JPH0410739U - - Google Patents
Info
- Publication number
- JPH0410739U JPH0410739U JP5275290U JP5275290U JPH0410739U JP H0410739 U JPH0410739 U JP H0410739U JP 5275290 U JP5275290 U JP 5275290U JP 5275290 U JP5275290 U JP 5275290U JP H0410739 U JPH0410739 U JP H0410739U
- Authority
- JP
- Japan
- Prior art keywords
- columns
- rotating bodies
- elevating
- drawing board
- ropes
- 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
- 230000003028 elevating effect Effects 0.000 claims description 6
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Tables And Desks Characterized By Structural Shape (AREA)
Description
図は本考案の一実施例を示し、第１図は製図台
の一部切欠正面図、第２図は昇降装置の一部切欠
正面図である。第３図乃至第６図は他の実施例を
示し、第３図及び第４図は夫々ドラムへのロープ
の固定部位を示す要部斜視図であり、第５図及び
第６図は夫々ロープの掛けかたの変形例を示す一
部切欠正面図である。
１……製図台、２……基台、３，４……支柱、
５，６……昇降支柱、７……図板枠、１０……横
フレーム、１５，１６……ドラム、１７，１８，
１９，２０……端板、２１，２２，２５……ワイ
ヤロープ。
The drawings show an embodiment of the present invention, in which FIG. 1 is a partially cutaway front view of a drafting table, and FIG. 2 is a partially cutaway front view of an elevating device. 3 to 6 show other embodiments, FIGS. 3 and 4 are perspective views of main parts showing the parts where the rope is fixed to the drum, and FIGS. 5 and 6 are perspective views of the rope, respectively. FIG. 6 is a partially cutaway front view showing a modification of how to hang it. 1... Drafting table, 2... Base, 3, 4... Support,
5, 6... Elevating column, 7... Drawing board frame, 10... Horizontal frame, 15, 16... Drum, 17, 18,
19, 20... end plate, 21, 22, 25... wire rope.
Claims (1)
を形成し、前記支柱の夫々に昇降支柱を上下昇降
自在に係合し、前記左右の昇降支柱を連結して図
板取付用の図板枠を装着した製図台に於て、前記
昇降支柱の夫々の上下中間位置に、プーリ或はド
ラム等の回転体の外周面を対峙させて配置し、前
記回転体を前記基台に枢着し、前記左右の回転体
に夫々ロープを巻装して上下方向へ配設し、前記
昇降支柱の上部並びに下部へ前記ロープを夫々架
設するとともに、前記左右のロープの少なくとも
一方は、左右の前記回転体に巻回して左右の昇降
支柱を連動させたことを特徴とする製図台の図板
昇降装置。 A base is formed by connecting a pair of left and right columns with a horizontal frame, and an elevating column is engaged with each of the columns so as to be able to rise and fall freely, and the left and right elevating columns are connected to form a drawing board frame for mounting a drawing board. In a drafting table equipped with a drawing table, the outer circumferential surfaces of rotating bodies such as pulleys or drums are arranged at intermediate positions between the upper and lower sides of each of the lifting columns so as to face each other, and the rotating bodies are pivotally connected to the base; A rope is wound around each of the left and right rotating bodies and disposed in the vertical direction, and the ropes are respectively installed at the upper and lower parts of the lifting column, and at least one of the left and right ropes is connected to the left and right rotating bodies. A drawing board elevating device for a drafting table, characterized in that the left and right elevating columns are interlocked by being wound around the shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5275290U JPH0410739U (en) | 1990-05-21 | 1990-05-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5275290U JPH0410739U (en) | 1990-05-21 | 1990-05-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0410739U true JPH0410739U (en) | 1992-01-29 |
Family
ID=31573328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5275290U Pending JPH0410739U (en) | 1990-05-21 | 1990-05-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0410739U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017503735A (en) * | 2013-11-29 | 2017-02-02 | エルエー （リニア アジャストメント） ディーイーブイ． リミテッドＬａ （Ｌｉｎｅａｒ Ａｄｊｕｓｔｍｅｎｔ） Ｄｅｖ． Ｌｉｍｉｔｅｄ | Drive device for support column |
-
1990
- 1990-05-21 JP JP5275290U patent/JPH0410739U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017503735A (en) * | 2013-11-29 | 2017-02-02 | エルエー （リニア アジャストメント） ディーイーブイ． リミテッドＬａ （Ｌｉｎｅａｒ Ａｄｊｕｓｔｍｅｎｔ） Ｄｅｖ． Ｌｉｍｉｔｅｄ | Drive device for support column |
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