JPS59146946U - Stretching and holding device for plastic sheets - Google Patents
Stretching and holding device for plastic sheetsInfo
- Publication number
- JPS59146946U JPS59146946U JP4149683U JP4149683U JPS59146946U JP S59146946 U JPS59146946 U JP S59146946U JP 4149683 U JP4149683 U JP 4149683U JP 4149683 U JP4149683 U JP 4149683U JP S59146946 U JPS59146946 U JP S59146946U
- Authority
- JP
- Japan
- Prior art keywords
- holding device
- stretching
- plastic sheet
- plastic
- annular groove
- 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
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図は従来のプラスチックシートの伸張保持装置の正
面断面図、第２図はこの考案の一実施例によるプラスチ
ックシートの伸張保持装置の平面図、第３図は第２図の
装置の正面断面図である。
図において、１・・・プラスチックシート、１０・・・
内側リング、ｌｅａ・・・環状溝、１１・・・外側止め
板、１１ａ・・・切込み溝、ｌｌｂ・・・ばね片部、１
１Ｃ・・・先端部である。なお、図中同一符号は同−又
は相当部分を示す。Fig. 1 is a front sectional view of a conventional plastic sheet stretch holding device, Fig. 2 is a plan view of a plastic sheet stretch holding device according to an embodiment of this invention, and Fig. 3 is a front sectional view of the device shown in Fig. 2. It is a diagram. In the figure, 1... plastic sheet, 10...
Inner ring, lea... annular groove, 11... outer stop plate, 11a... cut groove, llb... spring piece part, 1
1C...This is the tip. Note that the same reference numerals in the figures indicate the same or equivalent parts.
Claims (1)
クシートがかぶせられ外円周に沿わせて下方に引張られ
るようにした内側リング、及び弾性薄板材からなり、内
周側に多数の切込み溝が放射状に設けられ多数の舌状の
ばね片部が形成されており、上記プラスチックシートが
張られた上記内側リングの外円周側にはめられ、上記各
ばね片部の先端により上記プラスチックシートを上記環
状溝に弾性押圧して保持する外側止め板を備えたプラス
チックシートの伸張保持装置。It consists of an annular groove on the outer circumference, an inner ring whose upper surface is covered with a plastic sheet so that it can be pulled downward along the outer circumference, and an elastic thin plate material, and a large number of grooves on the inner circumference. Cut grooves are provided radially and a large number of tongue-shaped spring pieces are formed, which are fitted onto the outer circumferential side of the inner ring covered with the plastic sheet, and the tip of each spring piece allows the plastic A stretching and holding device for a plastic sheet, comprising an outer retaining plate that elastically presses and holds the sheet in the annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4149683U JPS59146946U (en) | 1983-03-22 | 1983-03-22 | Stretching and holding device for plastic sheets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4149683U JPS59146946U (en) | 1983-03-22 | 1983-03-22 | Stretching and holding device for plastic sheets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59146946U true JPS59146946U (en) | 1984-10-01 |
Family
ID=30172072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4149683U Pending JPS59146946U (en) | 1983-03-22 | 1983-03-22 | Stretching and holding device for plastic sheets |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59146946U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007142199A (en) * | 2005-11-18 | 2007-06-07 | Tokyo Seimitsu Co Ltd | Expand ring and method for splitting substrate using it |
| JP2015122461A (en) * | 2013-12-25 | 2015-07-02 | 東洋樹脂株式会社 | Film fixed type carrier |
-
1983
- 1983-03-22 JP JP4149683U patent/JPS59146946U/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007142199A (en) * | 2005-11-18 | 2007-06-07 | Tokyo Seimitsu Co Ltd | Expand ring and method for splitting substrate using it |
| JP4714950B2 (en) * | 2005-11-18 | 2011-07-06 | 株式会社東京精密 | Expanding ring and substrate dividing method using the expanding ring |
| JP2015122461A (en) * | 2013-12-25 | 2015-07-02 | 東洋樹脂株式会社 | Film fixed type carrier |
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