挟持部が設けられた一対の挟持部材を、それぞれの前記ハンドル部と前記挟持部との間に設けた支点ネジ孔に支点ネジを通し、前記一対の挟持部材それぞれの挟持部で前記各種部材を挟持する部材運搬工具であって、前記一対の挟持部材には、前記支点ネジ孔が複数設けられており、前記支点ネジは、前記一対の挟持部材の複数の前記支点ネジ孔のいずれかに装着して、前記挟持部間の間隔を変更可能に構成したことを特徴とする。
また、本発明に係る部材運搬工具では、前記一対の挟持部材の挟持部先端には、ほぼL字形状の爪部が着脱可能に装着されることも特徴とする。
また、本発明に係る部材運搬工具では、前記一対の挟持部材では、それぞれ、前記ハンドル部と前記挟持部との間に、複数の前記支点ネジ孔を複数個ずつ複数段で、かつ、各段毎に斜め上方にズラして設けることにより前記挟持部による挟持幅や高さを調整可能な挟持幅・高さ調整部を設けたことも特徴とする。
In order to solve the above problems, the member transport tool according to the present invention is provided with a handle portion to be gripped by an operator at one end, while various members having different shapes and sizes such as rails and screws are sandwiched at the other end. A pair of holding members provided with a holding portion are passed through a fulcrum screw hole provided between the handle portion and the holding portion, and the various members are passed through the holding portion of each of the pair of holding members. The pair of holding members is provided with a plurality of the fulcrum screw holes, and the fulcrum screw is provided in any of the plurality of fulcrum screw holes of the pair of holding members. It is characterized in that it is mounted so that the distance between the sandwiching portions can be changed.
Further, the member transporting tool according to the present invention is also characterized in that a substantially L-shaped claw portion is detachably attached to the tip of the sandwiching portion of the pair of sandwiching members.
Further, in the member transport tool according to the present invention, in each of the pair of holding members, a plurality of the fulcrum screw holes are provided between the handle portion and the holding portion in a plurality of stages and each stage. It is also characterized in that the holding width / height adjusting portion is provided so that the holding width and height of the holding portion can be adjusted by providing the holding portion by shifting it diagonally upward.

本発明に係る部材運搬工具は、一対の挟持部材には支点ネジ孔が複数設けられており、支点ネジが一対の挟持部材の複数の支点ネジ孔のいずれかに着脱可能に装着して、挟持部間の間隔を変更可能に構成している。
そのため、本発明に係る部材運搬工具によれば、支点ネジを一対の挟持部材の複数の支点ネジ孔のいずれかに装着して挟持部間の間隔を変更することにより、サイズの異なる各種部材でも確実に掴んで搬送することができる。
In the member transport tool according to the present invention, a pair of holding members are provided with a plurality of fulcrum screw holes, and the fulcrum screws are detachably attached to any of the plurality of fulcrum screw holes of the pair of holding members to hold the member. The interval between parts can be changed.
Therefore, according to the member transport tool according to the present invention, various members having different sizes can be used by mounting the fulcrum screws in any of the plurality of fulcrum screw holes of the pair of holding members and changing the distance between the holding portions. It can be reliably grasped and transported.

本発明に係る実施形態の部材運搬工具によりレールを挟持した状態を示す正面図である。It is a front view which shows the state which sandwiched the rail by the member transport tool of the embodiment which concerns on this invention. (a).(b)それぞれ本発明に係る実施形態の部材運搬工具の構成部品を示す平面図、爪部の取付状態を示す部分拡大斜視図である。(a). (b) is a plan view showing the components of the member transporting tool of the embodiment according to the present invention, and a partially enlarged perspective view showing the mounting state of the claws, respectively. (a).(b)それぞれ本発明に係る実施形態の部材運搬工具を構成する挟持部材の正面図、左側面図である。(a). (b) is a front view and a left side view of a holding member constituting the member transporting tool of the embodiment according to the present invention, respectively. (a).(b)それぞれ本発明に係る実施形態の部材運搬工具を構成する第1爪部の正面図、右側面図である。(a). (b) is a front view and a right side view of the first claw portion constituting the member transport tool of the embodiment according to the present invention, respectively. (a).(b)それぞれ本発明に係る実施形態の部材運搬工具を構成する第2爪部の正面図、右側面図である。(a). (b) is a front view and a right side view of the second claw portion constituting the member transport tool of the embodiment according to the present invention, respectively. (a).(b)それぞれ本発明に係る実施形態の部材運搬工具を構成する第3爪部の正面図、右側面図である。(a). (b) is a front view and a right side view of the third claw portion constituting the member transport tool of the embodiment according to the present invention, respectively. (a).(b)それぞれ本発明に係る実施形態の部材運搬工具を構成する第4爪部の正面図、右側面図である。(a). (b) is a front view and a right side view of the fourth claw portion constituting the member transport tool of the embodiment according to the present invention, respectively. (a).(b)第1爪部を装着した本発明に係る実施形態の部材運搬工具によって専用(特殊)形状の脱線防止ガイドレールを挟持するため挟持部を開いた状態、挟持部を閉じて専用(特殊)形状の脱線防止ガイドレールを挟持した状態を示す図である。(a). (b) In order to sandwich the derailment prevention guide rail of the special (special) shape by the member transport tool of the embodiment according to the present invention to which the first claw portion is attached, the holding portion is opened and the holding portion is closed for exclusive use (special). ) It is a figure which shows the state which sandwiched the derailment prevention guide rail of a shape. 第2爪部を装着した本発明に係る実施形態の部材運搬工具によって通常サイズのマクラギMを挟持した状態を示す図である。It is a figure which shows the state which sandwiched the sleeper M of a normal size by the member transporting tool of the embodiment which concerns on this invention which attached the 2nd claw part. 第3爪部を装着した本発明に係る実施形態の部材運搬工具によって大判仕様のマクラギMを挟持した状態を示す図である。It is a figure which shows the state which sandwiched the sleeper M of a large-sized specification by the member transporting tool of the embodiment which concerns on this invention which attached the 3rd claw part. 第1爪部と代4爪部を装着した本発明に係る実施形態の部材運搬工具によってアングル形状の脱線防止ガイドレールR” を挟持した状態を示す図である。It is a figure which shows the state which sandwiched the angle-shaped derailment prevention guide rail R "by the member transport tool of the embodiment which concerns on this invention which attached the 1st claw part and 4 claws part.

