JP2009168077A - Cylinder device compression holder, and cylinder device - Google Patents

Cylinder device compression holder, and cylinder device Download PDF

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JP2009168077A
JP2009168077A JP2008004927A JP2008004927A JP2009168077A JP 2009168077 A JP2009168077 A JP 2009168077A JP 2008004927 A JP2008004927 A JP 2008004927A JP 2008004927 A JP2008004927 A JP 2008004927A JP 2009168077 A JP2009168077 A JP 2009168077A
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piston rod
cylinder device
outer shell
cylinder body
cylinder
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JP5024621B2 (en
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Hitoshi Yamazaki
仁 山崎
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Hitachi Ltd
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Hitachi Ltd
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a cylinder device compression holder, and a cylinder device, in which deformation of an outer shell is prevented during transport. <P>SOLUTION: In the cylinder device compression holder, a first lock part 12 at one end of the compression holder 11 is locked to a hole 6 on a wheel side mounting part 5, and a second lock part 13 at the other end is locked to a lock hole 10 on a washer 8 provided between the outer shell 4 and a mount rubber 7, so that a cylinder body 2 and a piston rod 3 are connected to each other by the compression holder 11. A stretched part 14 between the first lock part 12 and the second lock part 13 is stretched to be bent in such a way as to separate from the outer shell 4, so that the cylinder device 1 is held in a compressed state. Interference between the compression holder 11 and the outer shell 4 is thus avoided, and deformation of the outer shell 4 is prevented during transport. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

本発明は、シリンダ装置を縮長状態に保持する保持具及びその保持具によって縮長状態に保持されるシリンダ装置に関する。   The present invention relates to a holder that holds a cylinder device in a contracted state and a cylinder device that is held in a contracted state by the holder.

一般に、シリンダ装置を運搬する場合、圧縮保持具によってシリンダ装置を縮長状態、すなわち、圧縮した状態で保持しておくことが好ましい。例えば、従来の圧縮保持具として、一端がシリンダ装置のボトム部に係合され、他端がアウタシェルに形成した孔に係止されるものが知られている（例えば、特許文献１参照）。この圧縮保持具では、アウタシェルが金属によって形成される場合は問題ないが、アウタシェルがプラスチックによって形成される場合、アウタシェルが変形するおそれがある。   In general, when a cylinder device is transported, it is preferable to hold the cylinder device in a contracted state, that is, in a compressed state by a compression holder. For example, as a conventional compression holder, one having one end engaged with a bottom portion of a cylinder device and the other end locked in a hole formed in an outer shell is known (for example, see Patent Document 1). In this compression holder, there is no problem when the outer shell is made of metal, but when the outer shell is made of plastic, the outer shell may be deformed.

そこで、圧縮保持具の他端をピストンロッドに係止して圧縮保持具をシリンダ装置の両端部に架け渡すことも考えられるが、この場合も圧縮保持具とアウタシェルとの干渉を回避できず、アウタシェルに傷がつくおそれがある。
実開平５−４５２７６号公報 Therefore, it is conceivable that the other end of the compression holder is locked to the piston rod and the compression holder is bridged between both ends of the cylinder device, but also in this case, interference between the compression holder and the outer shell cannot be avoided. The outer shell may be damaged.
Japanese Utility Model Publication No. 5-45276

そこで本発明は、運搬時におけるアウタシェルの変形や傷が防止されるシリンダ装置圧縮保持具及びシリンダ装置を提供することを課題とする。   Therefore, an object of the present invention is to provide a cylinder device compression holder and a cylinder device that prevent deformation and scratches of the outer shell during transportation.

上記課題を解決するために、本発明のうち請求項１に記載の発明は、一端にシリンダ本体に係止される第１係止部が形成されると共に他端にピストンロッド係止部に係止される第２係止部が形成され、前記第１係止部と前記第２係止部との間に、アウタシェルから離間するように屈曲されて架け渡される架設部を有する。   In order to solve the above-mentioned problems, the invention according to claim 1 of the present invention has a first locking portion locked to the cylinder body at one end and a piston rod locking portion at the other end. A second locking portion to be stopped is formed, and an erection portion that is bent and spanned away from the outer shell is provided between the first locking portion and the second locking portion.

