JPS6281658U - - Google Patents
Info
- Publication number
- JPS6281658U JPS6281658U JP17376985U JP17376985U JPS6281658U JP S6281658 U JPS6281658 U JP S6281658U JP 17376985 U JP17376985 U JP 17376985U JP 17376985 U JP17376985 U JP 17376985U JP S6281658 U JPS6281658 U JP S6281658U
- Authority
- JP
- Japan
- Prior art keywords
- swivel
- base
- machine base
- rotating
- engages
- 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
- Jib Cranes (AREA)
Description
図面は本考案に係る旋回式作業車の旋回台固定
部の実施例を示し、第１図は要部縦断面図、第２
図はロツク装置の平面図、第３図はバツクホウの
全体側面図である。
２……走行機台、３……旋回台、１１……駆動
回転ギア、１２，１３……旋回レース、１２ａ…
…内歯、１４……ロツク装置、１５……ロツク用
ギア、１６……旋回ロツクピン、Ｘ……縦軸芯。
The drawings show an embodiment of the swivel base fixing part of the swivel type work vehicle according to the present invention, and FIG. 1 is a vertical cross-sectional view of the main part, and
The figure is a plan view of the locking device, and FIG. 3 is an overall side view of the backhoe. 2...Traveling machine base, 3...Swivel base, 11...Drive rotation gear, 12, 13...Swivel race, 12a...
...Inner tooth, 14...Lock device, 15...Lock gear, 16...Swivel lock pin, X...Vertical shaft center.
Claims (1)
回転自在にする旋回レース１２，１３を設け、前
記走行機台２側の旋回レース１２に形成した内歯
１２ａに、前記旋回台３に設けた駆動回転ギア１
１を咬合させ、前記走行機台２と旋回台３の相対
回転を阻止するロツク装置１４を設けてある旋回
式作業車において、前記ロツク装置１４を形成す
るに、前記駆動回転ギア１１とは別のロツク用ギ
ア１５を、前記旋回台３に回転自在に取付け、且
つ、前記内歯１２ａに咬合させ、前記ロツク用ギ
ア１５を回転不能にする旋回ロツクピン１６を作
用状態と作用解除状態とに切換操作自在に設けた
旋回式作業車の旋回台固定部。 Swivel races 12 and 13 are provided to make the swivel base 3 rotatable around the vertical axis X with respect to the traveling machine base 2, and the internal teeth 12a formed on the swivel race 12 on the side of the traveling machine base 2 are provided with the swivel base 3. Drive rotation gear 1 provided in 3
In the swing type work vehicle, a locking device 14 is provided which engages the rotating machine base 2 and the rotating base 3 and prevents relative rotation between the rotating machine base 2 and the rotating base 3. The locking gear 15 is rotatably attached to the swivel base 3, and the swivel lock pin 16, which engages the internal teeth 12a and makes the locking gear 15 non-rotatable, is switched between an activated state and an activated state. A fixed part of the swivel platform for a swivel-type work vehicle that is freely operable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17376985U JPS6281658U (en) | 1985-11-12 | 1985-11-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17376985U JPS6281658U (en) | 1985-11-12 | 1985-11-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6281658U true JPS6281658U (en) | 1987-05-25 |
Family
ID=31111539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17376985U Pending JPS6281658U (en) | 1985-11-12 | 1985-11-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6281658U (en) |
-
1985
- 1985-11-12 JP JP17376985U patent/JPS6281658U/ja active Pending