JPH01129158U - - Google Patents
Info
- Publication number
- JPH01129158U JPH01129158U JP2431788U JP2431788U JPH01129158U JP H01129158 U JPH01129158 U JP H01129158U JP 2431788 U JP2431788 U JP 2431788U JP 2431788 U JP2431788 U JP 2431788U JP H01129158 U JPH01129158 U JP H01129158U
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- pin
- circumferential surface
- pressurized air
- air
- 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
- 238000004804 winding Methods 0.000 claims description 2
Landscapes
- Winding Of Webs (AREA)
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
Description
第１図は本考案に係るエアーシヤフトの第１実
施例を示す断面図、第２図はエアーシヤフトを示
す断面図、第３図は本考案に係る圧力表示灯を示
す断面図、第４図は本考案に係るエアーシヤフト
の第２実施例を示す断面図、第５図は本考案に係
るエアーシヤフトの第３実施例を示す断面図であ
る。
６……巻芯、１０……エアーシヤフト、１４…
…シヤフト部、１４Ａ……孔、１６……弾性袋体
、１８……ピン、２２……圧力表示灯。
FIG. 1 is a cross-sectional view showing a first embodiment of the air shaft according to the present invention, FIG. 2 is a cross-sectional view showing the air shaft, FIG. 3 is a cross-sectional view showing a pressure indicator lamp according to the present invention, and FIG. FIG. 5 is a sectional view showing a second embodiment of the air shaft according to the present invention, and FIG. 5 is a sectional view showing a third embodiment of the air shaft according to the present invention. 6... Winding core, 10... Air shaft, 14...
...shaft part, 14A ... hole, 16 ... elastic bag body, 18 ... pin, 22 ... pressure indicator light.
Claims (1)
設け、シヤフト内に圧力エアーを供給してピンを
突出させ、これによりシヤフト外周面で巻芯を保
持するエアーシヤフトに於いて、 シヤフト部端面に圧力エアーの圧力表示手段を
備えたことを特徴とするエアーシヤフト。[Claim for Utility Model Registration] A pin that can be protruded and retracted in the radial direction is provided on the circumferential surface of the shaft, and pressurized air is supplied into the shaft to cause the pin to protrude, thereby holding the winding core on the outer circumferential surface of the shaft. An air shaft, characterized in that the shaft is equipped with pressure display means for pressurized air on the end face of the shaft portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2431788U JPH01129158U (en) | 1988-02-25 | 1988-02-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2431788U JPH01129158U (en) | 1988-02-25 | 1988-02-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01129158U true JPH01129158U (en) | 1989-09-04 |
Family
ID=31244065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2431788U Pending JPH01129158U (en) | 1988-02-25 | 1988-02-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01129158U (en) |
-
1988
- 1988-02-25 JP JP2431788U patent/JPH01129158U/ja active Pending