JPS58148199A - Cargo gear - Google Patents
Cargo gearInfo
- Publication number
- JPS58148199A JPS58148199A JP2847382A JP2847382A JPS58148199A JP S58148199 A JPS58148199 A JP S58148199A JP 2847382 A JP2847382 A JP 2847382A JP 2847382 A JP2847382 A JP 2847382A JP S58148199 A JPS58148199 A JP S58148199A
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic cylinder
- swinging
- stroke
- regulating member
- cargo handling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Forklifts And Lifting Vehicles (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
本発明は、支持部材に、荷保持部を有し、油圧シリンダ
により回動駆動される揺動部の基部が水平軸を介して枢
支されて成る荷役装置に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a cargo handling device in which a support member has a load holding portion, and a base portion of a swinging portion that is rotatably driven by a hydraulic cylinder is pivotally supported via a horizontal shaft.
従来の荷役装置の一例をあげると第１図乃至第３図に示
すようなものがある。An example of a conventional cargo handling device is shown in FIGS. 1 to 3.
すなわち、荷役装置（１）は、その支持部材＋２）Ｊ２
）がフォークリフトトラックのマストに設けられたリフ
トブラケットａａＱ１）に固設されたフィンガパーＱ２
）ＡｊＪに取り付けられている。支持部材（２）、（２
）には水平軸ピン３１ρυを介して揺動部（３）の基部
が枢支されている。！Ｉ動部（３）は、軸ピン圓〃υに
枢支された支持腕ａ１１ｓυにベース板（至）が固着さ
れて成り、このベース板（至）には、レール（４１Ｍ４
１）ＭａＭｌ）が幅方向に固設され、挟持用シリンダｖ
Ｊ旙のピストンロッド１４３＆１カ連結されて駆動され
て荷を両側から挾持する挟持板（４４゜−がローラ（ハ
）謔・・・、摺動バーに）−１・・・を介してレール（
４ｍ）、４４１）、・・・に摺動可能に支持されて成る
荷保持部（４）が設けられている。That is, the cargo handling device (1) has its support member +2) J2
) is fixed to the lift bracket aaQ1) provided on the mast of the forklift truck.
) attached to AjJ. Support members (2), (2
), the base of the swinging portion (3) is pivotally supported via a horizontal shaft pin 31ρυ. ! The I moving part (3) consists of a base plate (to) fixed to a support arm a11sυ which is pivotally supported by a shaft pin circle (41M4), and a rail (41M4) to this base plate (to).
1) MaMl) is fixedly installed in the width direction, and the clamping cylinder v
The piston rods 143 and 1 of JA are connected and driven to clamp the load from both sides.
4m), 441), . . . is provided with a load holding portion (4) that is slidably supported.
支持腕ｒ３υβυの先端部と支持部材（２）Ｊ２）の基
部との関に軸ピン５１）Ｊｌ）、１５２．６３を介して
揺動用油圧シリンダ（５）が取り付けられ、揺動部（３
）ならびに荷保持部（４）を第２図に示す略垂直位置と
第３図に示す略水平位置との間に揺動させ、かつ、この
ストロークの終端に保持している。A swing hydraulic cylinder (5) is attached to the tip of the support arm r3υβυ and the base of the support member (2) J2) via a shaft pin 51)Jl), 152.63, and the swinging part (3)
) and the load holding part (4) are swung between the substantially vertical position shown in FIG. 2 and the substantially horizontal position shown in FIG. 3, and held at the end of this stroke.