本発明によれば、運搬時におけるアウタシェルの変形が防止されるシリンダ装置圧縮保持具及びシリンダ装置を提供することができる。   ADVANTAGE OF THE INVENTION According to this invention, the cylinder apparatus compression holder and cylinder apparatus which can prevent the deformation | transformation of the outer shell at the time of conveyance can be provided.

本発明の一実施形態を図１〜図３に基づいて説明する。なお、本実施形態のシリンダ装置１は、自動車の車輪と車体との間に配置されるサスペンション装置のツインチューブ式ダンパである。
図１に示されるように、シリンダ装置１は、一端のボトム部２ａが閉塞され、内部に圧縮性流体（例えば空気と作動液）が封入されたシリンダ本体２と、先端（図１における左側部分）がシリンダ本体２の他端からシリンダ本体２の外部へ突出するピストンロッド３と、該ピストンロッド３の先端側に固定され、ピストンロッド３のシリンダ本体２からの露出部分を被うアウタシェル４と、を含む。シリンダ本体２のボトム部２ａには、車輪側（例えば、ロアアーム）に取り付けられる車輪側取付部５が固定される。この車輪側取付部５は、断面が略コ字状に形成されたブラケットであり、対向する一対の壁５ａ及び５ｂには、当該車輪側取付部５と車輪側とを連結させるピンを挿通させるための孔６が形成される。なお、車輪側取付部５は、壁５ａと壁５ｂとの間に架設された壁５ｃがシリンダ本体２のボトム部２ａに溶接等によって接合（固定）される。 An embodiment of the present invention will be described with reference to FIGS. Note that the cylinder device 1 of the present embodiment is a twin-tube damper of a suspension device disposed between a vehicle wheel and a vehicle body.
As shown in FIG. 1, a cylinder device 1 includes a cylinder body 2 in which a bottom portion 2 a at one end is closed and a compressive fluid (for example, air and hydraulic fluid) is sealed therein, and a tip (left side portion in FIG. 1). ) Protrudes from the other end of the cylinder body 2 to the outside of the cylinder body 2, and an outer shell 4 fixed to the distal end side of the piston rod 3 and covering the exposed portion of the piston rod 3 from the cylinder body 2. ,including. A wheel side attachment portion 5 attached to a wheel side (for example, a lower arm) is fixed to the bottom portion 2a of the cylinder body 2. The wheel-side mounting portion 5 is a bracket having a substantially U-shaped cross section, and a pin that connects the wheel-side mounting portion 5 and the wheel side is inserted into a pair of opposing walls 5a and 5b. Hole 6 is formed. The wheel side mounting portion 5 is joined (fixed) to the bottom portion 2a of the cylinder body 2 by welding or the like, with the wall 5c extending between the walls 5a and 5b.

アウタシェル４は、ピストンロッド３の先端側部分（図１における左側部分）に固定される蓋部４ａと、該蓋部４ａの周縁からシリンダ本体２の外側面に沿って延びる筒部４ｂと、からなる。ピストンロッド３は、先端が車体側に固定され、車体は、シリンダ装置１からの入力をピストンロッド３が挿通されたマウントラバー７を介して受ける。また、シリンダ装置１は、アウタシェル４の蓋部４ａとマウントラバー７との間に介装させたワッシャ８（ピストンロッド係止部）によってマウントラバー７を受ける。図２に示されるように、ワッシャ８の外周縁には、受圧面８ａに対して所定角度（例えば、４５°）で傾斜した三角形状の凸部９が形成される。この凸部９には、後述する圧縮保持具１１の第２係止部１３が係止される三角形状の係止孔１０が形成される。なお、本実施例では、ワッシャ８をピストンロッド係止部として兼用しているので、部品点数を削減できている。   The outer shell 4 includes a lid portion 4a fixed to the tip side portion (left side portion in FIG. 1) of the piston rod 3, and a cylindrical portion 4b extending along the outer surface of the cylinder body 2 from the periphery of the lid portion 4a. Become. The piston rod 3 has a tip fixed to the vehicle body, and the vehicle body receives an input from the cylinder device 1 through a mount rubber 7 through which the piston rod 3 is inserted. Further, the cylinder device 1 receives the mount rubber 7 by a washer 8 (piston rod locking portion) interposed between the lid portion 4 a of the outer shell 4 and the mount rubber 7. As shown in FIG. 2, a triangular convex portion 9 that is inclined at a predetermined angle (for example, 45 °) with respect to the pressure receiving surface 8 a is formed on the outer peripheral edge of the washer 8. The convex portion 9 is formed with a triangular locking hole 10 in which a second locking portion 13 of the compression holder 11 described later is locked. In this embodiment, since the washer 8 is also used as the piston rod locking portion, the number of parts can be reduced.