以下、本発明に係る実施の形態の部材運搬工具1について図面を参照しながら具体的に説明する。尚、下記に説明する実施形態は、形状や寸法なども含めあくまで本発明の一例であり、本発明に係る実施形態の部材運搬工具1は、本発明の技術的思想の範囲内で適宜変更可能である。 Hereinafter, the member transport tool 1 according to the embodiment of the present invention will be specifically described with reference to the drawings. It should be noted that the embodiment described below is merely an example of the present invention including the shape and dimensions, and the member transport tool 1 of the embodiment according to the present invention can be appropriately changed within the scope of the technical idea of the present invention. Is.

<実施形態の部材運搬工具1の構成>
本発明に係る実施形態に係る部材運搬工具1は、図1に示すようにレールRやマクラギM等のサイズの異なる各種線路部材を掴んで運搬する工具で、図1および図2等に示すように2つの挟持体11,11と、その2つの挟持体11,11を回動可能に連結する蝶ネジ12aおよび蝶ナット12bと、ワッシャ13と、各種形状および大きさの第1爪部14a〜第4爪部14dと、第1爪部14a〜第4爪部14dを挟持体11,11に取付けるためのボルト15aおよびナット15b等を備えている。
<Structure of member transport tool 1 of the embodiment>
As shown in FIG. 1, the member transporting tool 1 according to the embodiment of the present invention is a tool for grasping and transporting various track members having different sizes such as rail R and sleepers M, as shown in FIGS. 1 and 2. Two holding bodies 11 and 11, thumbscrews 12a and wing nuts 12b that rotatably connect the two holding bodies 11 and 11, washers 13, and first claws 14a to various shapes and sizes. A bolt 15a, a nut 15b, and the like for attaching the fourth claw portion 14d and the first claw portion 14a to the fourth claw portion 14d to the sandwiching bodies 11 and 11 are provided.

(挟持体11)
挟持体11,11は、図1〜図3に示すように、それぞれ、一端には作業員が掴むハンドル部11aが設けられている一方、他端にはレールRやマクラギM等の各種部材を挟持する挟持部11bが設けられた部材で、ハンドル部11aと挟持部11bとの間には、支点ネジである蝶ネジ12aの軸部を通す複数の支点ネジ孔11c1が後述するように4個または6個の複数個ずつ4段で、かつ、各段毎に斜め上方にズラして設けることにより挟持幅や高さを調整可能な挟持幅・高さ調整部11cを設けている。尚、挟持体11,11は、図3(a)に示すように、例えば、高さが427.85mmで、幅が675.21mmである。
(Holding body 11)
As shown in FIGS. 1 to 3, each of the holding bodies 11 and 11 is provided with a handle portion 11a to be gripped by an operator at one end, while various members such as rails R and sleepers M are attached to the other ends. A member provided with a holding portion 11b to be held, and four fulcrum screw holes 11c1 through which a shaft portion of a thumbscrew 12a, which is a fulcrum screw, is passed between the handle portion 11a and the holding portion 11b, as described later. Alternatively, the holding width / height adjusting portion 11c is provided so that the holding width and height can be adjusted by providing a plurality of six pieces in four stages and shifting each stage diagonally upward. As shown in FIG. 3A, the sandwiching bodies 11 and 11 have, for example, a height of 427.85 mm and a width of 675.21 mm.

ハンドル部11aは、図3(a),(b)等に示すように作業員が掴み易いように直径が例えば34mmの円筒形のパイプまたは棒鋼等を使用している。 As shown in FIGS. 3A and 3B, the handle portion 11a uses a cylindrical pipe or steel bar having a diameter of, for example, 34 mm so that the operator can easily grasp the handle portion 11a.

挟持部11bは、レールRやマクラギM等の各種線路部材に内側が当接して挟持する部位で、図3(a),(b)等に示すように挟持幅・高さ調整部11cと一体で鋼板等から構成されており、挟持幅・高さ調整部11cの下端部からハンドル部11a11の長手方向とは直交する方向に延びて形成されており、先端部には第1爪部14a〜第4爪部14dを着脱可能に交換するため2つの通し孔11b1,11b1が設けられている。尚、挟持部11bおよび挟持幅・高さ調整部11cの板幅Wは、例えば、9mmとしている。 The sandwiching portion 11b is a portion where the inside abuts and sandwiches various line members such as rail R and sleepers M, and is integrated with the sandwiching width / height adjusting portion 11c as shown in FIGS. 3 (a) and 3 (b). It is composed of a steel plate or the like, and is formed so as to extend from the lower end portion of the holding width / height adjusting portion 11c in a direction orthogonal to the longitudinal direction of the handle portion 11a11, and the first claw portion 14a to the tip portion thereof. Two through holes 11b1 and 11b1 are provided so that the fourth claw portion 14d can be detachably replaced. The plate width W of the holding portion 11b and the holding width / height adjusting portion 11c is, for example, 9 mm.

挟持幅・高さ調整部11cは、上述したように挟持部11bと一体で設けられ、挟持部11bからハンドル部11aまで斜めに上昇するような形状に設けられた部材で、複数(この例では、例えば、22個とする。)の支点ネジ孔11c1が設けられている。 As described above, the holding width / height adjusting portion 11c is provided integrally with the holding portion 11b, and is provided in a shape that obliquely rises from the holding portion 11b to the handle portion 11a. , For example, 22 fulcrum screw holes 11c1 are provided.