しかし、上記従来の荷役装置（１）では、揺動部（３）
を回動駆動する油圧シリンダ（５）によって揺動ストロ
ーク終端の位置決め保持もなされていたので、油圧シリ
ンダ（５）の動作ストロークの設定が微妙になり、この
動作ストロークを揺動部の摺動ストロークに対して余裕
を持たせ過ぎると設定された揺動ストロークに対してオ
ーバーストロークして荷を傾けてしまりたり、両ストロ
ークを正確に一致させると、揺動部（３）の位置決め保
持が油圧シリンダ（５）の動作ストロークの末端でなさ
れ内部に高圧が生じているために内部リーク等があると
油圧シリンダ（５）のピストンがオイルシールに当って
破損させ外部油洩れ等の不具合を生じたり、内部リーク
により荷を傾けてしまったりするという問題点があった
。However, in the above-mentioned conventional cargo handling device (1), the swinging part (3)
The end of the swinging stroke was also positioned and held by the hydraulic cylinder (5) that rotationally drives the oscillating part, so the setting of the operating stroke of the hydraulic cylinder (5) became delicate, and this operating stroke was adjusted to the sliding stroke of the oscillating part. If you allow too much margin for the swing part (3), it will overstroke and tilt the load relative to the set swing stroke, and if the two strokes match exactly, the positioning and holding of the swing part (3) will be carried out by the hydraulic cylinder. (5) Because high pressure is generated internally at the end of the operating stroke, if there is an internal leak, the piston of the hydraulic cylinder (5) may hit the oil seal and damage it, causing problems such as external oil leaks. There was a problem that internal leakage caused the load to tilt.
本発明は、上記従来の問題点に着目してなされたもので
、揺動用油圧シリンダに無理が生じず、揺動ストローク
も正確に定まるようにした荷役装置を提供することを目
的としている。The present invention has been made in view of the above-mentioned conventional problems, and an object of the present invention is to provide a cargo handling device in which the swinging hydraulic cylinder is not strained and the swinging stroke is accurately determined.
かかる目的を達成するため、本発明においては、支持部
材に１荷保持部を有し油圧シリンダにより回動駆動され
る揺動部の基部が水平軸を介して枢支されて成る荷役装
置において、線支持部材と蚊揺動部との間にわたして揺
動ストローク規制部材が設けられたことを特徴とする荷
役装置とし、揺動ストローク規制部材により揺動ストロ
ークの終端を規制するようにして油圧シリンダに無理が
力鳥からないようにしたものである。In order to achieve such an object, the present invention provides a cargo handling device in which a support member has a load holding portion and a base of a swinging portion rotatably driven by a hydraulic cylinder is pivotally supported via a horizontal axis. The cargo handling device is characterized in that a swinging stroke regulating member is provided between the line support member and the mosquito swinging part, and the swinging stroke regulating member regulates the end of the swinging stroke to control the hydraulic pressure. This prevents force from being applied to the cylinder.
以下、図示実施例に基づき本発明を説明する。The present invention will be explained below based on illustrated embodiments.
なお、同一部位には同一符号を付する。Note that the same parts are given the same reference numerals.
第４図乃至第６図は本発明の第１実施例を示している。4 to 6 show a first embodiment of the present invention.
荷役装置（１）は、従来例と同様に、その支持部材（２
Ｍ２）がフォークリフトトラックのマストに設けられた
リフトブラケットＱＩＭＩυに固設されたフィンガバー
爲αりに取り付けられ、支持部材（２）Ａ２）には水平
軸ピン（、！１）Ｊ２υを介して揺動部（３）の基部が
枢支され、揺動部（３）は、軸ピンＱυρυに枢支され
た支持腕Ｇυ１０１１にベース板（至）が固着され、ベ
ース板（２）には荷保持部（４）が設けられている。荷
保持部（４）の構成は従来例と同一であるので説明は省
略する。The cargo handling device (1) has its support member (2) similar to the conventional example.
M2) is attached to the finger bar fixed to the lift bracket QIMIυ provided on the mast of the forklift truck, and the supporting member (2) A2) is attached to the support member (2) A2) through the horizontal axis pin (!1) J2υ. The base of the moving part (3) is pivotally supported, and the swinging part (3) has a base plate (to) fixed to a support arm Gυ1011 that is pivotally supported by a shaft pin Qυρυ, and the base plate (2) has a load holding member. A section (4) is provided. The configuration of the load holding section (4) is the same as that of the conventional example, so a description thereof will be omitted.
そして、支持部材１２Ｍ２）の上部と支持腕６υ１０１
）の先端との間にわたして揺動ストローク規制部材（６
Ｍ６）が設けられている。揺動ストローク規制部材（６
７、（６）は、枢軸ＩＩ）、ＩＩ）で支持部材１２以２
）の上部内側に枢着された下規制部材−と、枢軸−ｐで
支持腕６替υの先端内側に枢着された下規制部材−とが
、連結軸−で連結され、下規制部材−には、揺動部（３
）が水平位置になったとき下規制部材（財）に当接する
オーバーストローク防止ストッパーが設けられている。Then, the upper part of the support member 12M2) and the support arm 6υ101
) and the swing stroke regulating member (6).