図１に示されるように、本実施形態のシリンダ装置１は、例えば工場出荷時（運搬時）に、圧縮保持具１１によって、縮長状態、すなわち、圧縮された状態で保持される。図３にも示されるように、圧縮保持具１１は、弾性を有するワイヤ（棒状部材）からなり、一端に略円弧状に形成された第１係止部１２が設けられ、他端に略Ｖ字状に形成された第２係止部１３、言い換えると、鋭角に曲げられて形成された第２係止部１３が設けられる。そして、圧縮保持具１１は、第１係止部１２が車輪側取付部５の壁５ａに形成された孔６に係止されると共に第２係止部１３がワッシャ８の凸部９の係止孔１０に係止され、これにより、シリンダ本体２とピストンロッド３との間に架け渡される。なお、第１係止部１２、第２係止部１３は、相互の内側部分が対向するように形成される。   As shown in FIG. 1, the cylinder device 1 of the present embodiment is held in a contracted state, that is, in a compressed state by a compression holder 11 at the time of factory shipment (during transportation), for example. As shown in FIG. 3, the compression holder 11 is made of a wire (bar-shaped member) having elasticity, provided with a first locking portion 12 formed in a substantially arc shape at one end, and substantially V at the other end. A second locking portion 13 formed in a letter shape, in other words, a second locking portion 13 formed by being bent at an acute angle is provided. In the compression holder 11, the first locking portion 12 is locked in the hole 6 formed in the wall 5 a of the wheel side mounting portion 5, and the second locking portion 13 is engaged with the convex portion 9 of the washer 8. It is latched by the stop hole 10 and is thereby spanned between the cylinder body 2 and the piston rod 3. In addition, the 1st latching | locking part 12 and the 2nd latching | locking part 13 are formed so that a mutual inner part may oppose.

圧縮保持具１１は、架設部１４が第１係止部１２と第２係止部１３との間に形成される。図１及び図３に示されるように、架設部１４には、２つの曲げ部１５、１６が設けられる。２つの曲げ部１５、１６は、圧縮保持具１１がシリンダ装置１に取り付けられた状態で（図１参照）、架設部１４が屈曲されてアウタシェル４から離間するように形成される。言い換えると、２つの曲げ部１５、１６は、圧縮保持具１１がシリンダ装置１に取り付けられた状態で、それぞれの曲げ部１５、１６の内側部分がシリンダ装置１側を向くように形成される。曲げ部１５は、圧縮保持具１１がシリンダ装置１に取り付けられた状態で、アウタシェル４の筒部４ｂの開口側（図１における右側）の端部に対向する位置に配置される。また、曲げ部１６は、圧縮保持具１１がシリンダ装置１に取り付けられた状態で、アウタシェル４の筒部４ｂの中間位置（軸線方向における中間位置）に対向するように配置される。   In the compression holder 11, the erection part 14 is formed between the first locking part 12 and the second locking part 13. As shown in FIGS. 1 and 3, the bridge portion 14 is provided with two bent portions 15 and 16. The two bent portions 15 and 16 are formed such that the installation portion 14 is bent and separated from the outer shell 4 in a state where the compression holder 11 is attached to the cylinder device 1 (see FIG. 1). In other words, the two bent portions 15 and 16 are formed such that the inner portions of the respective bent portions 15 and 16 face the cylinder device 1 side in a state where the compression holder 11 is attached to the cylinder device 1. The bending portion 15 is disposed at a position facing the end portion on the opening side (right side in FIG. 1) of the cylindrical portion 4 b of the outer shell 4 in a state where the compression holder 11 is attached to the cylinder device 1. Further, the bending portion 16 is disposed so as to face the intermediate position (intermediate position in the axial direction) of the cylindrical portion 4 b of the outer shell 4 in a state where the compression holder 11 is attached to the cylinder device 1.