複数の支点ネジ孔11c1は、図3(a)に示すように、挟持幅・高さ調整部11cに4段で設けられている。つまり、本実施形態の場合、最下段である1段目が4個、下から2段目および4段目が6個ずつ支点ネジ孔11c1を設けて掴んで搬送すべき対象であるレールRやマクラギM等の各種線路部材の大きさである幅および高さを調整できるように構成している。 As shown in FIG. 3A, the plurality of fulcrum screw holes 11c1 are provided in the sandwiching width / height adjusting portion 11c in four stages. That is, in the case of the present embodiment, the rail R, which is the object to be grasped and conveyed by providing the fulcrum screw holes 11c1 with four fulcrum screw holes 11c1 for the first stage, which is the lowest stage, and six for the second and fourth stages from the bottom. It is configured so that the width and height, which are the sizes of various rail members such as sleepers M, can be adjusted.

1段目および4段目までの各段の複数の支点ネジ孔11c1は、全て上下方向で左右方向の孔の位置が一致しないように斜め上方にズラしながら配置している。つまり、最下段の4個の支点ネジ孔11c1は、図3(a)に示すように挟持幅・高さ調整部11cの左端部から例えば22.5mmの位置に設けた左端の支点ネジ孔11c1から20mmの一定間隔で設けている。また、下から2段目の6個の点ネジ孔11c1は、図3(a)に示すように最下段の4個の支点ネジ孔11c1から40mm程上方で、挟持幅・高さ調整部11cの左端部から例えば39.66mmの位置に設けた左端の支点ネジ孔11c1から20mmの一定間隔で設けている。上から2段目の6個の点ネジ孔11c1は、図3(a)に示すように下から2段目の6個の支点ネジ孔11c1から40mm程上方で、挟持幅・高さ調整部11cの左端部から例えば84.66mmの位置に設けた左端の支点ネジ孔11c1から20mmの一定間隔で設け、最上段の6個の点ネジ孔11c1は、上から2段目の6個の支点ネジ孔11c1から40mm程上方で、挟持幅・高さ調整部11cの左端部から例えば134.66mmの位置に設けた左端の支点ネジ孔11c1から20mmの一定間隔で設ける。 The plurality of fulcrum screw holes 11c1 in each of the first and fourth stages are arranged while being slanted upward so that the positions of the holes in the vertical and horizontal directions do not match. That is, as shown in FIG. 3A, the four lowermost fulcrum screw holes 11c1 are provided at a position of, for example, 22.5 mm from the left end of the sandwiching width / height adjusting portion 11c. It is provided at regular intervals of 20 mm. Further, as shown in FIG. 3A, the six point screw holes 11c1 on the second stage from the bottom are about 40 mm above the four fulcrum screw holes 11c1 on the bottom stage, and the sandwiching width / height adjusting portion 11c. It is provided at a fixed interval of 20 mm from the left end fulcrum screw hole 11c1 provided at a position of, for example, 39.66 mm from the left end portion of the above. As shown in FIG. 3A, the six point screw holes 11c1 on the second stage from the top are about 40 mm above the six fulcrum screw holes 11c1 on the second stage from the bottom, and the holding width / height adjustment portion. The leftmost fulcrum screw holes 11c1 provided at a position of, for example, 84.66 mm from the left end of 11c are provided at regular intervals of 20 mm, and the uppermost six point screw holes 11c1 are the second six fulcrums from the top. It is provided at regular intervals of 20 mm from the left end fulcrum screw hole 11c1 provided at a position of, for example, 134.66 mm from the left end of the sandwiching width / height adjusting portion 11c, about 40 mm above the screw hole 11c1.

(蝶ネジ12aおよび蝶ナット12b)
蝶ネジ12aおよび蝶ナット12bは、周知のもので、後述するように2つの挟持体11,11それぞれの挟持幅・高さ調整部11cの複数の支点ネジ孔11c1の内、掴んで搬送すべき対象であるレールRやマクラギM等の各種線路部材の大きさである幅および高さに基づいてずれか一つを選択して支点ネジとして機能する蝶ネジ12aを挿入し蝶ナット12bで締結し、2つの挟持体11,11で各種部材を挟持可能にするものである。
(Twing screw 12a and wing nut 12b)
The thumbscrew 12a and the wing nut 12b are well-known and should be gripped and transported among the plurality of fulcrum screw holes 11c1 of the holding width / height adjusting portion 11c of each of the two holding bodies 11 and 11, as will be described later. Select one of the deviations based on the width and height of various track members such as the target rail R and sleeper M, insert the thumbscrew 12a that functions as the fulcrum screw, and fasten it with the wing nut 12b. Various members can be sandwiched between the two sandwiching bodies 11 and 11.

(第1爪部14a〜第4爪部14d)
第1爪部14a〜第4爪部14dは、掴んで搬送すべき対象であるレールRやマクラギM等の各種線路部材の大きさである幅および高さに応じて用意したもので、図3や図2(b)等に示すように挟持体11の挟持部11b先端部の通し孔11b1,11b1にボルト15aを通して反対側からナット15bで締結して挟持部11b先端部を両側から挟むように取付けて使用するものである。本実施形態では、例えば、図4〜図7に示すように4種類の第1爪部14a〜第4爪部14dを用意している、
(1st claw portion 14a to 4th claw portion 14d)
The first claw portion 14a to the fourth claw portion 14d are prepared according to the width and height, which are the sizes of various track members such as rail R and sleepers M, which are objects to be grasped and conveyed. FIG. As shown in FIG. 2B and the like, the bolts 15a are passed through the through holes 11b1 and 11b1 at the tip of the holding portion 11b of the holding body 11 and fastened with nuts 15b from the opposite side so that the tip of the holding portion 11b is sandwiched from both sides. It is intended to be installed and used. In the present embodiment, for example, as shown in FIGS. 4 to 7, four types of first claw portions 14a to fourth claw portion 14d are prepared.

