JPH0172589U - - Google Patents
Info
- Publication number
- JPH0172589U JPH0172589U JP1987166849U JP16684987U JPH0172589U JP H0172589 U JPH0172589 U JP H0172589U JP 1987166849 U JP1987166849 U JP 1987166849U JP 16684987 U JP16684987 U JP 16684987U JP H0172589 U JPH0172589 U JP H0172589U
- Authority
- JP
- Japan
- Prior art keywords
- bumper weight
- attached
- bracket
- auxiliary wheels
- bumper
- 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
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Component Parts Of Construction Machinery (AREA)
- Jib Cranes (AREA)
Description
第１図は、本考案の要部を示す側面図で、第１
図ａはバンパーウエイト取付け前の状態図、第１
図ｂはバンパーウエイトを着地させて昇降可能に
支持した状態図、第１図ｃはバンパーウエイトを
ブラケツトに固定した状態図、第２ずは本考案の
要部を示す平面図、第３図は同正面図、第４図は
第３図の―線に沿う断面図、第５図は第１図
のブラケツト部分の平面図、第６図及び第７図は
本考案を実施したトラツククレーンの全体を示す
概略側面図で、第６図はクレーン作業姿勢状態、
第７図は走行姿勢での移動状態を示す図である。
１：キヤリヤ、９：バンパーウエイト、１０：
ブラケツト、１１：油圧シリンダ、２０：旋回ベ
アリング、２２ａ，２２ｂ：補助車輪の車軸、２
３ａ，２３ｂ：補助車輪、２４：連結リンク、２
５：ステアリングシリンダ。
Figure 1 is a side view showing the main parts of the present invention.
Figure a is a diagram of the state before installing the bumper weight, 1st
Figure b is a diagram showing the bumper weight on the ground and supported so that it can be raised and lowered, Figure 1 c is a diagram showing the bumper weight fixed to the bracket, Figure 2 is a plan view showing the main parts of the present invention, and Figure 3 is a diagram of the bumper weight being fixed to the bracket. 4 is a sectional view taken along the line - in FIG. 3, FIG. 5 is a plan view of the bracket part in FIG. 6 is a schematic side view showing the crane working posture,
FIG. 7 is a diagram showing a moving state in a running posture. 1: Carrier, 9: Bumper weight, 10:
Bracket, 11: Hydraulic cylinder, 20: Swivel bearing, 22a, 22b: Axle of auxiliary wheel, 2
3a, 23b: Auxiliary wheel, 24: Connection link, 2
5: Steering cylinder.
Claims (1)
ト１０に取付け高さを調整可能なバンパーウエイ
ト９を載置すると共に、該バンパーウエイト９の
下面に旋回ベアリング２０を介して移動方向の向
きを自在に変更可能に支持した補助車輪２３ａ，
２３ｂを互いに連結リンク２４を介して連結し、
かつ補助車輪２３ａ，２３ｂの一方にステアリン
グシリンダ２５の一端を装着し、該シリンダ２５
の他端をバンパーウエイト９の下面に装着したこ
とを特徴とするトラツククレーンの補助車輪付バ
ンパーウエイト。 (2) ブラケツト１０に上下方向に伸縮する油圧
シリンダ１１を装着し、該ブラケツト１０に対し
てバンパーウエイト９を昇降可能としたことを特
徴とする実用新案登録請求の範囲第１項に記載の
トラツククレーンの補助車輪付バンパーウエイト
。[Claims for Utility Model Registration] (1) A bumper weight 9 whose mounting height can be adjusted is mounted on a bracket 10 attached to the front end of the carrier 1, and a swing bearing 20 is mounted on the lower surface of the bumper weight 9. Auxiliary wheels 23a supported so that the direction of movement can be freely changed through the
23b are connected to each other via a connecting link 24,
Also, one end of the steering cylinder 25 is attached to one of the auxiliary wheels 23a, 23b, and the cylinder 25
A bumper weight with auxiliary wheels for a truck crane, characterized in that the other end is attached to the lower surface of a bumper weight 9. (2) The truck according to claim 1 of the utility model registration claim, characterized in that a hydraulic cylinder 11 that expands and contracts in the vertical direction is attached to the bracket 10, and the bumper weight 9 can be raised and lowered with respect to the bracket 10. Bumper weight with auxiliary wheels for crane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987166849U JPH0172589U (en) | 1987-11-02 | 1987-11-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987166849U JPH0172589U (en) | 1987-11-02 | 1987-11-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0172589U true JPH0172589U (en) | 1989-05-16 |
Family
ID=31454604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987166849U Pending JPH0172589U (en) | 1987-11-02 | 1987-11-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0172589U (en) |
-
1987
- 1987-11-02 JP JP1987166849U patent/JPH0172589U/ja active Pending
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