JPH0447210U - - Google Patents
Info
- Publication number
- JPH0447210U JPH0447210U JP9019890U JP9019890U JPH0447210U JP H0447210 U JPH0447210 U JP H0447210U JP 9019890 U JP9019890 U JP 9019890U JP 9019890 U JP9019890 U JP 9019890U JP H0447210 U JPH0447210 U JP H0447210U
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical body
- cylinder
- flange
- fixed
- guide roller
- 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
- 230000003028 elevating effect Effects 0.000 description 1
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
Description
第１図は本考案の断面図、第２図は同上の半断
面図、第３図は同上の昇降紐の緩みが無い状態を
示す部分断面図、第４図は同上の昇降紐に緩みが
発生している状態を示す部分断面図、第５図は同
上の他の実施例を示す部分断面図、第６図は従来
例における伸縮ポールの縮め状態を示す正面図、
第７図は同上の伸ばし状態を示す正面図、第８図
は同上の昇降紐の作用を示す断面図であつて、Ａ
は伸縮ポール、１は固定筒体、１ａはフランジ、
２は筒体、２ａはフランジ、３は載置片、４は昇
降装置、５はスプリング、６はガイドローラ、７
は昇降紐、８は調整具である。
Fig. 1 is a sectional view of the present invention, Fig. 2 is a half sectional view of the same as above, Fig. 3 is a partial sectional view showing a state in which the above lifting string is not loosened, and Fig. 4 is a partial sectional view showing that the lifting string of the above is not loosened. FIG. 5 is a partial sectional view showing another embodiment of the same as the above, and FIG. 6 is a front view showing the conventional example in a contracted state of the telescopic pole.
FIG. 7 is a front view showing the stretched state of the same as above, and FIG. 8 is a sectional view showing the action of the elevating cord of A.
is a telescopic pole, 1 is a fixed cylinder, 1a is a flange,
2 is a cylinder, 2a is a flange, 3 is a mounting piece, 4 is a lifting device, 5 is a spring, 6 is a guide roller, 7
is a lift string, and 8 is an adjustment tool.
Claims (1)
を収納配置し、内部に収納されることとなる筒体
の下端を受ける載置片を筒体の内壁に設け、最下
に位置する筒体を昇降装置によつて昇降自在とし
、この筒体の上部に設けられたフランジにスプリ
ングによつて上方にバネ付勢されたガイドローラ
を設け、筒体の下端より上方に向けて連出された
昇降紐の先端を上記ガイドローラを回して固定筒
体のフランジに固定し、固定筒体のフランジとガ
イドローラとの間に位置する昇降紐に昇降紐の長
さを調整する調整具を設けて成る伸縮ポール。 Cylindrical bodies whose diameters become smaller in sequence are stored and arranged in a fixed fixed cylinder, and a mounting piece is provided on the inner wall of the cylinder to receive the lower end of the cylinder to be stored inside, and the mounting piece is placed at the lowest position. The cylindrical body can be raised and lowered by a lifting device, and a guide roller that is biased upward by a spring is provided on the flange provided at the top of the cylindrical body, so that the cylindrical body is extended upward from the bottom end of the cylindrical body. The tip of the lifting string is fixed to the flange of the fixed cylinder by rotating the guide roller, and an adjustment tool for adjusting the length of the lifting string is attached to the lifting string located between the flange of the fixed cylinder and the guide roller. A telescopic pole provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9019890U JPH0447210U (en) | 1990-08-28 | 1990-08-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9019890U JPH0447210U (en) | 1990-08-28 | 1990-08-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0447210U true JPH0447210U (en) | 1992-04-22 |
Family
ID=31824741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9019890U Pending JPH0447210U (en) | 1990-08-28 | 1990-08-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0447210U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07243207A (en) * | 1994-03-07 | 1995-09-19 | Meishin Denki Kk | Mark board for pole base end |
-
1990
- 1990-08-28 JP JP9019890U patent/JPH0447210U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07243207A (en) * | 1994-03-07 | 1995-09-19 | Meishin Denki Kk | Mark board for pole base end |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0447210U (en) | ||
| JPS6016632Y2 (en) | Telescopic boom with built-in sub-boom | |
| JPH0417433U (en) | ||
| JPH03116382U (en) | ||
| JPS63188811U (en) | ||
| JPH0486862U (en) | ||
| JPH0424049U (en) | ||
| JPH02143932U (en) | ||
| JPH0450485U (en) | ||
| JPS6022118Y2 (en) | Manhole hole iron cover | |
| JPH03119066U (en) | ||
| JPH03110712U (en) | ||
| JPH03100287U (en) | ||
| JPH03125165U (en) | ||
| JPS62191310U (en) | ||
| JPS6371189U (en) | ||
| JPS62113833U (en) | ||
| JPH0430668U (en) | ||
| JPS63197292U (en) | ||
| JPH0483211U (en) | ||
| JPS62131598U (en) | ||
| JPH0328996U (en) | ||
| JPS61124794U (en) | ||
| JPH0444297U (en) | ||
| JPH02109887U (en) |