JPH07301001A - Vertical lifting device - Google Patents
Vertical lifting deviceInfo
- Publication number
- JPH07301001A JPH07301001A JP11430094A JP11430094A JPH07301001A JP H07301001 A JPH07301001 A JP H07301001A JP 11430094 A JP11430094 A JP 11430094A JP 11430094 A JP11430094 A JP 11430094A JP H07301001 A JPH07301001 A JP H07301001A
- Authority
- JP
- Japan
- Prior art keywords
- floor
- body frame
- main body
- lifting device
- attachments
- 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
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は鉄筋コンクリート造の集
合住宅の建築において、スラブに設けた小さな開口部よ
り角パイプ、桟木、梁ビームなどの長尺な物品或いはパ
ネル、ベニヤ板、小物金具などの物品を上下方向へ簡易
に、かつ自動的に、安全に搬送する垂直揚重装置に関す
るものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention is used in the construction of a reinforced concrete housing complex, such as rectangular pipes, piers, beam beams, and other long articles or panels, veneer boards, accessory fittings, etc., from a small opening provided in a slab. The present invention relates to a vertical lifting device for easily and automatically transporting a vertical direction safely.
【０００２】[0002]
【従来の技術】鉄筋コンクリート造建築物の築造に際
し、梁・スラブ・内壁の型枠材等の転用のため、これら
長尺物品を下階側より上階、或いは上々階側へ揚重す
る。この揚重には図に示すように各戸の床に小さな開口
部を穿孔し、上階の作業階と下階とを床開口部より人力
による手送りで型枠材等の長尺物品を揚げる床開口手送
り方式、躯体からの張出しステージからステージにより
揚重するステージクレーン方式、以上２つを組み合わせ
た床開口手送りステージクレーン方式、また大きな床開
口からクレーンにより揚重する床開口クレーン方式など
が適宜採用されている。2. Description of the Related Art In constructing a reinforced concrete building, these long articles are hoisted from the lower floor to the upper floor or the upper floor in order to divert beams, slabs, formwork materials for inner walls and the like. For this lifting, a small opening is punched in the floor of each door as shown in the figure, and long items such as formwork materials are lifted manually from the floor opening to the upper floor and the lower floor. Floor opening manual feeding method, stage crane method that lifts by stage from projecting stage from the frame, floor opening manual feeding stage crane method that combines the above two, floor opening crane method that lifts by crane from large floor opening, etc. Is appropriately adopted.
【０００３】[0003]
【発明が解決しようとする課題】しかしこの揚重量は１
戸当たり約６トンにのぼり、揚重物は１〜４ｍ単管、ベ
ニヤ板（９００ｍｍ×１８００ｍｍ）その他ベニヤパネ
ル、パイプサポート・クランプ等長大物から小物まで各
種雑多で、しかも１戸当たり４００〜５００個となり、
１回の人力による手渡し作業による各個材料の平均重量
は約１５ｋｇとなっている。そしてこれらの材料を下層
階に配置された作業者が約３ｍ上空へ差し上げ、これを
中層階に配置された作業者が引き上げると同時に３ｍ上
空へ差し上げ、これを上層階の作業者が引き上げる。こ
の動作を順次繰り返して荷揚げしている。このため１戸
当たりの荷揚回数は多大となり、床に設けた小さな開口
部を用いての上下階の手渡しによる揚重は苦渋作業とな
っている。However, this lifting weight is 1
The amount of lift is about 6 tons, the lift is 1 to 4 m single pipe, veneer plate (900 mm x 1800 mm), other veneer panels, pipe supports, clamps, etc. Various items from large to small items, and 400 to 500 pieces per unit Next to
The average weight of each individual material by one handing operation is about 15 kg. Then, a worker placed on the lower floor raises these materials to the sky of about 3 m, a worker placed on the middle floor pulls them up, and at the same time, they feed them to the sky of 3 m, and a worker on the upper floor pulls them up. This operation is repeated in sequence to unload. For this reason, the number of times of loading and unloading per unit becomes large, and lifting and unloading by hand of the upper and lower floors using a small opening provided on the floor is a difficult task.
【０００４】本発明は各戸毎に床に設けた小さな開口部
を通して、角パイプ等の長尺物品、パネル等の長大物品
からボルトナット、クランプなどの小物物品まで、上方
向への揚重搬送作業を自動的に、かつ安全・確実に行う
ことを目的とする。According to the present invention, through a small opening provided on the floor for each door, lifting work is carried out in the upward direction from long articles such as square pipes and large articles such as panels to small articles such as bolts and nuts and clamps. The purpose is to perform automatically, safely and reliably.
