JPH01159689U - - Google Patents
Info
- Publication number
- JPH01159689U JPH01159689U JP5544888U JP5544888U JPH01159689U JP H01159689 U JPH01159689 U JP H01159689U JP 5544888 U JP5544888 U JP 5544888U JP 5544888 U JP5544888 U JP 5544888U JP H01159689 U JPH01159689 U JP H01159689U
- Authority
- JP
- Japan
- Prior art keywords
- bevel gear
- hanging
- threaded portion
- annular object
- fixed
- 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
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本考案実施例の環状物体の吊具の平面
図、第２図は第１図吊具のＡ−Ａ断面図、第３図
は第１図吊具のＢ−Ｂ断面図、第４図ａ，ｂ，ｃ
は環状物体の吊上げ、吊おろしの説明図、第５図
は本考案の他の実施例の吊具の側面断面図、第６
図は従来の吊具による環状物体の吊下げの説明図
である。
１……ケース、２……中央傘歯車、３……小傘
歯車、４……シヤフト、４ａ……ねじ部、５……
ナツト、６……中空ホルダ、７……アーム、１７
……吊具、２０……環状物体。
Fig. 1 is a plan view of a hanging device for an annular object according to an embodiment of the present invention, Fig. 2 is a sectional view taken along line AA of the hanging fitting shown in Fig. 1, and Fig. 3 is a sectional view taken along line BB of the hanging fitting shown in Fig. 1. Figure 4 a, b, c
5 is an explanatory diagram of hoisting and lowering an annular object, FIG. 5 is a side sectional view of a hanging tool according to another embodiment of the present invention,
The figure is an explanatory diagram of hanging an annular object using a conventional hanging tool. 1...Case, 2...Central bevel gear, 3...Small bevel gear, 4...Shaft, 4a...Threaded portion, 5...
Nut, 6...Hollow holder, 7...Arm, 17
... Hanging tool, 20 ... Annular object.
Claims (1)
中空ホルダを複数本放射状に取付け、各ホルダに
は、一端に中央傘歯車と噛合う小歯車を固着し、
中間部にねじ部を設けたシヤフトを回動可能に装
着すると共に、該ねじ部に環状物体を掛けるアー
ムを固着したナツトを螺入し、１本のシヤフトが
回転すると、他のシヤフトも連動して、全てのア
ームが同方向に直線運動するようにしたことを特
徴とする環状物体の吊具。 A plurality of partially cut-out hollow holders are attached radially to the case containing the central bevel gear, and each holder has a small gear fixed to one end that meshes with the central bevel gear.
A shaft with a threaded portion in the middle is rotatably mounted, and a nut to which an arm for hanging an annular object is fixed is screwed into the threaded portion, and when one shaft rotates, the other shafts also move in conjunction with each other. A hanging device for an annular object, characterized in that all the arms move linearly in the same direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5544888U JPH01159689U (en) | 1988-04-25 | 1988-04-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5544888U JPH01159689U (en) | 1988-04-25 | 1988-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01159689U true JPH01159689U (en) | 1989-11-06 |
Family
ID=31281350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5544888U Pending JPH01159689U (en) | 1988-04-25 | 1988-04-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01159689U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0592279U (en) * | 1992-05-26 | 1993-12-17 | 株式会社三共トレーディング | Block lifting equipment |
-
1988
- 1988-04-25 JP JP5544888U patent/JPH01159689U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0592279U (en) * | 1992-05-26 | 1993-12-17 | 株式会社三共トレーディング | Block lifting equipment |