M6) is provided. Swing stroke regulating member (6
7, (6) is the support member 12 or 2 on the axis II), II).
) is connected to the lower regulating member by the connecting shaft, and the lower regulating member is pivoted to the inner side of the upper end of the support arm υ by the pivot p. The swinging part (3
) is provided with an overstroke prevention stopper that comes into contact with the lower regulating member (goods) when it is in the horizontal position.
連結軸（至）と支持部材（２）、（２）の間にわたされ
た背板（２）との間にわたして揺動用油圧シリンダ（５
Ｍ５）が取り付けられている。A swinging hydraulic cylinder (5) is installed between the connecting shaft (to) and the back plate (2) that is passed between the support members (2), (2).
M5) is attached.
Ｉた、支持腕Ｃ３１１の外側に係止片ｇυが固設され、
これに対応して支持部材（２）の外側に、係止片συの
迎え面σりが頭部に設けられたフックｆｆ３を有する係
止部材ｒＩ４が、付勢バネｆｆ９によりフック（至）が
係止片συに係合する方向へ付勢されて枢軸σｅにて枢
支され、係上部材σ尋の後端部には油圧シリンダ（５）
と同一の油圧がかけられる解除シリンダ面が係合されて
いる。In addition, a locking piece gυ is fixed on the outside of the support arm C311,
Correspondingly, on the outside of the support member (2), a locking member rI4 having a hook ff3 whose head is provided with a facing surface σ of a locking piece συ is hooked (toward) by a biasing spring ff9. It is urged in the direction of engagement with the locking piece συ and is pivoted about the pivot shaft σe, and a hydraulic cylinder (5) is attached to the rear end of the locking member συ.
A release cylinder surface is engaged to which the same hydraulic pressure is applied.
次に、上記構成を有する荷役装置の作用を第７図および
第８図に示す概念ＥＫより説明する。Next, the operation of the cargo handling device having the above configuration will be explained using the concept EK shown in FIGS. 7 and 8.
第７図に示す揺動部（３）の略喬直位置では、係止部材
σ尋が係止片σＤを係止しているので、油圧シリンダ（
５）の油圧低下や内部リークがありて揺動部（３）が水
平方向に倒れようとしても倒れられないので傾くことは
無い。揺動ストローク規制部材（６）の下規制部材■と
下規制部材（財）とは折り畳まれた状態になっている。In the substantially vertical position of the swinging portion (3) shown in FIG. 7, the locking member σ is locking the locking piece σD, so the hydraulic cylinder (
Even if the swinging part (3) tries to fall horizontally due to the oil pressure drop or internal leak (5), it will not fall and will not tilt. The lower regulating member ■ and the lower regulating member (goods) of the swing stroke regulating member (6) are in a folded state.
油圧シリンダ（５）Ｋ揺動部（３）を水平方向にする油
圧を加えると、当初は係止片συが係止されているので
揺動できないが、このために油圧が高くなると解除シリ
ンダｆｆηが作動して係止部材■を揺動させて係止片ｑ
υを解除するので揺動部（３）は水平方向に回動する。When hydraulic pressure is applied to horizontally move the hydraulic cylinder (5) K swinging part (3), the locking piece συ is locked and cannot swing, but as the hydraulic pressure increases, the release cylinder ffη operates to swing the locking member ■ and lock the locking piece q.
Since υ is released, the swinging section (3) rotates in the horizontal direction.
略水平な設定位置の揺動ストローク終端になると第８図
に示す状態になり、下規制部材■と下規制部材（財）と
は−直線になり、ストッパーが下規制部材（財）に嶋接
して油圧シリンダ（５）のオーバーストロークは防止さ
れる。この状態でも、油圧シリンダ（５）に内部リーク
あるいは油圧低下が発生しても揺動ストローク規制部材
（６）が引張棒となって揺動部（３）を規制しているた
め、略水平状態は保たれて傾くことは無い、との略水平
状態から揺動部（３）を第７図に示す略喬直状態にする
ように油圧シリンダ（５）に油圧がかけられると。At the end of the swing stroke in the approximately horizontal setting position, the state shown in Fig. 8 is reached, the lower regulating member ■ and the lower regulating member (item) are in a straight line, and the stopper is in contact with the lower regulating member (item). Therefore, overstroke of the hydraulic cylinder (5) is prevented. Even in this state, even if an internal leak or a drop in oil pressure occurs in the hydraulic cylinder (5), the swinging stroke regulating member (6) acts as a tension rod and restricts the swinging part (3), so it is kept in a substantially horizontal state. When hydraulic pressure is applied to the hydraulic cylinder (5) so as to change the swinging part (3) from a substantially horizontal state where it is maintained and not tilted, to a substantially straight state shown in FIG.