【０００５】[0005]
【課題を解決するための手段】本発明は上記目的を達成
するためになしたもので、鉄筋コンクリート造の集合住
宅の建築において、各戸毎の床面にしかも上下階の開口
部内に挿通して垂直揚重装置を揚重可調整的に配設され
ると共に、この垂直揚重装置は少なくとも３階層長を有
する本体フレームと、この本体フレームの上下左右端に
回動自在に配設されたスプロケットホイールと、この上
下のスプロケットホイール間に張架し本体フレームに沿
って同時に駆動される２条のチェンと、この２条のチェ
ンに同位置に係止しかつ垂直搬送する部材に合わせて形
成した複数種のアタッチメントとより構成され、チェン
の長手方向に沿って配設される同種のアタッチメント間
ピッチを１階層長とし、アタッチメントに掛けた部材を
チェンの駆動により床面に設けた（穿孔）小なる開口部
を挿通させて安全・確実に搬送させるようになしたこと
を要旨とする。SUMMARY OF THE INVENTION The present invention has been made to achieve the above object, and in the construction of an apartment house made of reinforced concrete, it is inserted vertically into the floor of each house and into the openings of the upper and lower floors. A lifting device is arranged for lifting and adjustment, and this vertical lifting device is provided with a main body frame having at least three hierarchical lengths, and sprocket wheels rotatably arranged at the upper, lower, left and right ends of the main body frame. And a plurality of chains formed between the upper and lower sprocket wheels and simultaneously driven along the main body frame, and a plurality of members that are locked to the two chains at the same position and vertically conveyed. One kind of attachment, which is made up of different types of attachments and is arranged along the longitudinal direction of the chain, has a pitch of one layer, and the members hung on the attachments are driven by the chain. Provided on the floor (perforated) is inserted through the opening made small and gist that none so as to transport safely and reliably by.
【０００６】[0006]
【作用】上下階の床面同位置に設けた開口部内に挿通配
設可能とした本体フレームの左右両側に、かつその上下
端面に張架され駆動されるエンドレスチェンを対向して
配設すると共に、この本体フレームに支持用のベース及
びアウトリガーと垂直保持用の保持具とを備え、かつ前
記エンドレスチェンに揚重物品の形状等に合わせた複数
種の揚重用のアタッチメントを取り付けているため、開
口部幅より長尺な物品でも、自動的に確実に挿通させる
ことができ、安全に揚重することができる。The endless chains driven by being stretched on the upper and lower end surfaces of the main body frame, which can be inserted through the openings provided at the same positions on the floors of the upper and lower floors, are arranged facing each other. Since the main body frame is provided with a supporting base and an outrigger and a holding tool for vertical holding, and a plurality of types of lifting attachments attached to the endless chain according to the shape of a lifting object are attached, an opening is formed. Even an article longer than the width of the part can be automatically and surely inserted and can be safely lifted.
【０００７】[0007]
【実施例】以下本発明垂直揚重装置を図示の実施例に基
づいて説明する。図において１は戸境壁の多いマンショ
ンなどの鉄筋コンクリート造の構築物の各階床に開口し
た小さな開口部Ｈ内に挿通し、かつ上下階方向に少なく
とも三階層にわたる長さを有する本体フレームで、これ
はコ型、ロ型その他の形状をした型鋼材を用い、これを
２本平行に配設し、この間を所要間隔毎に横桟を架設
し、怫子形に一体に構成すると共に、隣接平行する２本
の本体フレームの外側面全長にわたりガイドレール２，
２を配設する。このガイドレール２は本体フレーム１の
外側面と所要の間隔をあけてチェンが嵌挿摺動移送され
る一側面が開口したチェン嵌挿溝３を形成できるように
してその形状等を定めるものとする。DESCRIPTION OF THE PREFERRED EMBODIMENTS The vertical lifting device of the present invention will be described below with reference to the illustrated embodiments. In the figure, reference numeral 1 is a main body frame which is inserted into a small opening H opened on each floor of a reinforced concrete structure such as an apartment with many frontier walls and has a length extending over at least three floors in the vertical direction. U-shaped, B-shaped, and other shaped steel materials are used, two of these are arranged in parallel, and horizontal bars are installed at required intervals between them to form a conical shape integrally and adjacent to each other. Guide rails 2 along the entire length of the outer surface of the two body frames
2 is provided. The guide rail 2 defines a shape and the like so that a chain fitting groove 3 having an opening on one side through which the chain is fitted, slid and transferred is formed at a predetermined distance from the outer surface of the body frame 1. To do.
