JPH0342823U - - Google Patents
Info
- Publication number
- JPH0342823U JPH0342823U JP10461489U JP10461489U JPH0342823U JP H0342823 U JPH0342823 U JP H0342823U JP 10461489 U JP10461489 U JP 10461489U JP 10461489 U JP10461489 U JP 10461489U JP H0342823 U JPH0342823 U JP H0342823U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- telescoping arm
- slid
- endless
- drive device
- 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.)
- Granted
Links
Landscapes
- Warehouses Or Storage Devices (AREA)
- Transmission Devices (AREA)
Description
第1図は本考案に係る伸縮アームの正面図、第
2図は同上の側面図、第3図は同上の要部を示す
拡大側面図である。
1……伸縮アーム、2……第1駆動装置、11
,12,13……パイプ、14,15……スプロ
ツケト、16……チエン、17……モーター、1
8,19……スプロケツト、20……エンドレス
チエン、21……アーム、28……無端走行体、
29……ラツク、30……ピニオン、31……モ
ーター。
FIG. 1 is a front view of a telescoping arm according to the present invention, FIG. 2 is a side view of the same, and FIG. 3 is an enlarged side view showing essential parts of the same. 1...Telescopic arm, 2...First drive device, 11
,12,13...pipe, 14,15...sprocket, 16...chain, 17...motor, 1
8, 19... Sprocket, 20... Endless chain, 21... Arm, 28... Endless running body,
29...Rack, 30...Pinion, 31...Motor.
Claims (1)
、第2、第3のパイプを相対的にスライド可能に
組み合わせた伸縮アームと、この伸縮アームの第
2のパイプを第1のパイプの方向に収縮スライド
させたとき第3のパイプも同方向にスライドし、
かつ第2のパイプを第1のパイプの反対方向に伸
長スライドさせたとき第3のパイプも同方向にス
ライドするよう連動させた第1駆動装置とから成
る伸縮アームに於いて、上記第1のパイプの外側
に第2のパイプの反対方向にのびるドライブ機能
付の無端走行体を設けて、この無端走行体に第1
のパイプを支持させ、又上記無端走行体に並行さ
せて設けたラツクに上記第1駆動装置のドライブ
軸に設けてあるピニオンを噛合させたことを特徴
とする伸縮アーム。 The first one uses grooved material at least on the side other than the smallest diameter side.
, a telescoping arm in which a second and third pipe are combined in a relatively slidable manner, and when the second pipe of this telescoping arm is contracted and slid in the direction of the first pipe, the third pipe also moves in the same direction. Slide and
and a first drive device which is interlocked so that when the second pipe is extended and slid in the opposite direction of the first pipe, the third pipe also slides in the same direction. An endless running body with a drive function extending in the opposite direction of the second pipe is provided on the outside of the pipe, and the first endless running body is
A telescoping arm, characterized in that it supports a pipe, and a pinion provided on a drive shaft of the first drive device is engaged with a rack provided parallel to the endless traveling body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10461489U JPH0512343Y2 (en) | 1989-09-05 | 1989-09-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10461489U JPH0512343Y2 (en) | 1989-09-05 | 1989-09-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0342823U true JPH0342823U (en) | 1991-04-23 |
| JPH0512343Y2 JPH0512343Y2 (en) | 1993-03-30 |
Family
ID=31653403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10461489U Expired - Lifetime JPH0512343Y2 (en) | 1989-09-05 | 1989-09-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0512343Y2 (en) |
-
1989
- 1989-09-05 JP JP10461489U patent/JPH0512343Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0512343Y2 (en) | 1993-03-30 |