なお、本実施形態では、圧縮保持具１１の架設部１４に配置された各曲げ部１５、１６の曲げ角度が１６５°に設定される（θ＝１６５）。また、圧縮保持具１１は、第１係止部１２、第２係止部１３及び架設部１４が略同一平面上に配置される。さらに、圧縮保持具１１に外力が作用していない状態（図３に示される状態）における当該圧縮保持具１１の全長（直線距離）は、シリンダ装置１の縮長状態における車輪側取付部５の孔６とワッシャ８の係止孔１０との距離よりも短く設定される。また、ワッシャ８は、凸部９がシリンダ本体２側（図１における右側）を向くようにアウタシェル４とマウントラバー７との間に介装される。さらに、ワッシャ８は、凸部９と車輪側取付部５の孔６とのシリンダ装置１の軸線回りの角度位相が略一致するように、軸線回りに位置合せされる。言い換えると、ワッシャ８は、車輪側取付部５が正面を向いている時、凸部９に形成された係止孔１０も正面を向くように、軸線回りに位置合せされる。   In the present embodiment, the bending angle of each of the bending portions 15 and 16 disposed on the erection portion 14 of the compression holder 11 is set to 165 ° (θ = 165). In the compression holder 11, the first locking part 12, the second locking part 13, and the erection part 14 are arranged on substantially the same plane. Furthermore, the total length (linear distance) of the compression holder 11 in a state where no external force is applied to the compression holder 11 (the state shown in FIG. 3) The distance is set shorter than the distance between the hole 6 and the locking hole 10 of the washer 8. Further, the washer 8 is interposed between the outer shell 4 and the mount rubber 7 so that the convex portion 9 faces the cylinder body 2 side (right side in FIG. 1). Further, the washer 8 is aligned around the axis line so that the angular phase around the axis line of the cylinder device 1 between the convex part 9 and the hole 6 of the wheel side attachment part 5 substantially matches. In other words, the washer 8 is aligned around the axis so that when the wheel side mounting portion 5 faces the front, the locking hole 10 formed in the convex portion 9 also faces the front.

次に、本実施形態の作用を説明する。
まず、シリンダ装置１を圧縮して縮長状態にさせる。この状態で、圧縮保持具１１の第１係止部１２を、車輪側取付部５の壁５ａに形成された孔６に係止させる。次に、圧縮保持具１１の第２係止部１３をピストンロッド３の先端側（図１における左側）へ向けて引っ張って架設部１４を引き伸ばすようにして弾性変形させ、この第２係止部１３をワッシャ８の凸部９に形成された係止孔１０に係止させる。これにより、図１に示されるように、シリンダ本体２とピストンロッド３との間に圧縮保持具１１が架設され、シリンダ装置１は、縮長状態、すなわち、圧縮された状態に保持される。 Next, the operation of this embodiment will be described.
First, the cylinder device 1 is compressed to a contracted state. In this state, the first locking portion 12 of the compression holder 11 is locked in the hole 6 formed in the wall 5 a of the wheel side mounting portion 5. Next, the second locking portion 13 of the compression holder 11 is elastically deformed by pulling toward the distal end side (left side in FIG. 1) of the piston rod 3 to extend the erection portion 14, and this second locking portion. 13 is locked in the locking hole 10 formed in the convex portion 9 of the washer 8. Thereby, as shown in FIG. 1, the compression holder 11 is installed between the cylinder body 2 and the piston rod 3, and the cylinder device 1 is held in a contracted state, that is, in a compressed state.

なお、図１に示されるように、シリンダ装置１に圧縮保持具１１を装着した状態では、シリンダ装置１には、架設部１４（圧縮保持具１１）の弾性力によって、圧縮側（縮み側）の力が作用される。また、圧縮保持具１１の架設部１４は、２つの曲げ部１５、１６によって、アウタシェル４から離間するように屈曲されてシリンダ本体２とピストンロッド３との間に架け渡される。   As shown in FIG. 1, in a state where the compression holder 11 is mounted on the cylinder device 1, the cylinder device 1 has a compression side (contraction side) due to the elastic force of the erection part 14 (compression holder 11). The force of is applied. Further, the erection part 14 of the compression holder 11 is bent by the two bending parts 15 and 16 so as to be separated from the outer shell 4 and is bridged between the cylinder body 2 and the piston rod 3.