図4(a),(b)に示す第1爪部14aは、2枚の爪部本体14a1,14a1間を挟持部11bおよび挟持幅・高さ調整部11cの幅W(=9mm)と同じ幅Wの連結板14a2で間を開け溶接等で接合したもので、図1に示すように通常の鉄道のレールRや、後述する図10に示すように脱線防止ガードレールR’等を掴む際に使用する爪部である。尚、2枚の爪部本体14a1,14a1には、挟持体11の挟持部11b先端部の通し孔11b1,11b1と同様に通し孔14a11,14a11が設けられている。 The first claw portion 14a shown in FIGS. 4A and 4B is the same as the width W (= 9 mm) of the sandwiching portion 11b and the sandwiching width / height adjusting portion 11c between the two claw portion main bodies 14a1 and 14a1. It is joined by welding or the like with a gap between the connecting plates 14a2 having a width W, and when gripping a normal railway rail R as shown in FIG. 1 or a derailment prevention guard rail R'as shown in FIG. 10 to be described later. It is a nail part to be used. The two claw portion main bodies 14a1, 14a1 are provided with through holes 14a11, 14a11 in the same manner as the through holes 11b1, 11b1 at the tip of the sandwiching portion 11b of the sandwiching body 11.

図5(a),(b)に示す第2爪部14bは、2枚の爪部本体14b1,14b1間に挟持部11bおよび挟持幅・高さ調整部11cの幅W(=9mm)と同じ間隔Wが空くように先端部に大型の突起板14b2を溶接等で接合したもので、後述する図8に示すように通常サイズのマクラギM等を掴む際に使用する爪部である。尚、2枚の爪部本体14b1,14b1には、挟持体11の挟持部11b先端部の通し孔11b1,11b1と同様に通し孔14b11,14b11が設けられている。 The second claw portion 14b shown in FIGS. 5A and 5B is the same as the width W (= 9 mm) of the sandwiching portion 11b and the sandwiching width / height adjusting portion 11c between the two claw portion main bodies 14b1 and 14b1. A large protrusion plate 14b2 is joined to the tip portion by welding or the like so that a gap W is provided, and is a claw portion used when grasping a normal size sleeper M or the like as shown in FIG. 8 to be described later. The two claw portion main bodies 14b1, 14b1 are provided with through holes 14b11, 14b11 in the same manner as the through holes 11b1, 11b1 at the tip of the sandwiching portion 11b of the sandwiching body 11.

図6(a),(b)に示す第3爪部14cは、2枚の爪部本体14c1,14c1間に挟持部11bおよび挟持幅・高さ調整部11cの幅W(=9mm)と同じ間隔Wが空くように先端部に大型の突起板14c2を溶接等で接合したもので、後述する図9に示すように大型のマクラギM’等を掴む際に使用する爪部である。尚、2枚の爪部本体14c1,14c1には、挟持体11の挟持部11b先端部の通し孔11b1,11b1と同様に通し孔14c11,14c11が設けられている。 The third claw portion 14c shown in FIGS. 6A and 6B is the same as the width W (= 9 mm) of the sandwiching portion 11b and the sandwiching width / height adjusting portion 11c between the two claw portion main bodies 14c1 and 14c1. A large protrusion plate 14c2 is joined to the tip portion by welding or the like so that a gap W is provided, and is a claw portion used when gripping a large scale M / or the like as shown in FIG. 9 to be described later. The two claw portion main bodies 14c1, 14c1 are provided with through holes 14c11, 14c11 in the same manner as the through holes 11b1, 11b1 at the tip of the sandwiching portion 11b of the sandwiching body 11.

図7(a),(b)に示す爪部14dは、2枚の爪部本体14d1,14d1間に挟持部11bおよび挟持幅・高さ調整部11cの幅W(=9mm)と同じ間隔Wが空くように先端部に大型の突起板14d2を溶接等で接合したもので、後述する図10に示すようにアングル形状の脱線防止ガードレールR”を掴む際に使用する爪部である。尚、2枚の爪部本体14d1,14d1には、挟持体11の挟持部11b先端部の通し孔11b1,11b1と同様に通し孔14d11,14d11が設けられている。 The claw portions 14d shown in FIGS. 7 (a) and 7 (b) have the same spacing W (= 9 mm) as the width W (= 9 mm) of the sandwiching portion 11b and the sandwiching width / height adjusting portion 11c between the two claw portion main bodies 14d1 and 14d1. A large protruding plate 14d2 is joined to the tip portion by welding or the like so as to be vacant, and is a claw portion used when gripping an angle-shaped derailment prevention guardrail R "as shown in FIG. 10 described later. The two claw portion main bodies 14d1, 14d1 are provided with through holes 14d11, 14d11 in the same manner as the through holes 11b1, 11b1 at the tip of the sandwiching portion 11b of the sandwiching body 11.

<実施形態の部材運搬工具1の使用方法>
次に、以上のように構成された実施形態の部材運搬工具1の使用方法について、図面を参照しながら説明する。
<How to use the member transport tool 1 of the embodiment>
Next, a method of using the member transport tool 1 of the embodiment configured as described above will be described with reference to the drawings.

(専用(特殊)形状の脱線防止ガイドレールR’を挟持して搬送する場合)
例えば、専用(特殊)形状の脱線防止ガイドレールR’を挟持して搬送する場合は、まず、図8(a)に示すように、挟持体11の挟持部11b先端部の通し孔11b1,11b1を介して図4(a),(b)に示す第1爪部14a,14aを装着すると共に、挟持体11,11それぞれの挟持幅・高さ調整部11c,11cの下から2段目の6つの支点ネジ孔11c1のいずれかに支点ネジである蝶ネジ12aの軸部を通し、反対側から蝶ナット12bで締結して使用する。尚、図8では、下から2段目の6つの支点ネジ孔11c1の内、ハンドル部11a側から3個目の支点ネジ孔11c1に蝶ネジ12aを通している。
(When transporting by sandwiching the derailment prevention guide rail R'with a special (special) shape)
For example, in the case of sandwiching and transporting the dedicated (special) shape derailment prevention guide rail R', first, as shown in FIG. 8A, the through holes 11b1, 11b1 at the tip of the sandwiching portion 11b of the sandwiching body 11 The first claw portions 14a and 14a shown in FIGS. The shaft portion of the thumbscrew 12a, which is a fulcrum screw, is passed through one of the six fulcrum screw holes 11c1 and fastened with the wing nut 12b from the opposite side for use. In FIG. 8, among the six fulcrum screw holes 11c1 on the second stage from the bottom, the thumbscrew 12a is passed through the third fulcrum screw hole 11c1 from the handle portion 11a side.