前記と逆の油圧であるため、解除シリンダ面は纏み、係
止部材Ｃｌ４１ま係合可能状態になる。揺動部（３）が
垂直に近くなると係止片συが係止部材Ｃ１４のフック
０の迎え面σ２に当接するので係止部材σ尋は付勢バネ
σ９の付勢力に抗して揺動させられ、揺動部（３）が略
垂直状態になりたとき、フックｆｆ３ ！を元に戻って
係止片συに係合して係止する。Since the hydraulic pressure is opposite to that described above, the release cylinder surface is bundled, and the locking member Cl41 is also in an engagable state. When the swinging part (3) approaches vertically, the locking piece συ comes into contact with the attacking surface σ2 of the hook 0 of the locking member C14, so the locking member συ swings against the biasing force of the biasing spring σ9. When the swinging part (3) becomes approximately vertical, the hook ff3! Return to the original position and engage the locking piece συ to lock it.
上記構成に係る荷役装置によれば、揺動部（３）は略垂
直状態では係止部材ｆｆ４により係止保持され、水平状
態では揺動ストローク規制部材（６）により引張られて
保持されるので夫々の状態は極めて安定して詔り、不意
に荷が傾いたり、水平や垂直状態の保持操作に苦労する
ことが無くなり、安全で円滑な操作が出来て荷役作業性
が向上する。いずれの状騨においても、油圧シリンダ（
５）は揺動ストローク終端の保持には関係しないので、
ピストンのストローク設定に余裕を持たせることができ
るので、無理がかかって損壊することも無い。According to the cargo handling device having the above configuration, the swinging portion (3) is held in a substantially vertical state by the locking member ff4, and in the horizontal state is pulled and held by the swinging stroke regulating member (6). Each state is extremely stable, and there is no need for the load to tilt unexpectedly or to have trouble holding it horizontally or vertically, allowing safe and smooth operation and improving cargo handling efficiency. In any case, the hydraulic cylinder (
5) is not related to holding the end of the swing stroke, so
Since the stroke setting of the piston can have some leeway, there is no risk of damage due to overexertion.
第９図および第１０図は、本発明の第２実施例の概念図
を示してあり、揺動規制部材（６）は単一の棒状をして
おり、その一端は枢軸６υで支持部材（２）の中間部へ
枢着され、他端は揺動部（３）に形成された長孔（至）
へローラＩＴ）を介して係合されており、ローラＩ′？
）のローラ軸岐と支持部材（２）の下部との間に油圧シ
リンダ（５）が取り付けられている。FIGS. 9 and 10 show conceptual diagrams of a second embodiment of the present invention, in which the swing regulating member (6) has a single bar shape, and one end thereof is connected to the support member (6υ) by the pivot shaft 6υ. 2), and the other end is a long hole (to) formed in the swinging part (3).
roller IT), and roller I'?
A hydraulic cylinder (5) is installed between the roller shaft branch of ) and the lower part of the support member (2).
第９図に示す略垂直状態では、油圧シリンダ（５）によ
りローラ６ηが長孔（至）の先端側へ押し付けられてい
るためその位置が正確に定まっている。油圧シリンダ（
５）Ｋ油圧がかかっている限り油圧シリンダ（５）にお
けるピストンのオーバーストロークはあり得ない。油圧
シリンダ（５）に逆方向の油圧をかけると揺動部（３）
は回動し、ローラーが長孔（至）の後端側へ当接したと
きストローク終端の略水平状態になる。この状態では、
油圧シリンダ（５）に内部リークや油圧低下が生じても
揺動ストローク規制部材（６）が引張棒として働くので
揺動部（３）・が傾くことは無い。In the substantially vertical state shown in FIG. 9, the roller 6η is pressed toward the tip of the elongated hole by the hydraulic cylinder (5), so its position is accurately determined. Hydraulic cylinder (
5) As long as K oil pressure is applied, overstroke of the piston in the hydraulic cylinder (5) is impossible. When hydraulic pressure is applied in the opposite direction to the hydraulic cylinder (5), the swinging part (3)
rotates, and when the roller comes into contact with the rear end side of the elongated hole (to), it is in a substantially horizontal state at the end of the stroke. In this state,
Even if an internal leak or a drop in oil pressure occurs in the hydraulic cylinder (5), the swinging stroke regulating member (6) acts as a tension rod, so the swinging part (3) will not tilt.
