JPS5879110U - Lifting leg brake device for drafting tables, etc. - Google Patents
Lifting leg brake device for drafting tables, etc.Info
- Publication number
- JPS5879110U JPS5879110U JP17521681U JP17521681U JPS5879110U JP S5879110 U JPS5879110 U JP S5879110U JP 17521681 U JP17521681 U JP 17521681U JP 17521681 U JP17521681 U JP 17521681U JP S5879110 U JPS5879110 U JP S5879110U
- Authority
- JP
- Japan
- Prior art keywords
- tightening
- square pipe
- shaft body
- members
- shaft
- 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.)
- Granted
Links
Landscapes
- Tables And Desks Characterized By Structural Shape (AREA)
- Mutual Connection Of Rods And Tubes (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
第１図は製図台の側面図、第２図は横断面図、第３図は
縦断面図、第４図は脚体の横断面図、第５図は脚体の縦
断面図、第６図は従来案の横断面図である。
２４・・・下位角パイプ、２６・・・上位角パイプ、２
８．３０・・・軸体、５８・・・コイルスプリング、６
０．６２・・・穴、６４．６６・・・締付部材、６８゜
７０、 ７２． ７４・・・傾斜面、７８・・・軸穴ミ
８０・・・ねじ穴、８２・・・ねじ杆、８４・・・ハン
ドル。Figure 1 is a side view of the drafting table, Figure 2 is a cross-sectional view, Figure 3 is a longitudinal cross-section, Figure 4 is a cross-sectional view of the leg, Figure 5 is a longitudinal cross-section of the leg, and Figure 6 is a cross-sectional view of the drafting table. The figure is a cross-sectional view of the conventional design. 24...lower corner pipe, 26...upper corner pipe, 2
8.30... Shaft body, 58... Coil spring, 6
0.62...hole, 64.66...tightening member, 68°70, 72. 74...Slanted surface, 78...Shaft hole 80...Threaded hole, 82...Threaded rod, 84...Handle.
Claims (1)
体２８，３０を、角パイプ２４に該両者か相対的に摺動
自在になるように嵌挿し、前記角パイプ２４の前記軸体
２８．３０の配列方向に対して平行な両側壁に穴６０．
６２を設け、該穴６０．６２に締付部材６４．６６を、
前記角パイプ２４の長手方向に対して直角な方向に移動
自在に嵌合配置し、前記締付部材６４．６６を前記軸体
２８．３０．間に配置し、前記締付部材６４゜６６の前
記軸’Ｈ２ｓ、３０と対向する側面に、該締付部材６４
．６６を先細り形状とする傾斜面６８．７０，７２．７
４を形成し、前記締付部材６４．６６のうちの一方の部
材６６に軸穴７８を透設し、該軸穴７８にハンドル８４
が固着されたねじ杆８２を摺動自在に嵌挿し、該ねじ杆
８２を前記締付部材６４．６６のうちの他方の部材６４
に穿設したねじ六８０に螺合し、前記締付部材６４．６
６の傾斜面６８，７０，７２．７４を前記軸体２８．３
０のコーナーに圧接し、該軸体２８．３０を前記角パイ
プ２４の前記軸体２８゜３０の配列方向に対して垂直な
前後壁内面に圧接し得るように構成したことを特徴とす
る製図台等の昇降脚ブレーキ装置。Shaft bodies 28 and 30 having square cross-sections that face each other and are movable in the approaching and separating directions are fitted into the square pipe 24 so that both can be slid relative to each other, and the shaft body of the square pipe 24 is 28. Holes 60. are formed in both side walls parallel to the arrangement direction of 30.
62, and a tightening member 64.66 is provided in the hole 60.62,
The clamping members 64, 66 are fitted and arranged so as to be movable in a direction perpendicular to the longitudinal direction of the square pipe 24, and the tightening members 64, 66 are attached to the shafts 28, 30, . The clamping member 64 is disposed between the clamping members 64 and 66 on the side surface facing the axis 'H2s, 30 of the clamping member 64.
．． Slanted surfaces 68.70, 72.7 with 66 in a tapered shape
4, a shaft hole 78 is formed in one member 66 of the tightening members 64 and 66, and a handle 84 is formed in the shaft hole 78.
is slidably inserted into the screw rod 82 to which the screw rod 82 is fixed, and the screw rod 82 is inserted into the other member 64 of the tightening members 64 and 66.
The tightening member 64.6 is screwed into the screw 680 drilled in the
The inclined surfaces 68, 70, 72.74 of 6 are connected to the shaft body 28.3.
0 corner, and the shaft body 28.30 is configured to be pressed against the inner surface of the front and rear walls perpendicular to the arrangement direction of the shaft body 28.30 of the square pipe 24. Brake device for lifting legs of platforms, etc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17521681U JPS5879110U (en) | 1981-11-25 | 1981-11-25 | Lifting leg brake device for drafting tables, etc. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17521681U JPS5879110U (en) | 1981-11-25 | 1981-11-25 | Lifting leg brake device for drafting tables, etc. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5879110U true JPS5879110U (en) | 1983-05-28 |
| JPH0131771Y2 JPH0131771Y2 (en) | 1989-09-29 |
Family
ID=29967495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17521681U Granted JPS5879110U (en) | 1981-11-25 | 1981-11-25 | Lifting leg brake device for drafting tables, etc. |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5879110U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49138611U (en) * | 1973-03-26 | 1974-11-28 | ||
| JPS5035269U (en) * | 1973-07-18 | 1975-04-15 |
-
1981
- 1981-11-25 JP JP17521681U patent/JPS5879110U/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49138611U (en) * | 1973-03-26 | 1974-11-28 | ||
| JPS5035269U (en) * | 1973-07-18 | 1975-04-15 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0131771Y2 (en) | 1989-09-29 |
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