そして、図8(a)に示すように一対の挟持体11,11のハンドル部11a,11a側をそれぞれ下げ、挟持部11b,11b間を拡げて脱線防止ガイドレールR’の両側に移動した後、ハンドル部11a,11a側をそれぞれ上げて、挟持部11b,11b間を狭め、図8(b)に示すように挟持体11,11下部の挟持部11b,11bで搬送すべき専用(特殊)形状の脱線防止ガイドレールR’を挟むと共に、脱線防止ガイドレールR’の下部両側をそれぞれ第1爪部14a,14aの突起板14a2,14a2で支持して、挟持体11,11上部のハンドル部11a,11aそれぞれ別の作業員が掴んで搬送する。 Then, as shown in FIG. 8A, the handle portions 11a and 11a sides of the pair of sandwiching bodies 11 and 11 are lowered, respectively, and the space between the sandwiching portions 11b and 11b is widened to move to both sides of the derailment prevention guide rail R'. , The handle portions 11a and 11a are raised, respectively, the space between the sandwiching portions 11b and 11b is narrowed, and as shown in FIG. The derailment prevention guide rail R'of the shape is sandwiched, and both lower sides of the derailment prevention guide rail R'are supported by the protrusion plates 14a2 and 14a2 of the first claws 14a and 14a, respectively, and the handle portions on the upper parts of the sandwiching bodies 11 and 11 are supported. Different workers grab and transport 11a and 11a.

(通常のレールRを挟持して搬送する場合)
尚、図1に示すように通常のレールRを挟持して搬送する場合も同様であり、挟持体11の挟持部11b先端部の通し孔11b1,11b1を介して図4(a),(b)に示す第1爪部14a,14aを装着すると共に、挟持体11,11それぞれの挟持幅・高さ調整部11c,11cの最下段の支点ネジ孔11c1に支点ネジである蝶ネジ12aの軸部を通し、反対側から蝶ナット12bで締結して使用する。尚、図1では、最下段の4つの支点ネジ孔11c1の内、ハンドル部11a側から2個目の支点ネジ孔11c1に蝶ネジ12aを通している。
(When transporting by sandwiching the normal rail R)
It should be noted that the same applies to the case where the normal rail R is sandwiched and conveyed as shown in FIG. 1, and FIGS. ) Is attached, and the shaft of the thumbscrew 12a which is a fulcrum screw is attached to the fulcrum screw hole 11c1 at the bottom of the holding width / height adjusting portions 11c and 11c of the holding bodies 11 and 11, respectively. Pass through the part and fasten with a wing nut 12b from the opposite side for use. In FIG. 1, among the four fulcrum screw holes 11c1 in the lowermost stage, the thumbscrew 12a is passed through the second fulcrum screw hole 11c1 from the handle portion 11a side.

そして、図8(a)に示すように一対の挟持体11,11のハンドル部11a,11a側をそれぞれ下げて挟持部11b,11b間を拡げた後、挟持部11b,11b間を狭めて搬送すべきレールRの頭部を挟むと共に、レールRの首部(アゴ部)に第1爪部14a,14aが当接するようにしてレールRを挟持し、挟持体11,11上部のハンドル部11a,11aそれぞれ別の作業員が掴んで搬送する。 Then, as shown in FIG. 8A, the handle portions 11a and 11a sides of the pair of holding bodies 11 and 11 are lowered to widen the space between the holding parts 11b and 11b, and then the space between the holding parts 11b and 11b is narrowed for transportation. The head of the rail R to be to be held is sandwiched, and the rail R is sandwiched so that the first claw portions 14a and 14a are in contact with the neck portion (jaw portion) of the rail R. 11a Different workers grab and transport each.

(通常サイズのマクラギMを挟持して搬送する場合)
通常サイズのマクラギMを挟持して搬送する場合は、図9に示すように挟持体11の挟持部11b先端部の通し孔11b1,11b1を介して図5(a),(b)に示す第2爪部14b,14bを装着すると共に、挟持体11,11それぞれの挟持幅・高さ調整部11c,11cの下から3段目、つまり上から2段目の6つの支点ネジ孔11c1のいずれかに支点ネジである蝶ネジ12aの軸部を通し、反対側から蝶ナット12bで締結して使用する。尚、図9では、上から2段目の6つの支点ネジ孔11c1の内、ハンドル部11a側から2個目の支点ネジ孔11c1に蝶ネジ12aを通している。
(When transporting a normal size sleeper M by sandwiching it)
When a normal-sized sleeper M is sandwiched and transported, as shown in FIG. 9, the second through holes 11b1 and 11b1 at the tip of the sandwiching portion 11b of the sandwiching body 11 are shown in FIGS. 5A and 5B. Any of the six fulcrum screw holes 11c1 in which the two claws 14b and 14b are attached and the holding width / height adjusting portions 11c and 11c of the holding bodies 11 and 11 are attached to the third step from the bottom, that is, the second step from the top. Pass the shaft of the thumbscrew 12a, which is a fulcrum screw, and fasten it with the wing nut 12b from the opposite side. In FIG. 9, among the six fulcrum screw holes 11c1 on the second stage from the top, the thumbscrew 12a is passed through the second fulcrum screw hole 11c1 from the handle portion 11a side.