本実施例によれば、揺動ストローク規制部材（６）の構
造が簡単になり、また垂直状態において、水平軸ピンＱ
υと枢軸６υとの距離が大きくとれるので、油圧シリン
ダ（５）による保持モーメントが太きくなって安定する
という利点がある。According to this embodiment, the structure of the swing stroke regulating member (6) is simplified, and in the vertical state, the horizontal axis pin Q
Since the distance between υ and the pivot shaft 6υ is large, there is an advantage that the holding moment by the hydraulic cylinder (5) becomes large and stable.
第１１図および第１２図は本発明の第３実施例を示して
おり、揺動ストローク規制部材（６）は第１実施例と同
様であるが、油圧シリンダ（５）が支持部材（２）の下
部と揺動部（３）の先端部との間にわたして取り″付け
られ、上ストローク規制部材−に復帰付勢バネ−を設け
てリンク機構が死点に拘束されないようにしたものであ
る。11 and 12 show a third embodiment of the present invention, in which the swing stroke regulating member (6) is the same as in the first embodiment, but the hydraulic cylinder (5) is connected to the support member (2). The upper stroke regulating member is provided with a return biasing spring to prevent the link mechanism from being restricted to the dead center. be.
第１１図に示す略垂直状態において、第２実施例と同様
に油圧シリンダ（５）による保持モーメントが大きくで
きるという利点がある。第１２図に示す略水平状態から
略垂直状態に揺動部（３）が回動するとき、付勢バネ四
が上規制部材Ｉりを時計方向に回動させるので、作動は
円滑゛である。In the substantially vertical state shown in FIG. 11, there is an advantage that the holding moment by the hydraulic cylinder (5) can be increased similarly to the second embodiment. When the swinging part (3) rotates from the substantially horizontal state to the substantially vertical state shown in FIG. 12, the biasing spring 4 causes the upper regulating member I to rotate clockwise, so that the operation is smooth. .
なお、第２実施例および第３実施例に、第１実施例と同
様の係止片συ詔よび係止部材σ荀による保持機構を設
けても良いことは言うまでも無い。It goes without saying that the second embodiment and the third embodiment may be provided with a holding mechanism using the locking piece συ and the locking member σshaun similar to the first embodiment.
本発明に係る荷役装置によれば、揺動部を回転する油圧
シリンダには揺動ストローク終端保持を直接させないよ
うにして別に揺動ストローク規制部材を設けたから、油
圧シリンダに無理がかかって損壊するようなことが無く
なるうえに、位置決めが正確かつ確実になされるので操
作が容易になるとともに不用意に荷が傾くことが無く安
全性が向上し、耐久性が向上し操作性の良い荷役装置と
することができる。According to the cargo handling device according to the present invention, the hydraulic cylinder that rotates the swinging part is provided with a separate swing stroke regulating member so as not to directly hold the end of the swing stroke, so that the hydraulic cylinder is not damaged due to strain. In addition to eliminating such problems, positioning is performed accurately and reliably, making operation easier, preventing the load from tilting inadvertently, improving safety, improving durability, and creating cargo handling equipment with good operability. can do.
