JPH03102493U

JPH03102493U -

Info

Publication number: JPH03102493U
Application number: JP1159690U
Authority: JP
Priority date: 1990-02-08
Filing date: 1990-02-08
Publication date: 1991-10-24

Description

[Brief explanation of the drawing]

第１図Ａ，Ｂは本考案による袋体吊上げ装置の
構成を示し、Ａは正面図、Ｂは側面図、第２図Ａ
，Ｂ，Ｃ，Ｄ，Ｅは本考案による袋体吊上げ装置
の使用方法を示す模式図であつて、Ａは袋体１の
上部空間余剰部１Ａを移動水平部材１８に巻付け
る手順を示す側面図、ＢはＡの手順の後移動水平
部材１８を回動支持する１対の回動アーム１６を
回動して固定水平部材２０に係合し吊上げ操作を
終了した状態を示す側面図、Ｃは袋体１の上部空
間余剰部１Ａを移動水平部材１８に巻付けた後、
回動アーム１６を回動して固定水平部材２０に係
合させる手順を示す斜視図、Ｄは固定水平部材の
他の形状を示す部分断面図、Ｅは移動水平部材の
他の断面形状を示す断面図、第３図は本考案によ
る装置の吊上げ用アーム部材１０の両端に片掛け
フツク２２を有する本考案の応用例を示す正面図
、第４図Ａ，Ｂ，Ｃは従来の袋体吊上げ装置を示
し、Ａは該従来装置に用いる当板２、Ｂは連結６
を示すいずれも斜視図、Ｃは該従来装置の袋体１
の吊上げ直前の状態を示す斜視図である。１……袋体、１Ａ……袋体の上部空間余剰部、
１０……吊上げ用アーム部材、１２……フツク孔
、１４……接続部材、１６……回動アーム、１８
……移動水平部材、２０……固定水平部材、２２
……片掛けフツク。 Figures 1A and 1B show the configuration of the bag lifting device according to the present invention, where A is a front view, B is a side view, and Figure 2A is a side view.
, B, C, D, and E are schematic diagrams showing how to use the bag lifting device according to the present invention, and A is a side view showing the procedure for wrapping the surplus upper space 1A of the bag 1 around the movable horizontal member 18. Figures 1 and 2 are side views showing a state in which the pair of rotating arms 16 that rotationally support the movable horizontal member 18 have been rotated and engaged with the fixed horizontal member 20 after the procedure in A, and the lifting operation has been completed; After wrapping the excess upper space portion 1A of the bag body 1 around the movable horizontal member 18,
A perspective view showing a procedure for rotating the rotating arm 16 to engage the fixed horizontal member 20, D is a partial cross-sectional view showing another shape of the fixed horizontal member, and E shows another cross-sectional shape of the movable horizontal member. A sectional view, FIG. 3 is a front view showing an application example of the present invention having hooks 22 at both ends of the lifting arm member 10 of the device according to the present invention, and FIGS. 4A, B, and C are views of a conventional bag lifting device. The device is shown, A is the contact plate 2 used in the conventional device, and B is the connection 6.
Both are perspective views showing the bag body 1 of the conventional device.
FIG. 2 is a perspective view showing the state immediately before lifting. 1...Bag body, 1A...Excess space above the bag body,
10... Lifting arm member, 12... Hook hole, 14... Connection member, 16... Rotating arm, 18
...Moving horizontal member, 20...Fixed horizontal member, 22
...One-piece hook.

Claims

[Scope of Claim for Utility Model Registration] (1) In a bag lifting device that wraps and lifts the surplus space at the top of a filled bag, a lifting arm member and a bag hanging from both ends of the lifting arm member are attached. a pair of connecting members, a pair of rotating arms rotatably supported using the upper portions of the connecting members as fulcrums, and a pair of rotating arms that are horizontally attached between the lower ends of the pair of rotating arms and that are connected to the bag body. a movable horizontal member that wraps the excess upper space portion; and a fixed horizontal member that is provided horizontally between the lower ends of the connecting members and that locks the movable horizontal member that wraps the excess upper space portion of the bag body. A bag lifting device characterized by comprising: (2) The bag lifting device according to claim (1), wherein the surface of one or both of the movable horizontal member and the fixed horizontal member is coated with a material having a large frictional force such as rubber. (3) Claim (1) or (1) wherein the lifting arm member has single hooks projecting downward at both ends.
The bag lifting device described in 2).