そして、図8(a)に示すように一対の挟持体11,11のハンドル部11a,11a側をそれぞれ下げて挟持部11b,11b間を拡げた後、挟持部11b,11b間を狭めることにより、図9に示すように挟持体11,11下部の挟持部11b,11bで搬送すべきマクラギMを挟むと共に、マクラギMの下部両側をそれぞれ第2爪部14b,14bの突起板14b2,14b2で支持して、挟持体11,11上部のハンドル部11a,11aそれぞれ別の作業員が掴んで搬送する。 Then, as shown in FIG. 8A, the handle portions 11a and 11a sides of the pair of holding bodies 11 and 11 are lowered to widen the space between the holding parts 11b and 11b, and then the space between the holding parts 11b and 11b is narrowed. , As shown in FIG. 9, the sleepers M to be transported are sandwiched between the holding portions 11b and 11b at the lower parts of the holding bodies 11 and 11, and the lower both sides of the sleepers M are sandwiched between the protruding plates 14b2 and 14b2 of the second claws 14b and 14b, respectively. In support, different workers grab and transport the handle portions 11a and 11a on the upper portions of the holding bodies 11 and 11.

(大判仕様のマクラギM’を挟持して搬送する場合)
大判サイズのマクラギM’を挟持して搬送する場合は、図10に示すように挟持体11の挟持部11b先端部の通し孔11b1,11b1を介して図7(a),(b)に示す第3爪部14c,14cを装着すると共に、挟持体11,11それぞれの挟持幅・高さ調整部11c,11cの最上段の6つの支点ネジ孔11c1のいずれかに支点ネジである蝶ネジ12aの軸部を通し、反対側から蝶ナット12bで締結して使用する。尚、図10では、最上段の6つの支点ネジ孔11c1の内、最もハンドル部11a側の支点ネジ孔11c1に蝶ネジ12aを通している。
(When transporting a large-format sleeper M'by sandwiching it)
When a large-sized sleeper M'is sandwiched and transported, it is shown in FIGS. 7 (a) and 7 (b) through through holes 11b1 and 11b1 at the tip of the sandwiching portion 11b of the sandwiching body 11 as shown in FIG. A thumbscrew 12a, which is a fulcrum screw, is attached to any of the six fulcrum screw holes 11c1 on the uppermost stage of the holding width / height adjusting portions 11c and 11c of the holding bodies 11 and 11, respectively, while the third claw portions 14c and 14c are attached. It is used by passing it through the shaft of the above and fastening it with a wing nut 12b from the opposite side. In FIG. 10, the thumbscrew 12a is passed through the fulcrum screw hole 11c1 on the handle portion 11a side of the six fulcrum screw holes 11c1 on the uppermost stage.

そして、図8(a)に示すように一対の挟持体11,11のハンドル部11a,11a側をそれぞれ下げて挟持部11b,11b間を拡げた後、挟持部11b,11b間を狭めることにより、図10に示すように挟持体11,11下部の挟持部11b,11bで搬送すべき大判サイズのマクラギM’を挟むと共に、マクラギM’の下部両側をそれぞれ第3爪部14c,14cの突起板14c2,14c2で支持して、挟持体11,11上部のハンドル部11a,11aそれぞれ別の作業員が掴んで搬送する。尚、最上段の6つの支点ネジ孔11c1の内、最もハンドル部11a側の支点ネジ孔11c1に蝶ネジ12aを通しているため、挟持体11,11の挟持幅・高さ調整部11c,11cの傾斜している下側面の高さも稼げることになり、図10に示すようにマクラギM’にレール締結装置F等があってもハンドル部11a、11aまで斜め上方に上るように延びる挟持幅・高さ調整部11c,11cが干渉することを防止することができる。 Then, as shown in FIG. 8A, the handle portions 11a and 11a sides of the pair of holding bodies 11 and 11 are lowered to widen the space between the holding parts 11b and 11b, and then the space between the holding parts 11b and 11b is narrowed. , As shown in FIG. 10, the large-sized sleepers M'that should be transported are sandwiched between the holding portions 11b and 11b at the lower parts of the holding bodies 11 and 11, and the protrusions of the third claws 14c and 14c on both sides of the lower portion of the sleepers M', respectively. It is supported by the plates 14c2 and 14c2, and is grasped and conveyed by different workers from the handle portions 11a and 11a on the upper portions of the holding bodies 11 and 11. Since the thumbscrew 12a is passed through the fulcrum screw hole 11c1 on the handle portion 11a side of the six fulcrum screw holes 11c1 on the uppermost stage, the sandwiching width / height adjusting portions 11c and 11c of the sandwiching bodies 11 and 11 are inclined. The height of the lower side surface is also increased, and as shown in FIG. 10, even if the sleeper M'has a rail fastening device F or the like, the holding width / height extends diagonally upward to the handle portions 11a and 11a. It is possible to prevent the adjusting units 11c and 11c from interfering with each other.

(アングル形状の脱線防止ガイドレールR”を挟持して搬送する場合)
図11に示すようにアングル形状の脱線防止ガイドレールR”を挟持して搬送する場合は、例えば、一方の挟持体11の挟持部11b先端部の通し孔11b1,11b1を介して図4(a),(b)に示す第1爪部14aを装着する一方、他方の挟持体11の挟持部11b先端部の通し孔11b1,11b1を介して図7(a),(b)に示す第4爪部14dを装着する。そして、挟持体11,11それぞれの挟持幅・高さ調整部11c,11cの下から2段目の6つの支点ネジ孔11c1のいずれかに支点ネジである蝶ネジ12aの軸部を通し、反対側から蝶ナット12bで締結して使用する。尚、図11では、下から2段目の6つの支点ネジ孔11c1の内、ハンドル部11a側から4個目の支点ネジ孔11c1に蝶ネジ12aを通している。
(When transporting by sandwiching the angle-shaped derailment prevention guide rail R ")
When the angle-shaped derailment prevention guide rail R ”is sandwiched and conveyed as shown in FIG. 11, for example, FIG. ), (B), while the first claw portion 14a shown in (b) is attached, the fourth claw portion 14a shown in FIGS. The claw portion 14d is attached. Then, the thumbscrew 12a, which is a fulcrum screw, is inserted into any of the six fulcrum screw holes 11c1 on the second stage from the bottom of the sandwiching width / height adjusting portions 11c and 11c of the sandwiching bodies 11 and 11, respectively. It is used by passing it through the shaft portion of the above and fastening it with a wing nut 12b from the opposite side. In FIG. 11, among the six fulcrum screw holes 11c1 in the second step from the bottom, the fourth fulcrum from the handle portion 11a side. A thumbscrew 12a is passed through the screw hole 11c1.