第１図乃至第３図は従来例を示し、第１図は略水平状態
の斜視図、第２図は略垂直状態の側面図、第３図は略水
平状態の側面図、＠４図乃至第８図は本発明の第１実施
例を示し、第４図は斜視図、第５図は略垂直状態の側面
図、第６図は略水平状態の側面図、第７図は略垂直状態
の概念１１１面図、第８図は略水平状態の概念側面図、
第９図詔よび第１０図は第２実施例を示し、第９図は略
垂直状態の概念側面図、第１０図は略水平状態の概念側
面図、第１１図および第１２図は第３実施例を示し、第
１１図は略垂直状態の概念側面図、第１２図は略水平状
態の概念側面図である。
（１）・・・荷役装置 （２）・・・支持部材
（３）・・・揺動部 （４）・・・支持部材（５
）・・・油圧シリンダ （６）・・・ストローク規制
部材第１図
第２図
第７図 第８図
第９図 第１０図 ３
第１１図 第１２図Figures 1 to 3 show conventional examples, Figure 1 is a perspective view in a substantially horizontal state, Figure 2 is a side view in a substantially vertical state, and Figure 3 is a side view in a substantially horizontal state. 8 shows a first embodiment of the present invention, FIG. 4 is a perspective view, FIG. 5 is a side view in a substantially vertical state, FIG. 6 is a side view in a substantially horizontal state, and FIG. 7 is a substantially vertical state. Concept 111 side view, Figure 8 is a conceptual side view in a substantially horizontal state,
9 and 10 show the second embodiment, FIG. 9 is a conceptual side view in a substantially vertical state, FIG. 10 is a conceptual side view in a substantially horizontal state, and FIGS. 11 and 12 show a third embodiment. An embodiment is shown, with FIG. 11 being a conceptual side view in a substantially vertical state, and FIG. 12 being a conceptual side view in a substantially horizontal state. (1)...Cargo handling device (2)...Support member (3)...Swinging part (4)...Support member (5
)... Hydraulic cylinder (6)... Stroke regulating member Fig. 1 Fig. 2 Fig. 7 Fig. 8 Fig. 9 Fig. 10 Fig. 3 Fig. 11 Fig. 12
Claims (1)
動される揺動部の基部が軸支されて成る荷役装置に＄い
て、腋支持靜材と諌揺動部との間にわたして揺動ストロ
ーク規制部材が設けられたことを特徴とする荷役装置。A cargo handling device has a load holding part in the support member, and the base of a swinging part that is rotatably driven by a hydraulic cylinder is pivotally supported, and the load is placed between the armpit support member and the swinging part. A cargo handling device characterized by being provided with a swing stroke regulating member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2847382A JPS58148199A (en) | 1982-02-24 | 1982-02-24 | Cargo gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2847382A JPS58148199A (en) | 1982-02-24 | 1982-02-24 | Cargo gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58148199A true JPS58148199A (en) | 1983-09-03 |
Family
ID=12249612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2847382A Pending JPS58148199A (en) | 1982-02-24 | 1982-02-24 | Cargo gear |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58148199A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0632493U (en) * | 1991-10-17 | 1994-04-28 | 山九株式会社 | Attachment for tipping over cylindrical objects |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5135952A (en) * | 1974-09-18 | 1976-03-26 | Kosei Seisakusho Kk | Fuooku rifuto toratsuku |
| JPS5279527A (en) * | 1975-12-04 | 1977-07-04 | Toyo Umpanki Co Ltd | Vehicle for and method of conveying panel |
| JPS5322482B1 (en) * | 1967-12-18 | 1978-07-08 | ||
| JPS5523398A (en) * | 1978-07-31 | 1980-02-19 | Nat Union Electric Corp | Exhaust device for portable tool driven by internal combustion engine |
| JPS5725898B2 (en) * | 1974-06-27 | 1982-06-01 |
-
1982
- 1982-02-24 JP JP2847382A patent/JPS58148199A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5322482B1 (en) * | 1967-12-18 | 1978-07-08 | ||
| JPS5725898B2 (en) * | 1974-06-27 | 1982-06-01 | ||
| JPS5135952A (en) * | 1974-09-18 | 1976-03-26 | Kosei Seisakusho Kk | Fuooku rifuto toratsuku |
| JPS5279527A (en) * | 1975-12-04 | 1977-07-04 | Toyo Umpanki Co Ltd | Vehicle for and method of conveying panel |
| JPS5523398A (en) * | 1978-07-31 | 1980-02-19 | Nat Union Electric Corp | Exhaust device for portable tool driven by internal combustion engine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0632493U (en) * | 1991-10-17 | 1994-04-28 | 山九株式会社 | Attachment for tipping over cylindrical objects |
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