【０００８】そしてこの本体フレーム１の両側上下端部
にスプロケットホイール５，５及び６，６を夫々回動自
在に軸受７，７・・・を介して支持すると共に、この各
側の上下のスプロケットホイール５，６間にエンドレス
チェン８，８を張架し、本体フレームの左右両側に夫々
平行にして配設し、さらにこの上方のスプロケットホイ
ール５を駆動装置９より同ホイールと同軸上に固着した
スプロケットホイール１０を介して駆動するようにな
す。そしてこの上方の駆動用スプロケットホイール５，
５は同軸上に固定され、このホイール５の下方位置には
エンドレスチェン８がガイドレール２のチェン嵌挿溝３
内へ確実に導かれるように、ガイドホイール１１，１１
が配設され、下部のスプロケットホイール６にはテーク
アップ装置１２が設けられる。なお下方のスプロケット
ホイール６，６も同軸上に固定されるものである。The sprocket wheels 5, 5 and 6, 6 are rotatably supported on the upper and lower ends of both sides of the main body frame 1 through bearings 7, 7 ..., and the upper and lower sprockets on each side are supported. Endless chains 8 and 8 are stretched between the wheels 5 and 6 and are arranged in parallel on the left and right sides of the main body frame. Further, the sprocket wheel 5 above this is fixed coaxially with the drive device 9 by the drive device 9. It is designed to be driven through the sprocket wheel 10. And this upper drive sprocket wheel 5,
5 is fixed coaxially, and an endless chain 8 is provided at a lower position of the wheel 5 in a chain fitting groove 3 of the guide rail 2.
Guide wheels 11 and 11 so as to be surely guided inside
And a take-up device 12 is provided on the lower sprocket wheel 6. The lower sprocket wheels 6 and 6 are also coaxially fixed.
【０００９】また本体フレーム１の下端には床面にその
荷重を支持できるベース１３を一体に設け、このベース
１３にアウトリガ１４を配設し、最下階では床面にベー
ス１３にて直接荷重を支持し、２階層以上すなわち床面
の開口部位置での荷重支持はアウトリガ１４を開口部径
以上に張り出させ、このアウトリガ１４を床面上に当接
して支持するようになす。Further, a base 13 capable of supporting the load on the floor is integrally provided at the lower end of the main body frame 1, and an outrigger 14 is arranged on this base 13, and a load is directly applied to the floor on the floor by the base 13. In order to support the load at two or more layers, that is, at the position of the opening on the floor, the outrigger 14 is overhanged to the diameter of the opening or more, and the outrigger 14 is brought into contact with and supported on the floor.
【００１０】また本体フレーム１にはベース１３上方の
上階、上々階の各階床位置に本体フレーム１が２〜３階
の各階床に穿孔した開口部Ｈ内に挿通され、ほぼ垂直状
態を保持されるために保持具１５，１５が同一階につき
２箇所ずつ、すなわち本体フレームの両側に対向して設
けられる。Further, the main body frame 1 is inserted into the openings H formed in the upper and upper floors above the base 13 at the respective floor positions above and above the base 13 and perforated in the respective floors of the second to third floors to maintain a substantially vertical state. Therefore, the holders 15 and 15 are provided in two places on the same floor, that is, on both sides of the body frame so as to face each other.
【００１１】この保持具１５は本体フレーム１の両側面
に添って平行に突設して配置したガイド１６を抱持する
クランプ１５ａと、床の開口部縁にボルトにて固定する
断面コ字形をした固定具１５ｂと、この固定具１５ｂ、
クランプ１５ａ間の距離を調整可能にして連結する連結
具１５ｃ，１５ｄとより構成される。The holder 15 has a clamp 15a for holding a guide 16 which is provided so as to project in parallel along both side surfaces of the main body frame 1 and a U-shaped cross section which is fixed to the opening edge of the floor with a bolt. Fixed fixture 15b and this fixed fixture 15b,
The clamps 15a and 15d are configured by connecting the clamps 15a by adjusting the distance between them.