そして、図8(a)に示すように一対の挟持体11,11のハンドル部11a,11a側をそれぞれ下げて挟持部11b,11b間を拡げた後、挟持部11b,11b間を狭めることにより、図11に示すように挟持体11,11下部の挟持部11b,11bで搬送すべきアングル形状の脱線防止ガイドレールR”を挟み、脱線防止ガイドレールR”の下部両側をそれぞれ第1爪部14a,14dの突起板14a2,14d2で支持して、挟持体11,11上部のハンドル部11a,11aそれぞれ別の作業員が掴んで搬送する。 Then, as shown in FIG. 8A, the handle portions 11a and 11a sides of the pair of holding bodies 11 and 11 are lowered to widen the space between the holding parts 11b and 11b, and then the space between the holding parts 11b and 11b is narrowed. , As shown in FIG. 11, the angle-shaped derailment prevention guide rails R "to be conveyed are sandwiched between the holding bodies 11b and 11b at the lower parts of the holding bodies 11 and 11, and the first claws on both sides of the lower part of the derailment prevention guide rails R" respectively. It is supported by the protruding plates 14a2 and 14d2 of the 14a and 14d, and is grasped and conveyed by different workers from the handle portions 11a and 11a on the upper portions of the holding bodies 11 and 11.

<本発明に係る実施形態の部材運搬工具1のまとめ>
以上説明したように、本発明に係る実施形態の部材運搬工具1は、一端には作業員が掴むハンドル部11a設けられている一方、他端にはレールRやマクラギM等の各種部材を挟持する挟持部11bが設けられた一対の挟持部材11,11を、それぞれのハンドル部11a11と挟持部11bとの間に設けた挟持幅・高さ調整部11c,11cの複数の支点ネジ孔11c1の内、いずれかの一つの支点ネジ孔11c1を選択して蝶ネジ12aを通し、一対の挟持部材11,11それぞれの挟持部11bで各種部材を挟持するように構成したため、サイズの異なるレールRやマクラギM、脱線防止ガードレールR等の各種線路部材でも確実に掴んで搬送することができる。
<Summary of Member Transport Tool 1 of the Embodiment According to the Present Invention>
As described above, the member transport tool 1 of the embodiment according to the present invention is provided with a handle portion 11a to be gripped by an operator at one end, while various members such as rails R and sleepers M are sandwiched at the other end. The pair of holding members 11 and 11 provided with the holding portions 11b are provided between the respective handle portions 11a11 and the holding portion 11b, and the plurality of fulcrum screw holes 11c1 of the holding width / height adjusting portions 11c and 11c are provided. Since one of the fulcrum screw holes 11c1 is selected, the thumbscrew 12a is passed through the thumbscrew 12a, and various members are sandwiched by the sandwiching portions 11b of each of the pair of sandwiching members 11 and 11, rails R of different sizes and rails R and Various track members such as sleepers M and derailment prevention guard rail R can be reliably grasped and transported.

また、本発明に係る実施形態の部材運搬工具1では、一対の挟持部材11,11の挟持部11b先端には、ほぼL字形状の第1爪部14a〜第4爪部14dが着脱可能に装着されるため、サイズの異なるレールRやマクラギM、脱線防止ガードレールR等の各種線路部材でも確実に掴んで搬送することができる。 Further, in the member transport tool 1 of the embodiment according to the present invention, a substantially L-shaped first claw portion 14a to a fourth claw portion 14d can be attached to and detached from the tip of the sandwiching portion 11b of the pair of sandwiching members 11, 11. Since it is mounted, various track members such as rails R, sleepers M, and derailment prevention guard rails R of different sizes can be reliably grasped and transported.

また、本発明に係る実施形態の部材運搬工具1では、一対の挟持部材11,11では、それぞれ、ハンドル部11aと挟持部111bとの間に、複数の支点ネジ孔11c1を4個または6個の複数個ずつ4段の複数段で、かつ、各段毎に斜め上方にズラして設けることにより挟持部111b,11bによる挟持幅や高さを調整可能な挟持幅・高さ調整部11c、11cを設けている。 Further, in the member transport tool 1 of the embodiment according to the present invention, in the pair of sandwiching members 11 and 11, four or six plurality of fulcrum screw holes 11c1 are provided between the handle portion 11a and the sandwiching portion 111b, respectively. The sandwiching width / height adjusting unit 11c, which can adjust the sandwiching width and height by the sandwiching portions 111b and 11b by providing the plurality of stages of each of the four stages and shifting each stage diagonally upward. 11c is provided.

そのため、挟持幅・高さ調整部11c、11cにおける複数の支点ネジ孔11c1の内、いずれか一の支点ネジ孔11c1を選択して蝶ネジ12aの軸部を通して蝶ナット11bで締結することにより、通常のレールRや脱線防止ガードレールR’,R”、マクラギM、M’等、挟持して搬送すべき各種線路部材の形状やサイズが異なる場合でも、確実に挟持して搬送することができる。 Therefore, one of the fulcrum screw holes 11c1 in the holding width / height adjusting portions 11c and 11c is selected and fastened with the wing nut 11b through the shaft portion of the thumbscrew 12a. Even if the shapes and sizes of various line members to be sandwiched and transported are different, such as ordinary rail R, derailment prevention guard rails R', R', sleepers M, M', etc., they can be reliably sandwiched and transported.

