JPH0258053U - - Google Patents
Info
- Publication number
- JPH0258053U JPH0258053U JP13608088U JP13608088U JPH0258053U JP H0258053 U JPH0258053 U JP H0258053U JP 13608088 U JP13608088 U JP 13608088U JP 13608088 U JP13608088 U JP 13608088U JP H0258053 U JPH0258053 U JP H0258053U
- Authority
- JP
- Japan
- Prior art keywords
- swing
- arm
- bearing box
- shaft
- swing shaft
- 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
- Component Parts Of Construction Machinery (AREA)
- Rolling Contact Bearings (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Description
第１図は本考案の実施例を示す一部破断正面図
、第２図は油の供給系統の説明図、第３図はパワ
ーシヨベルの正面図である。
１０は旋回アーム、１１は旋回シヤフト、１２
はベアリングボツクス、１３はアームブラケツト
、１４は旋回モータ、２４はテーパーローラベア
リング。
FIG. 1 is a partially cutaway front view showing an embodiment of the present invention, FIG. 2 is an explanatory diagram of an oil supply system, and FIG. 3 is a front view of a power shovel. 10 is a rotating arm, 11 is a rotating shaft, 12
is a bearing box, 13 is an arm bracket, 14 is a swing motor, and 24 is a tapered roller bearing.
Claims (1)
ボツクス１２を取付け、このベアリングボツクス
１２に旋回シヤフト１１を一対のテーパーローラ
ベアリング２４，２４で回転自在に支承すると共
に、旋回シヤフト１１に旋回アーム１０を連結し
、前記アームブラケツト１３側に固着した旋回モ
ータ１４の回転軸１４ａを前記旋回シヤフト１１
に伝導機構を介して連結したことを特徴とする旋
回式アーム。 A bearing box 12 is attached to the cylindrical body 19 of the arm bracket 13, a swing shaft 11 is rotatably supported on the bearing box 12 by a pair of tapered roller bearings 24, and a swing arm 10 is connected to the swing shaft 11. The rotating shaft 14a of the swing motor 14 fixed to the arm bracket 13 side is connected to the swing shaft 11.
A swiveling arm characterized by being connected to via a transmission mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13608088U JPH0258053U (en) | 1988-10-20 | 1988-10-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13608088U JPH0258053U (en) | 1988-10-20 | 1988-10-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0258053U true JPH0258053U (en) | 1990-04-26 |
Family
ID=31396256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13608088U Pending JPH0258053U (en) | 1988-10-20 | 1988-10-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0258053U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017515023A (en) * | 2014-10-13 | 2017-06-08 | キュンウォンテック・カンパニー・リミテッドＫｙｕｎｇｗｏｎｔｅｃｈ Ｃｏ．， Ｌｔｄ． | Excavator arm with rotating device |
-
1988
- 1988-10-20 JP JP13608088U patent/JPH0258053U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017515023A (en) * | 2014-10-13 | 2017-06-08 | キュンウォンテック・カンパニー・リミテッドＫｙｕｎｇｗｏｎｔｅｃｈ Ｃｏ．， Ｌｔｄ． | Excavator arm with rotating device |