JPS6027164U - Backhoe boom swing lock structure - Google Patents
Backhoe boom swing lock structureInfo
- Publication number
- JPS6027164U JPS6027164U JP11904683U JP11904683U JPS6027164U JP S6027164 U JPS6027164 U JP S6027164U JP 11904683 U JP11904683 U JP 11904683U JP 11904683 U JP11904683 U JP 11904683U JP S6027164 U JPS6027164 U JP S6027164U
- Authority
- JP
- Japan
- Prior art keywords
- boom
- lock structure
- swing lock
- support
- boom swing
- 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
- Shovels (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図はバックホー全体側面図、第２図は要部平面図、
第３図は第２図Ｉ−Ｉ線断面図。
Ａ：バックホー、４：機体フレーム、６：キャビン、８
：作業部支持台、９：作業部、１０：ブーム支持体、１
４：縦枢軸、１５：回動油圧シリンダ、１６：作業部固
定板、１７．１７’ ：上下ブラケット、１８：固定
ピン、１９．１９’ ：上下固定ピン孔、２０：中固
定ピン孔。Figure 1 is a side view of the entire backhoe, Figure 2 is a plan view of the main parts,
FIG. 3 is a sectional view taken along the line II in FIG. 2. A: Backhoe, 4: Airframe frame, 6: Cabin, 8
: Working part support base, 9: Working part, 10: Boom support, 1
4: Vertical axis, 15: Rotating hydraulic cylinder, 16: Working part fixing plate, 17.17': Upper and lower bracket, 18: Fixing pin, 19.19': Upper and lower fixing pin hole, 20: Middle fixing pin hole.
Claims (1)
ーム４前端に、ブーム１１基端を上下回動自在に枢支連
結したブーム支持体１０を作業部支持台８を介して左右
回動自在に枢支連結すると共に、同作業部支持台８と、
運転部７を被包するキャビン６下端部とを連結し、かつ
機体フレーム４前端面に固着された作業部固定板１６を
設け、同固定板１６とブーム支持体１０側面に設けたブ
ラケット１７とを挿通する固定ピン１８により、ブーム
１１左右回動を阻止すべく構成してなるバックホーのブ
ームスイングロック構造。A boom support 10, which has a base end of a boom 11 pivotally connected to the front end of a fuselage frame 4 mounted on a traveling frame 2 so as to be freely rotatable left and right, is rotatable left and right via a work part support base 8. It is pivotally connected to the working part support stand 8, and
A working part fixing plate 16 is provided which connects the lower end of the cabin 6 enclosing the driving part 7 and is fixed to the front end surface of the fuselage frame 4, and the fixing plate 16 and the bracket 17 provided on the side of the boom support 10 A boom swing lock structure for a backhoe configured to prevent left and right rotation of a boom 11 by a fixing pin 18 inserted through the boom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11904683U JPS6027164U (en) | 1983-07-29 | 1983-07-29 | Backhoe boom swing lock structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11904683U JPS6027164U (en) | 1983-07-29 | 1983-07-29 | Backhoe boom swing lock structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6027164U true JPS6027164U (en) | 1985-02-23 |
Family
ID=30273373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11904683U Pending JPS6027164U (en) | 1983-07-29 | 1983-07-29 | Backhoe boom swing lock structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6027164U (en) |
-
1983
- 1983-07-29 JP JP11904683U patent/JPS6027164U/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6027164U (en) | Backhoe boom swing lock structure | |
| JPS59121057U (en) | Boom fulcrum rotation structure | |
| JPS59178467U (en) | swing excavator | |
| JPS58156756U (en) | Boom tilt structure of backhoe | |
| JPS59125560U (en) | Support structure of cylinder for setting main boom rotation surface of backhoe | |
| JPS59116456U (en) | Structure of the front end of the backhoe fuselage frame | |
| JPS59125555U (en) | Boom horizontal rotation restraint mechanism in a backhoe with horizontally rotatable boom | |
| JPS5984094U (en) | tunnel boring machine | |
| JPS6045610U (en) | milling machine | |
| JPS59163653U (en) | Rotating table structure in backhoe | |
| JPS6235061U (en) | ||
| JPS6173742U (en) | ||
| JPS6132281U (en) | Mobile pit drilling equipment | |
| JPS6036006U (en) | Tractor work equipment attachment device | |
| JPS6012905U (en) | Elevator smooth rotation device in stone excavator | |
| JPS5924452U (en) | Automatic locking structure of backhoe swing device | |
| JPS62103860U (en) | ||
| JPS59160655U (en) | Hydraulic hose arrangement structure | |
| JPS58124532U (en) | Pile driver leader lower support device | |
| JPS60120053U (en) | Swivel drilling rig | |
| JPS59100790U (en) | Crane work vehicle | |
| JPS63198640U (en) | ||
| JPS6067778U (en) | Multi-head sewing device | |
| JPS5869049U (en) | Swing fixing structure of drilling rig in backhoe | |
| JPS60151945U (en) | power shovel |