JPH0321466U - - Google Patents
Info
- Publication number
- JPH0321466U JPH0321466U JP8315889U JP8315889U JPH0321466U JP H0321466 U JPH0321466 U JP H0321466U JP 8315889 U JP8315889 U JP 8315889U JP 8315889 U JP8315889 U JP 8315889U JP H0321466 U JPH0321466 U JP H0321466U
- Authority
- JP
- Japan
- Prior art keywords
- pivot shaft
- boom
- vehicle body
- front loader
- engaging recess
- 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)
Description
第１図乃至第６図は本考案の一実施例を示し、
第１図はブームの基端部分の側面図、第２図は同
平面図、第３図は第１図のＡ−Ａ線断面図、第４
図は抜止部材を逃げ位置にセツトした状態の側面
図、第５図は全体側面図、第６図はブームシリン
ダの支持構造を示す側面図である。第７図は従来
例を示す平面図である。
２……車体、２３……ブーム、２９……受け部
材、３４……係合凹部、３８……枢支軸、４２…
…抜止部材、４６……係合部、５１……支持ピン
、５５……コイルバネ。
1 to 6 show an embodiment of the present invention,
Figure 1 is a side view of the base end of the boom, Figure 2 is a plan view of the same, Figure 3 is a sectional view taken along line A-A in Figure 1, and Figure 4 is a cross-sectional view of the base end of the boom.
The figure is a side view with the retaining member set in the escape position, FIG. 5 is an overall side view, and FIG. 6 is a side view showing the support structure of the boom cylinder. FIG. 7 is a plan view showing a conventional example. 2...Vehicle body, 23...Boom, 29...Receiving member, 34...Engagement recess, 38...Pivot shaft, 42...
...Keeping member, 46...Engaging portion, 51...Support pin, 55...Coil spring.
Claims (1)
に回動自在に枢支されたフロントローダにおいて
、 車体２側に、ブーム２３に挿通保持した枢支軸
３８を受ける上方開口状の係合凹部３４を有する
受け部材２９が設けられ、抜止部材４２が、枢支
軸３８が係合凹部３４から抜脱不能になるように
係合凹部３４の開口側を塞ぐ抜止位置Ａと、枢支
軸３８が係合凹部３４から抜脱可能になるように
係合凹部３４から外れる逃げ位置Ｂとに移動自在
に設けられ、抜止部材４２を前記抜止位置Ａで受
け部材２９に着脱自在に固定する固定手段が設け
られていることを特徴とするフロントローダ。[Scope of Claim for Utility Model Registration] In a front loader in which the base end of the boom 23 is rotatably supported on the vehicle body 2 side around a pivot shaft 38, the pivot shaft is inserted and held in the boom 23 on the vehicle body 2 side. A receiving member 29 having an engagement recess 34 with an upward opening for receiving 38 is provided. It is movably provided in a locking position A where it is closed and an escape position B where it is removed from the engaging recess 34 so that the pivot shaft 38 can be pulled out from the engaging recess 34, and the locking member 42 is received at the locking position A. A front loader characterized in that a fixing means is provided to detachably fix the member 29.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8315889U JPH0321466U (en) | 1989-07-14 | 1989-07-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8315889U JPH0321466U (en) | 1989-07-14 | 1989-07-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0321466U true JPH0321466U (en) | 1991-03-04 |
Family
ID=31630586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8315889U Pending JPH0321466U (en) | 1989-07-14 | 1989-07-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0321466U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021031955A (en) * | 2019-08-23 | 2021-03-01 | 日立建機株式会社 | Work vehicle |
-
1989
- 1989-07-14 JP JP8315889U patent/JPH0321466U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2021031955A (en) * | 2019-08-23 | 2021-03-01 | 日立建機株式会社 | Work vehicle |