本実施形態によれば、ワイヤからなる圧縮保持具１１の一端の第１係止部１２を車輪側取付部５の孔６に係止させると共に他端の第２係止部１３をアウタシェル４とマウントラバー７との間に介装されるワッシャ８の係止孔１０に係止させてシリンダ本体２とピストンロッド３とを圧縮保持具１１によって連結させ、第１係止部１２と第２係止部１３との間の架設部１４を、アウタシェル４から離間するように屈曲させて架け渡すことにより、シリンダ装置１が縮長状態で保持されるので、圧縮保持具１１とアウタシェル４との干渉が回避され、運搬時におけるアウタシェル４の変形を防止することができる。   According to this embodiment, the first locking portion 12 at one end of the compression holder 11 made of wire is locked to the hole 6 of the wheel side mounting portion 5 and the second locking portion 13 at the other end is connected to the outer shell 4. The cylinder body 2 and the piston rod 3 are connected by the compression holder 11 by being engaged with the engagement hole 10 of the washer 8 interposed between the mount rubber 7 and the first engagement portion 12 and the second engagement portion. Since the cylinder device 1 is held in the contracted state by bending the installation portion 14 between the stop portion 13 and the outer shell 4 so as to be separated from the outer shell 4, the interference between the compression holder 11 and the outer shell 4. Is avoided, and deformation of the outer shell 4 during transportation can be prevented.

なお、実施形態は上記に限定されるものではなく、例えば次のように構成してもよい。
本実施形態の圧縮保持具１１はワイヤによって棒状に形成されるが、例えば、所定幅の板状（帯状）の部材によって形成することもできる。また、弾性体で形成されるが、非弾性体であってもよい。
圧縮保持具１１の架設部１４に形成される曲げ部１５、１６は、必要に応じてその数ならびに配置を設定することができる。
ワッシャ８に形成される凸部９及び該凸部９に形成される係止孔１０は三角形状でなくてもよい。
圧縮保持具１１の第１係止部１２が係止される孔６は、車輪側取付部５でなくてもよく適宜に配置すればよい。
本実施形態のシリンダ装置１はツインチューブ式ダンパであるが、モノチューブ式ダンパやガススプリングなどであってもよい。 In addition, embodiment is not limited above, For example, you may comprise as follows.
Although the compression holder 11 of this embodiment is formed in a rod shape with a wire, for example, it can also be formed of a plate-shaped (band-shaped) member having a predetermined width. Moreover, although formed with an elastic body, an inelastic body may be sufficient.
The number and arrangement of the bent portions 15 and 16 formed in the installation portion 14 of the compression holder 11 can be set as necessary.
The convex part 9 formed in the washer 8 and the locking hole 10 formed in the convex part 9 may not be triangular.
The hole 6 in which the first locking portion 12 of the compression holder 11 is locked may not be the wheel side mounting portion 5 and may be appropriately arranged.
The cylinder device 1 of the present embodiment is a twin tube damper, but may be a monotube damper or a gas spring.

本実施形態の圧縮保持具が装着されたシリンダ装置の正面図である。It is a front view of the cylinder apparatus with which the compression holder of this embodiment was mounted | worn. 本実施形態のシリンダ装置のアウタシェルとマウントラバーとの間に介装されるワッシャを示す斜視図である。It is a perspective view which shows the washer interposed between the outer shell and the mount rubber of the cylinder apparatus of this embodiment. 本実施形態の圧縮保持具の外力が作用していない状態における正面図である。It is a front view in the state where the external force of the compression holder of this embodiment is not acting.

符号の説明Explanation of symbols

１ シリンダ装置、２ シリンダ本体、３ ピストンロッド、４ アウタシェル、８ ワッシャ（ピストンロッド係止部）、１０ 係止孔、１１ 圧縮保持具、１２ 第１係止部、１３ 第２係止部、１４ 架設部、１５、１６ 曲げ部 DESCRIPTION OF SYMBOLS 1 Cylinder apparatus, 2 Cylinder main body, 3 Piston rod, 4 Outer shell, 8 Washer (piston rod locking part), 10 Locking hole, 11 Compression holder, 12 1st locking part, 13 2nd locking part, 14 Construction part, 15, 16 Bending part

Claims (3)