【００１２】本体フレーム１の上下端で、左右両側部に
配設したスプロケットホイール５，６間には夫々エンド
レスチェン８，８を平行にして、かつ本体フレーム１の
両側長手方向に添って張架すると共に、この２条のエン
ドレスチェン８，８には揚重する物品を引掛けまたは吊
り下げるための夫々異なる形状をしたアタッチメント１
７，１８，１９，２０・・・を予め定めた任意の間隔で
取り付ける。Endless chains 8, 8 are arranged in parallel between the upper and lower ends of the main body frame 1 between the sprocket wheels 5, 6 disposed on the left and right sides, and are stretched along the longitudinal direction of both sides of the main body frame 1. In addition, the two endless chains 8 and 8 have attachments 1 each having a different shape for hooking or suspending an article to be lifted.
7, 18, 19, 20 ... Are attached at predetermined intervals.
【００１３】この場合、２条のエンドレスチェン８，８
には同位置においては同じ形状のアタッチメントを着け
るものとすると共に、このアタッチメントは揚重する物
品に適した形状に、すなわち指定された物品専用のもの
とする。そして同種のアタッチメント１７，１７間及び
１８，１８間、１９，１９間・・・は建物の一階の高
さ、すなわち床・床間距離に等しくしてエンドレスチェ
ン８に夫々固着するが、異種間アタッチメントは任意の
間隔とする。In this case, the two endless chains 8, 8
At the same position, the attachments of the same shape should be worn, and the attachments should have a shape suitable for the article to be lifted, that is, dedicated to the designated article. The same kind of attachments 17, 17 and 18, 18, 18, 19, ... Are fixed to the endless chain 8 at the same height as the first floor of the building, that is, the floor-to-floor distance. The attachments are at arbitrary intervals.
【００１４】また異種の、かつ多数のアタッチメントを
取り付けたエンドレスチェン８は、モータにて予め定め
た速度あるいは可調整的に駆動されるが、この駆動は連
続式であっても良いが、揚重作業性を考えて１階高さＬ
のみ駆動された後、揚重物品のアタッチメントへ取付ま
たは取外作業時間を停止させた間欠運転となるようモー
タを制御する。The endless chain 8 having a large number of attachments of different types is driven by a motor at a predetermined speed or adjustable. The drive may be a continuous type, but the lifting is also possible. Considering workability, first floor height L
After being driven only, the motor is controlled so as to perform the intermittent operation in which the work time for attaching or removing the lifted article is stopped.
【００１５】従って上述の如く構成する垂直揚重装置を
用いて床の開口部Ｈを利用して型枠パネル、パイプクラ
ンプその他の物品を揚重する場合を以下説明する。本発
明垂直揚重装置を床の開口部Ｈ内に挿通し、ベース１３
を下階床面上に載置して支持すると共に、二階、三階床
面上にある保持具１５を延ばして固定具１５ｂにて床開
口部縁に固定し、かつ先端のクランプ１５ａを本体フレ
ーム側面のガイド１６に抱持させ、これにより本体フレ
ーム１をほぼ垂直にして安定して保持する。Therefore, a case will be described below in which the formwork panel, the pipe clamp, and other articles are hoisted using the opening H of the floor by using the vertical hoisting device constructed as described above. The vertical lifting device of the present invention is inserted into the opening H of the floor, and the base 13
Is placed on the floor surface of the lower floor and supported, the holder 15 on the floor surfaces of the second and third floors is extended and fixed to the edge of the floor opening by the fixing tool 15b, and the clamp 15a at the tip is provided on the main body. The guide 16 on the side surface of the frame holds the main body frame 1 in a substantially vertical position, thereby stably holding the main body frame 1.
【００１６】次にモータの駆動にてエンドレスチェン８
を回動させるが、揚重する物品に合ったアタッチメント
が下階側床面あるいは床面より予め定めた高さ位置でエ
ンドレスチェン８を停止させて位置合わせを行う。そし
てこのアタッチメントに揚重物品に合わせてこの物品を
引掛けるか載置し、再びモータにてエンドレスチェン８
を１階層の高さＬのみ駆動させて停止する。これにより
１階層の物品は２階層まで揚重され、２階層に配置され
ている作業者にて揚重された物品をアタッチメントより
取り外す。このようにすれば物品を上階層だけでなく、
上々階層へも揚重できるものである。なおモータによる
エンドレスチェン８の間欠駆動は、予めプログラムにて
入力して自動運転とすることもできるし、または作業者
が作業に応じて手動にて運転することも可能である。Next, the endless chain 8 is driven by driving the motor.