また、本発明に係る実施形態の部材運搬工具1では、一対の挟持部材11,11におけるハンドル部11a11の長手方向と挟持部11bの長手方向とは、ほぼ直交していると共に、支点ネジ孔11c1は、ハンドル部11a11の長手方向および挟持部11bの長手方向の両方向に複数設けている。 Further, in the member transport tool 1 of the embodiment according to the present invention, the longitudinal direction of the handle portion 11a11 and the longitudinal direction of the sandwiching portion 11b in the pair of sandwiching members 11 and 11 are substantially orthogonal to each other, and the fulcrum screw hole 11c1 is formed. Are provided in both the longitudinal direction of the handle portion 11a11 and the longitudinal direction of the holding portion 11b.

そのため、一対の挟持部材11,11それぞれの挟持部11bでサイズの異なる各種部材を挟持した場合でも、一対の挟持部材11,11それぞれのハンドル部11a,11aは、ほとんどの場合、水平となるので、部材運搬工具1で挟持している各種線路部材を効率良く搬送することができる。 Therefore, even when various members having different sizes are sandwiched between the pair of sandwiching members 11 and 11, the handle portions 11a and 11a of the pair of sandwiching members 11 and 11 are horizontal in most cases. , Various line members sandwiched by the member transport tool 1 can be efficiently transported.

1 部材運搬工具
11 挟持体
11a ハンドル部
11b 挟持部
11b1 通し孔
11c 挟持幅・高さ調整部
11c1 支点ネジ孔
12a 蝶ネジ(支点ネジ)
12b 蝶ナット
13 ワッシャ
14a〜14d 第1爪部
14a1〜14d1 爪部本体
14a11〜14d11 通し孔
14a2 連結板
14b2〜14d2 突起板
15a ボルト
15b ナット
R レール
R’,R” 脱線防止ガードレール
M、M’ マクラギ
F レール締結装置
1 Member transport tool 11 Holding body 11a Handle part 11b Holding part 11b1 Through hole 11c Holding width / height adjustment part 11c1 Supporting screw hole 12a Butterfly screw (fulcrum screw)
12b Wing nut 13 Washer 14a to 14d 1st claw part 14a1 to 14d1 Claw part body 14a11 to 14d11 Through hole 14a2 Connecting plate 14b2 to 14d2 Protruding plate 15a Bolt 15b Nut R rail R', R "Derailment prevention guard rail M, M' F rail fastening device

Claims (3)

一端には作業員が掴むハンドル部が設けられている一方、他端にはレールやマクラギ等の形状やサイズの異なる各種部材を挟持する挟持部が設けられた一対の挟持部材を、それぞれの前記ハンドル部と前記挟持部との間に設けた支点ネジ孔に支点ネジを通し、前記一対の挟持部材それぞれの挟持部で前記各種部材を挟持する部材運搬工具であって、
前記一対の挟持部材には、前記支点ネジ孔が複数設けられており、
前記支点ネジは、前記一対の挟持部材の複数の前記支点ネジ孔のいずれかに装着して、前記挟持部間の間隔を変更可能に構成したことを特徴とする部材運搬工具。
A pair of holding members provided with a handle portion to be gripped by an operator at one end and a holding portion for holding various members having different shapes and sizes such as rails and sleepers at the other end are provided. A member transporting tool in which a fulcrum screw is passed through a fulcrum screw hole provided between a handle portion and the holding portion, and the various members are sandwiched between the holding portions of each of the pair of holding members.
The pair of holding members are provided with a plurality of the fulcrum screw holes.
A member transporting tool characterized in that the fulcrum screw is attached to any of a plurality of the fulcrum screw holes of the pair of holding members so that the distance between the holding portions can be changed.
請求項1記載の部材運搬工具において、
前記一対の挟持部材の挟持部先端には、ほぼL字形状の爪部が着脱可能に装着されることを特徴とする部材運搬工具。
In the member transport tool according to claim 1,
A member transporting tool characterized in that a substantially L-shaped claw portion is detachably attached to the tip of the sandwiching portion of the pair of sandwiching members.
請求項1または請求項2記載の部材運搬工具において、
前記一対の挟持部材では、それぞれ、前記ハンドル部と前記挟持部との間に、
複数の前記支点ネジ孔を複数個ずつ複数段で、かつ、各段毎に斜め上方にズラして設けることにより前記挟持部による挟持幅や高さを調整可能な挟持幅・高さ調整部を設けたことを特徴とする部材運搬工具。
In the member transport tool according to claim 1 or 2.
In the pair of sandwiching members, between the handle portion and the sandwiching portion, respectively,
A holding width / height adjusting portion capable of adjusting the holding width and height by the holding portion by providing a plurality of the fulcrum screw holes in a plurality of stages and shifting each stage diagonally upward. A member transport tool characterized by being provided.
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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4281868A (en) * 1979-03-16 1981-08-04 Mitchell Equipment Corp. Rail threading device
JPS56135911U (en) * 1980-03-17 1981-10-15
JPH0554476U (en) * 1991-12-27 1993-07-20 伸光企業株式会社 Block hanger
JPH07206368A (en) * 1994-01-14 1995-08-08 Mori Setsubi:Kk Suspension tool
JP2017036620A (en) * 2015-08-11 2017-02-16 十三 松井 Truck
JP2019011657A (en) * 2017-07-03 2019-01-24 東日本旅客鉄道株式会社 Railroad rail moving tool

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4281868A (en) * 1979-03-16 1981-08-04 Mitchell Equipment Corp. Rail threading device
JPS56135911U (en) * 1980-03-17 1981-10-15
JPH0554476U (en) * 1991-12-27 1993-07-20 伸光企業株式会社 Block hanger
JPH07206368A (en) * 1994-01-14 1995-08-08 Mori Setsubi:Kk Suspension tool
JP2017036620A (en) * 2015-08-11 2017-02-16 十三 松井 Truck
JP2019011657A (en) * 2017-07-03 2019-01-24 東日本旅客鉄道株式会社 Railroad rail moving tool

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