JPS58165050U - Shovel work arm - Google Patents
Shovel work armInfo
- Publication number
- JPS58165050U JPS58165050U JP6015882U JP6015882U JPS58165050U JP S58165050 U JPS58165050 U JP S58165050U JP 6015882 U JP6015882 U JP 6015882U JP 6015882 U JP6015882 U JP 6015882U JP S58165050 U JPS58165050 U JP S58165050U
- Authority
- JP
- Japan
- Prior art keywords
- arm portion
- arm
- attached
- outer arm
- shovel
- 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
- Jib Cranes (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はドーザ兼バックホウ作業車の側面図、第２図は
第２アームの一部省略切欠き側面図、第３図は第１滑り
板の装着部を示す縦断背面図、第４図は第２滑り板の装
着部を示す縦断背面図、第５図は筒状枠体の斜視図、第
６図は抜出し操作用ボルトの装着状態を示す一部切欠き
側面図である。
９ａ・・・・・・内側アーム部分、９ｂ・・・・・・外
側アーム部分、１３．１４・・・・・・滑り板、１５・
・・・・・流体圧シリン夛、２４・・・・・・筒状枠体
、３０・・・・・・抜出し操作用ボルト、３３・・・・
・・連結部材。
第３図 第４図Fig. 1 is a side view of the dozer/backhoe work vehicle, Fig. 2 is a partially omitted cutaway side view of the second arm, Fig. 3 is a vertical cross-sectional rear view showing the attachment part of the first sliding plate, and Fig. 4 is FIG. 5 is a perspective view of the cylindrical frame, and FIG. 6 is a partially cutaway side view showing the mounting state of the extraction operation bolt. 9a...Inner arm part, 9b...Outer arm part, 13.14...Sliding plate, 15.
... Fluid pressure cylinder, 24 ... Cylindrical frame, 30 ... Extraction operation bolt, 33 ...
・Connection member. Figure 3 Figure 4
Claims (1)
により摺動自在に内嵌される内側アーム部分９ａと前記
外側アーム部分９ｂとの間に、両者９ａ、 ９ｂを伸
縮操作するための流体圧シリンダ１５を設け、両アーム
部分９ａ、 ９ｂの間に介在させる滑り板１３．１４
を、前記内側アーム部分９ａの基端部外面及び前記外側
アーム部分９ｂの先端部内面に、それの周方向に振り分
は位置させる状態で取付けるとともに、前記外側アーム
部分９ｂにおける底部壁に取付ける滑り板１４を内嵌保
持する筒状枠体２４を、前記外側アーーム部分９ｂに対
して、それの長手方向に沿って抜差し可能な状態で取付
けたショベル作業用アームであって、前記筒状枠体２４
に対する抜出し操作用ボルト３０の連結部材３３を、前
記内側アーム部分第１図 ９ａに、一体移動可能に取付けて、前記両アーム一部分
９ａ、 ９ｂの伸長作動に伴い前記筒状枠体 。 ２４を抜出し操作できるように構成しであることを特徴
とするショベル作業用アーム。[Claims for Utility Model Registration] Between the inner arm portion 9a and the outer arm portion 9b, the tip of which is slidably inserted into the cylindrical outer arm portion 9b, both 9a, A slide plate 13.14 is provided with a fluid pressure cylinder 15 for extending and contracting the arm portion 9b, and is interposed between both arm portions 9a and 9b.
are attached to the outer surface of the proximal end of the inner arm portion 9a and the inner surface of the distal end of the outer arm portion 9b, with their portions being positioned in the circumferential direction, and the slider is attached to the bottom wall of the outer arm portion 9b. A shovel working arm is provided with a cylindrical frame 24 that holds a plate 14 fitted therein and is attached to the outer arm portion 9b in a manner that it can be inserted into and removed from the outer arm portion 9b along the longitudinal direction thereof, the cylindrical frame 24
A connecting member 33 of a bolt 30 for extraction operation is attached to the inner arm portion (FIG. 1, 9a) so as to be integrally movable with the inner arm portion (FIG. 1). 1. An arm for shovel work, characterized in that the arm is configured such that the arm 24 can be pulled out and operated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6015882U JPS58165050U (en) | 1982-04-24 | 1982-04-24 | Shovel work arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6015882U JPS58165050U (en) | 1982-04-24 | 1982-04-24 | Shovel work arm |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58165050U true JPS58165050U (en) | 1983-11-02 |
| JPS6141795Y2 JPS6141795Y2 (en) | 1986-11-27 |
Family
ID=30070418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6015882U Granted JPS58165050U (en) | 1982-04-24 | 1982-04-24 | Shovel work arm |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58165050U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011065900A1 (en) * | 2009-11-30 | 2011-06-03 | Cargotec Patenter Ab | Telescopic device comprising a sliding element |
| ITMO20130158A1 (en) * | 2013-05-31 | 2014-12-01 | Cnh Italia Spa | ADJUSTABLE ANTI-WEAR DEVICE FOR A TELESCOPIC ARM. |
-
1982
- 1982-04-24 JP JP6015882U patent/JPS58165050U/en active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011065900A1 (en) * | 2009-11-30 | 2011-06-03 | Cargotec Patenter Ab | Telescopic device comprising a sliding element |
| ITMO20130158A1 (en) * | 2013-05-31 | 2014-12-01 | Cnh Italia Spa | ADJUSTABLE ANTI-WEAR DEVICE FOR A TELESCOPIC ARM. |
| WO2014191561A1 (en) * | 2013-05-31 | 2014-12-04 | Cnh Industrial Italia S.P.A. | Adjustable wear pad assembly for a telescopic boom |
| US9950911B2 (en) | 2013-05-31 | 2018-04-24 | Cnh Industrial America Llc | Adjustable wear pad assembly for a telescopic boom |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6141795Y2 (en) | 1986-11-27 |
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