While rotating, the endless chain 8 is stopped by the attachment suitable for the article to be lifted and stopped at the lower floor side or at a predetermined height from the floor. Then, this item is hooked or placed on this attachment according to the item to be lifted, and the endless chain 8 is again driven by the motor.
Drive only the height L of one layer and stop. As a result, the articles of the first layer are lifted up to the second layer, and the lifted articles are removed from the attachment by the operator who is arranged in the second layer. If you do this, not only will the goods be on the upper level,
It is possible to focus on the upper class. Note that the intermittent drive of the endless chain 8 by the motor can be automatically programmed by inputting it in advance in a program, or can be manually operated by an operator according to the work.
【００１７】また２階層へ本発明垂直揚重装置を移動さ
せる場合、保持具１５を床開口部縁への固定を解除し、
かつ連結具を縮小させて床開口部内に納まるようにする
と共に、アウトリガ１４が突出しているならばこれもベ
ース１３内に没入させると床開口部内径より平面断面形
が小となり、容易に上階層へ持ち上げまたは吊り上げる
ことができる。When the vertical lifting device of the present invention is moved to the second floor, the holder 15 is not fixed to the edge of the floor opening,
In addition, the connector is reduced to fit in the floor opening, and if the outrigger 14 is projected, if it is also retracted into the base 13, the planar cross-sectional shape becomes smaller than the floor opening inner diameter, so that the upper layer can be easily formed. Can be lifted or lifted.
【００１８】そして所要階層でアウトリガ１４を突出さ
せて床面で支持させると共に、保持具を突出させ、かつ
床開口部縁にて固定して本体フレームを安定させた後、
再び同じ動作をして揚重作業を繰り返すものである。After the outriggers 14 are projected at the required level to be supported on the floor surface, the holder is projected and fixed at the edge of the floor opening to stabilize the main body frame,
The same operation is performed again and the lifting work is repeated.
【００１９】[0019]
【発明の効果】本発明垂直揚重装置は上下階の床面同位
置に設けた開口部内に挿通配設可能とした本体フレーム
の左右両側に、かつその上下端面に張架され駆動される
エンドレスチェンを対向して配設すると共に、この本体
フレームに支持用のベース及びアウトリガーと垂直保持
用の保持具とを備え、かつ前記エンドレスチェンに揚重
物品の形状等に合わせた複数種の揚重用のアタッチメン
トを取り付けているので、従来危険で、苦渋作業となっ
ていた型枠パネル等の揚重作業も安全に、簡易に行うこ
とができる。またエンドレスチェンに揚重物品に合わせ
た専用の複数種のアタッチメントのうち同種のものを各
階床と等間隔に設けているので、エンドレスチェンを間
欠運転すれば各階で同時にアタッチメントへの物品の係
止と取り外しとが行え、作業性と安全性が向上するなど
の利点を有する。The vertical hoisting device of the present invention is an endless system which is driven by being stretched on the left and right sides of the main body frame which can be inserted through the openings provided at the same position on the floors of the upper and lower floors, and the upper and lower end surfaces thereof. The chains are arranged to face each other, the main frame is provided with a supporting base and outriggers, and a holder for vertical holding, and the endless chains are provided with a plurality of types for lifting according to the shape of the lifted article. Since the attachment is attached, it is possible to safely and easily perform the lifting work such as the formwork panel, which has been a dangerous and difficult work in the past. In addition, the same type of attachments for exclusive use according to the lifted items are provided in the endless chains at equal intervals on each floor, so if the endless chains are operated intermittently, the items will be locked to the attachments simultaneously on each floor. It has the advantage of being removable and can be improved in workability and safety.
【図１】本発明垂直揚重装置装置の一実施例の全形を示
す正面図である。FIG. 1 is a front view showing the overall shape of an embodiment of a vertical lifting device according to the present invention.
【図２】同平面図である。FIG. 2 is a plan view of the same.
【図３】本体フレームの上部で駆動部分を示す正面図で
ある。FIG. 3 is a front view showing a driving portion on an upper portion of a main body frame.
【図４】同側面図である。FIG. 4 is a side view of the same.
【図５】本体フレームの保持部分を示す平面図である。FIG. 5 is a plan view showing a holding portion of the main body frame.
【図６】同正面図である。FIG. 6 is a front view of the same.
