JPH041248U - - Google Patents
Info
- Publication number
- JPH041248U JPH041248U JP1121590U JP1121590U JPH041248U JP H041248 U JPH041248 U JP H041248U JP 1121590 U JP1121590 U JP 1121590U JP 1121590 U JP1121590 U JP 1121590U JP H041248 U JPH041248 U JP H041248U
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic piping
- boom
- arm
- cylinder
- arm cylinder
- 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
- 210000002445 nipple Anatomy 0.000 description 1
Landscapes
- Shovels (AREA)
Description
第１図：本考案の作業機油圧配管の斜視図、第
２図：本考案の第３ブーム連結部の側面図、第３
図：第２図のＡ−Ａ線に沿つた平面図、第４図：
本考案の第３ブーム連結部の斜視図、第５図：本
考案の第３ブームとアーム連結部の斜視図。
１……第１ブーム、２……第２ブーム、３……
ガイド、１０……第３ブーム、１１……底板、１
２……部材、１３……穴、１５……アームシリン
ダ、１６……ピストンロツド、１８……ピン、２
０……アーム、２２，２３……ブラケツト、２４
……バケツトシリンダ、２６，３１……ニツプル
、３０……油圧配管、３２，３３……ゴムホース
。
Figure 1: Perspective view of the work machine hydraulic piping of the present invention, Figure 2: Side view of the third boom connection part of the present invention,
Figure: Plan view along line A-A in Figure 2, Figure 4:
FIG. 5 is a perspective view of the third boom connection portion of the present invention; FIG. 5 is a perspective view of the third boom and arm connection portion of the present invention; 1...First boom, 2...Second boom, 3...
Guide, 10...Third boom, 11...Bottom plate, 1
2... Member, 13... Hole, 15... Arm cylinder, 16... Piston rod, 18... Pin, 2
0... Arm, 22, 23... Bracket, 24
... Bucket cylinder, 26, 31 ... Nipple, 30 ... Hydraulic piping, 32, 33 ... Rubber hose.
補正 平３．８．２２
図面の簡単な説明を次のように補正する。
明細書第８頁第２０行目に「第６図：従来の油
圧式パワーシヨベルのアーム部の全体斜視図」を
追加する。Amendment 3/8/22 The brief description of the drawing is amended as follows. ``Figure 6: Overall perspective view of the arm portion of a conventional hydraulic power shovel'' is added to page 8, line 20 of the specification.
Claims (1)
ーシヨベルの、第２ブーム２よりアームシリンダ
１５およびバケツトシリンダ２４に至る油圧配管
を、作業機の内側に収納せることを特徴とするパ
ワーシヨベルの作業機油圧配管。 (2) 前記第２ブーム２より前記アームシリンダ
１５に至る油圧配管を、第３ブーム１０の底板に
沿わせて配設せることを特徴とする請求項１記載
のパワーシヨベルの作業機油圧配管。 (3) 前記第２ブーム２より前記バケツトシリン
ダ２４に至る油圧配管を、２枚の前記アームシリ
ンダ１５連結用ブラケツト２２の間で、前記アー
ムシリンダ１５連結用ピン１８の下方に挿通せる
ことを特徴とする請求項１記載のパワーシヨベル
の作業機油圧配管。[Scope of Claim for Utility Model Registration] (1) In a power shovel in which the arm 20 can be offset from side to side, the hydraulic piping from the second boom 2 to the arm cylinder 15 and the bucket cylinder 24 is housed inside the work machine. Features hydraulic piping for power shovels. (2) The working machine hydraulic piping for a power shovel according to claim 1, wherein the hydraulic piping from the second boom 2 to the arm cylinder 15 is arranged along the bottom plate of the third boom 10. (3) The hydraulic piping from the second boom 2 to the bucket cylinder 24 can be inserted between the two arm cylinder 15 connection brackets 22 and below the arm cylinder 15 connection pin 18. A working machine hydraulic piping for a power shovel according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1121590U JPH0728206Y2 (en) | 1990-02-07 | 1990-02-07 | Boom offset type excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1121590U JPH0728206Y2 (en) | 1990-02-07 | 1990-02-07 | Boom offset type excavator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH041248U true JPH041248U (en) | 1992-01-08 |
| JPH0728206Y2 JPH0728206Y2 (en) | 1995-06-28 |
Family
ID=31514750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1121590U Expired - Lifetime JPH0728206Y2 (en) | 1990-02-07 | 1990-02-07 | Boom offset type excavator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0728206Y2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005061041A (en) * | 2003-08-12 | 2005-03-10 | Shin Caterpillar Mitsubishi Ltd | Hydraulic excavator |
| JP2007092379A (en) * | 2005-09-28 | 2007-04-12 | Kubota Corp | Backhoe |
| JP2010180611A (en) * | 2009-02-05 | 2010-08-19 | Kubota Corp | Boom structure of revolving working machine |
| JP2016188548A (en) * | 2015-03-30 | 2016-11-04 | 株式会社クボタ | Work machine |
-
1990
- 1990-02-07 JP JP1121590U patent/JPH0728206Y2/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005061041A (en) * | 2003-08-12 | 2005-03-10 | Shin Caterpillar Mitsubishi Ltd | Hydraulic excavator |
| JP2007092379A (en) * | 2005-09-28 | 2007-04-12 | Kubota Corp | Backhoe |
| JP4663468B2 (en) * | 2005-09-28 | 2011-04-06 | 株式会社クボタ | Backhoe |
| JP2010180611A (en) * | 2009-02-05 | 2010-08-19 | Kubota Corp | Boom structure of revolving working machine |
| JP2016188548A (en) * | 2015-03-30 | 2016-11-04 | 株式会社クボタ | Work machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0728206Y2 (en) | 1995-06-28 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |