JPH041260U - - Google Patents
Info
- Publication number
- JPH041260U JPH041260U JP4035290U JP4035290U JPH041260U JP H041260 U JPH041260 U JP H041260U JP 4035290 U JP4035290 U JP 4035290U JP 4035290 U JP4035290 U JP 4035290U JP H041260 U JPH041260 U JP H041260U
- Authority
- JP
- Japan
- Prior art keywords
- weight
- counterweight
- auxiliary
- casting
- auxiliary weight
- 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
- 238000005266 casting Methods 0.000 claims 2
- 238000010276 construction Methods 0.000 claims 2
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000002893 slag Substances 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
Landscapes
- Component Parts Of Construction Machinery (AREA)
- Jib Cranes (AREA)
Description
第１図〜第３図は本考案に係るカウンタウエイ
トの一実施例を示し、第１図は正面図、第２図は
上面図、第３図は第１図Ａ−Ａ断面図であつてＡ
図、Ｂ，Ｂはそれぞれ重量の異なつた補助ウエイ
トを示す。第４図は油圧式堀削機の概略側面図、
第５図は従来のカウンタウエイトの一例を示す一
部破断斜視図である。
Ｗ′……カウンタウエイト、１１……ウエイト
本体、１５……上部旋回体フレーム、１７ａ，ｂ
……補助ウエイト。
1 to 3 show an embodiment of the counterweight according to the present invention, in which FIG. 1 is a front view, FIG. 2 is a top view, and FIG. 3 is a sectional view taken along line A-A in FIG. A
Figures 1 and 2 show auxiliary weights of different weights. Figure 4 is a schematic side view of the hydraulic excavator.
FIG. 5 is a partially cutaway perspective view showing an example of a conventional counterweight. W'... Counterweight, 11... Weight body, 15... Upper rotating body frame, 17a, b
...Auxiliary weight.
Claims (1)
にコンクリート、鉱滓等の重量物を充填してウエ
イト本体を構成したうえ、該ウエイト本体の横方
向両端部に重量の異なる補助ウエイト本体を所要
に応じて交換取着するようにしたことを特徴とす
る建設機械のカウンタウエイト。 (2) 上記補助ウエイトが中空鋳物と中実鋳物か
らなり、これによつて重量差をつけたことを特徴
とする請求項(1)記載の建設機械のカウンタウエ
イト。[Scope of Claim for Utility Model Registration] (1) A weight body is constructed by filling a heavy material such as concrete or slag into a box-shaped frame made of steel plates, and A counterweight for construction machinery, characterized in that auxiliary weight bodies of different weights can be replaced and attached as required. (2) The counterweight for a construction machine according to claim (1), wherein the auxiliary weight is made of a hollow casting and a solid casting, thereby providing a difference in weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4035290U JPH041260U (en) | 1990-04-16 | 1990-04-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4035290U JPH041260U (en) | 1990-04-16 | 1990-04-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH041260U true JPH041260U (en) | 1992-01-08 |
Family
ID=31550068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4035290U Pending JPH041260U (en) | 1990-04-16 | 1990-04-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH041260U (en) |
-
1990
- 1990-04-16 JP JP4035290U patent/JPH041260U/ja active Pending
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