【図７】同側面図である。FIG. 7 is a side view of the same.
【図８】本体フレームの下部支持部分を示す正面図であ
る。FIG. 8 is a front view showing a lower support portion of the main body frame.
【図９】同側面図である。FIG. 9 is a side view of the same.
【図１０】アタッチメントの説明図である。FIG. 10 is an explanatory diagram of an attachment.
Ｈ 開口部 １ 本体フレーム ２ ガイドレール ３ チェン嵌挿溝 ５，６ スプロケットホイール ８ エンドレスチェン ９ 駆動装置 １３ ベース １４ アウトリガ １５ 保持具 １６ ガイド １７，１８，１９，２０ アタッチメント H opening 1 body frame 2 guide rail 3 chain fitting groove 5,6 sprocket wheel 8 endless chain 9 drive device 13 base 14 outrigger 15 retainer 16 guide 17, 18, 19, 20 attachment
Claims (2)
おいて、各戸毎の床面にしかも上下階の開口部内に挿通
して垂直揚重装置を揚重可調整的に配設されると共に、
この垂直揚重装置は少なくとも３階層長を有する本体フ
レームと、この本体フレームの上下左右端に回動自在に
配設されたスプロケットホイールと、この上下のスプロ
ケットホイール間に張架し本体フレームに沿って同時に
駆動される２条のチェンと、この２条のチェンに同位置
に係止しかつ垂直搬送する部材に合わせて形成した複数
種のアタッチメントとより構成されることを特徴とする
垂直揚重装置。1. In the construction of an apartment house made of reinforced concrete, a vertical hoisting device is arranged so that the vertical hoisting device can be lifted and adjusted by being inserted into the floor surface of each house and into the openings of the upper and lower floors.
This vertical lifting device has a main body frame having at least three hierarchical lengths, sprocket wheels rotatably arranged at the upper, lower, left, and right ends of the main body frame, and is stretched between the upper and lower sprocket wheels to extend along the main body frame. Vertical lifting, characterized in that it is composed of two chains that are driven simultaneously by the two chains, and a plurality of types of attachments that are formed in accordance with the members that are locked at the same position in the two chains and that are vertically transported. apparatus.
のアタッチメント間ピッチを１階層長とし、アタッチメ
ントに掛けた部材をチェンの駆動により床面に設けた小
なる開口部を挿通させて安全・確実に揚重搬送させるよ
うになした請求項１記載の垂直揚重装置。2. A pitch between attachments of the same kind arranged along the longitudinal direction of the chain is one layer length, and a member hooked on the attachment is inserted into a small opening provided on the floor surface by driving the chain. The vertical lifting device according to claim 1, wherein the lifting and lifting is carried out safely and reliably.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11430094A JPH07301001A (en) | 1994-04-28 | 1994-04-28 | Vertical lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11430094A JPH07301001A (en) | 1994-04-28 | 1994-04-28 | Vertical lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH07301001A true JPH07301001A (en) | 1995-11-14 |
Family
ID=14634423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11430094A Pending JPH07301001A (en) | 1994-04-28 | 1994-04-28 | Vertical lifting device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH07301001A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011022946A1 (en) * | 2009-08-31 | 2011-03-03 | 宁波邦达实业有限公司 | Chain hoisting device with safe descending stroke |
| CN104625566A (en) * | 2015-02-03 | 2015-05-20 | 安徽芜湖海螺建筑安装工程有限责任公司 | Method for replacing inclined zipper chain on cement production line |
| JP2015105553A (en) * | 2013-12-02 | 2015-06-08 | 長谷川工業株式会社 | Lift apparatus for panel-like article |
-
1994
- 1994-04-28 JP JP11430094A patent/JPH07301001A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011022946A1 (en) * | 2009-08-31 | 2011-03-03 | 宁波邦达实业有限公司 | Chain hoisting device with safe descending stroke |
| KR101288818B1 (en) * | 2009-08-31 | 2013-07-23 | 닝보 방다 인텔리전트 파킹 시스템 컴퍼니, 리미티드 | Chain hoisting device with safe descending stroke |
| JP2015105553A (en) * | 2013-12-02 | 2015-06-08 | 長谷川工業株式会社 | Lift apparatus for panel-like article |
| CN104625566A (en) * | 2015-02-03 | 2015-05-20 | 安徽芜湖海螺建筑安装工程有限责任公司 | Method for replacing inclined zipper chain on cement production line |
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