一端が閉塞され、圧縮性流体が封入されたシリンダ本体と、先端が前記シリンダ本体の他端から前記シリンダ本体の外部へ突出するピストンロッドと、前記ピストンロッドに固設されたピストンロッド係止部と、有蓋筒状に形成され、蓋部が前記ピストンロッドの先端側に固定されると共に筒部が前記蓋部周縁から前記シリンダ本体の一端に向けて延びるアウタシェルと、からなるシリンダ装置を、前記シリンダ本体と前記ピストンロッドとを連結させることにより縮長状態に保持するシリンダ装置圧縮保持具であって、
一端に前記シリンダ本体に係止される第１係止部が形成されると共に他端に前記ピストンロッド係止部に係止される第２係止部が形成され、前記第１係止部と前記第２係止部との間に、前記アウタシェルから離間するように屈曲されて架け渡される架設部を有することを特徴とするシリンダ装置圧縮保持具。 A cylinder body in which one end is closed and a compressive fluid is enclosed; a piston rod whose tip projects from the other end of the cylinder body to the outside of the cylinder body; and a piston rod locking portion fixed to the piston rod A cylinder device comprising: an outer shell that is formed in a covered cylinder shape, the lid portion is fixed to the tip end side of the piston rod, and the cylindrical portion extends from the periphery of the lid portion toward one end of the cylinder body, A cylinder device compression holder that holds the cylinder body and the piston rod in a contracted state by connecting the cylinder body and the piston rod,
A first locking portion that is locked to the cylinder body is formed at one end, and a second locking portion that is locked to the piston rod locking portion is formed at the other end, and the first locking portion and A cylinder device compression holder having an erection part that is bent and spanned away from the outer shell between the second locking part. 前記架設部は、弾性体からなる棒状あるいは板状の部材によって形成され、少なくとも１つの曲げ部を有することを特徴とする請求項１に記載のシリンダ装置圧縮保持具。 2. The cylinder device compression holder according to claim 1, wherein the erection portion is formed of a rod-like or plate-like member made of an elastic body and has at least one bent portion. 一端が閉塞され、圧縮性流体が封入されたシリンダ本体と、先端が前記シリンダ本体の他端から前記シリンダ本体の外部へ突出するピストンロッドと、有蓋筒状に形成され、蓋部が前記ピストンロッドの先端側に固定されると共に筒部が前記蓋部周縁から前記シリンダ本体の一端に向けて延びるアウタシェルと、からなるシリンダ装置であって、
前記ピストンロッドが挿通されて前記アウタシェルの蓋部よりも前記ピストンロッドの先端側に配置されるワッシャを有し、該ワッシャに、前記シリンダ装置を縮長状態に保持する圧縮保持具の一端を係止する係止孔を形成したことを特徴とするシリンダ装置。 A cylinder body that is closed at one end and sealed with a compressible fluid, a piston rod that protrudes from the other end of the cylinder body to the outside of the cylinder body, and a cylinder with a lid, and the lid portion is the piston rod An outer shell that is fixed to the distal end side of the lid and extends from the periphery of the lid portion toward one end of the cylinder body,
The piston rod is inserted and has a washer disposed on the tip end side of the piston rod with respect to the lid portion of the outer shell, and one end of a compression holder for holding the cylinder device in a contracted state is engaged with the washer. A cylinder device characterized in that a locking hole for stopping is formed.
JP2008004927A 2008-01-11 2008-01-11 COMPRESSION HOLDER FOR CYLINDER DEVICE, CYLINDER DEVICE AND COMBINATION COMPRISING THE COMPRESSION HOLDER Active JP5024621B2 (en)

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
JP2015038816A (en) * 2013-02-06 2015-02-26 中国電力株式会社 Fuse attachment tool

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CN106064253B (en) * 2016-08-23 2018-05-15 淮安聚友新能源科技有限公司 Automatic charging cutting machine

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Publication number Priority date Publication date Assignee Title
JPS6277340U (en) * 1985-11-01 1987-05-18
JPH06263186A (en) * 1993-03-09 1994-09-20 Asahi Glass Co Ltd Method for delivery packaging of piston cylinder type spring for automatic door closing mechanism
JPH10196707A (en) * 1997-01-13 1998-07-31 Sanwa Tekki Corp Locking device for installing vibration control unit

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6277340U (en) * 1985-11-01 1987-05-18
JPH06263186A (en) * 1993-03-09 1994-09-20 Asahi Glass Co Ltd Method for delivery packaging of piston cylinder type spring for automatic door closing mechanism
JPH10196707A (en) * 1997-01-13 1998-07-31 Sanwa Tekki Corp Locking device for installing vibration control unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015038816A (en) * 2013-02-06 2015-02-26 中国電力株式会社 Fuse attachment tool

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