JPH0419790U - - Google Patents
Info
- Publication number
- JPH0419790U JPH0419790U JP6119090U JP6119090U JPH0419790U JP H0419790 U JPH0419790 U JP H0419790U JP 6119090 U JP6119090 U JP 6119090U JP 6119090 U JP6119090 U JP 6119090U JP H0419790 U JPH0419790 U JP H0419790U
- Authority
- JP
- Japan
- Prior art keywords
- piston rod
- support member
- retracts
- protrudes
- cylinder case
- 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
Landscapes
- Feeding Of Workpieces (AREA)
Description
第１図はこの考案を具体化したチヤツク装置の
断面図、第２図及び第３図はそれぞれ従来のチヤ
ツク装置の正面図である。
１……シリンダケース、３……ピストン室、４
……第一ピストンロツド、５……支持部材、８…
…把持片、１１……ピストン室、１２……第二ピ
ストンロツド、１４……スプリング、Ｒ１〜Ｒ３
……室。
FIG. 1 is a sectional view of a chuck device embodying this invention, and FIGS. 2 and 3 are front views of conventional chuck devices, respectively. 1... Cylinder case, 3... Piston chamber, 4
...First piston rod, 5...Support member, 8...
...Gripping piece, 11...Piston chamber, 12...Second piston rod, 14...Spring, R1 to R3
...Room.
Claims (1)
し、同支持部材５を第一ピストンロツド４の先端
に取付け、同第一ピストンロツド４はシリンダケ
ースを構成して、その内部に第二ピストンロツド
１２を設けるとともに、同第二ピストンロツド１
２を前記把持片８に作動連結し、第一ピストンロ
ツド４の出没により前記支持部材５が前進・後退
し、第二ピストンロツド１２の出没により前記把
持片８が開閉動作するように構成したことを特徴
とするチヤツク装置。 A plurality of gripping pieces 8 are supported by a support member 5 so as to be openable and closable, and the support member 5 is attached to the tip of a first piston rod 4, and the first piston rod 4 constitutes a cylinder case, and a second piston rod 12 is disposed inside the cylinder case. and the second piston rod 1.
2 is operatively connected to the gripping piece 8, and the support member 5 moves forward and backward when the first piston rod 4 protrudes and retracts, and the gripping piece 8 opens and closes when the second piston rod 12 protrudes and retracts. chuck device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6119090U JPH0419790U (en) | 1990-06-08 | 1990-06-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6119090U JPH0419790U (en) | 1990-06-08 | 1990-06-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0419790U true JPH0419790U (en) | 1992-02-19 |
Family
ID=31589222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6119090U Pending JPH0419790U (en) | 1990-06-08 | 1990-06-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0419790U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS584388B2 (en) * | 1978-10-05 | 1983-01-26 | 日本国有鉄道 | Printing and input device for in-vehicle supplementary ticket issuing machine |
-
1990
- 1990-06-08 JP JP6119090U patent/JPH0419790U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS584388B2 (en) * | 1978-10-05 | 1983-01-26 | 日本国有鉄道 | Printing and input device for in-vehicle supplementary ticket issuing machine |