JPS6187798U - - Google Patents
Info
- Publication number
- JPS6187798U JPS6187798U JP17321284U JP17321284U JPS6187798U JP S6187798 U JPS6187798 U JP S6187798U JP 17321284 U JP17321284 U JP 17321284U JP 17321284 U JP17321284 U JP 17321284U JP S6187798 U JPS6187798 U JP S6187798U
- Authority
- JP
- Japan
- Prior art keywords
- ventilation tube
- sleeve
- pull
- rotating
- spindle
- 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
- 238000009423 ventilation Methods 0.000 claims description 10
Landscapes
- Ventilation (AREA)
Description
第１図は従来のホールドの換気状態における通
風筒の側面図、第２図は通風筒の格納状態の側面
図、第３図は本考案の回転格納式通風筒の一実施
例のホールドの換気状態における概略側面図、第
４図はその通風筒の格納状態の概略側面図を示す
。
１２…通風筒、１４…スピンドル、１７…スリ
ーブ、１３…コーミング。
Figure 1 is a side view of the ventilation tube in the conventional hold ventilation state, Figure 2 is a side view of the ventilation tube in the retracted state, and Figure 3 is the ventilation of the hold in an embodiment of the rotating retractable ventilation tube of the present invention. FIG. 4 shows a schematic side view of the ventilator in the retracted state. 12... Ventilation pipe, 14... Spindle, 17... Sleeve, 13... Combing.
Claims (1)
加工されたスピンドルとスリーブによつて通風筒
を回転することで行い、引き上げ式通風筒及びコ
ーミング内の中央部にスピンドルとスリーブを組
み込んで一体化したことを特徴とする回転格納式
通風筒。 The raising and lowering of the pull-up type ventilation tube is performed by rotating the ventilation tube using a threaded spindle and sleeve, and the spindle and sleeve are integrated into the center of the pull-up type ventilation tube and coaming. Features a rotating retractable ventilation tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17321284U JPS6187798U (en) | 1984-11-16 | 1984-11-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17321284U JPS6187798U (en) | 1984-11-16 | 1984-11-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6187798U true JPS6187798U (en) | 1986-06-09 |
Family
ID=30730869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17321284U Pending JPS6187798U (en) | 1984-11-16 | 1984-11-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6187798U (en) |
-
1984
- 1984-11-16 JP JP17321284U patent/JPS6187798U/ja active Pending