JPS59125559U - construction machinery - Google Patents
construction machineryInfo
- Publication number
- JPS59125559U JPS59125559U JP1726983U JP1726983U JPS59125559U JP S59125559 U JPS59125559 U JP S59125559U JP 1726983 U JP1726983 U JP 1726983U JP 1726983 U JP1726983 U JP 1726983U JP S59125559 U JPS59125559 U JP S59125559U
- Authority
- JP
- Japan
- Prior art keywords
- construction machinery
- power source
- vehicle body
- construction machine
- attached
- 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
- Soundproofing, Sound Blocking, And Sound Damping (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図および第２図は従来技術による建設機械を示し、
第１図は建設機械としての油圧ショベルの外観図、第２
図は第１図の■−■矢示方向断面図、第３図、第４図は
それぞれ本考案の第１、第２の実施例を示す第２図と同
様断面図である。
６・・・ブーム、７・・・アーム、６Ｅ・・・空洞、２
１゜３１・・・多孔性物質。1 and 2 show a construction machine according to the prior art,
Figure 1 is an external view of a hydraulic excavator as a construction machine, Figure 2
The figure is a sectional view in the direction of the arrows ``--'''' in FIG. 1, and FIGS. 3 and 4 are sectional views similar to FIG. 2 showing the first and second embodiments of the present invention, respectively. 6...Boom, 7...Arm, 6E...Cavity, 2
1゜31... Porous material.
Claims (1)
記動力源の振動に対して共鳴室となる空洞を有する建設
用の作業リンクとからなる建設機械において、前記作業
リンクの空洞内に軽量でかつ吸音性の多孔性物質を設け
たことを特徴とする建設機械。A construction machine comprising a vehicle body to which a power source is attached, and a construction work link attached to the vehicle body and having a cavity that serves as a resonance chamber for vibrations of the power source, wherein a lightweight A construction machine characterized by being provided with a large and sound-absorbing porous material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1726983U JPS59125559U (en) | 1983-02-08 | 1983-02-08 | construction machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1726983U JPS59125559U (en) | 1983-02-08 | 1983-02-08 | construction machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59125559U true JPS59125559U (en) | 1984-08-23 |
Family
ID=30148499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1726983U Pending JPS59125559U (en) | 1983-02-08 | 1983-02-08 | construction machinery |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59125559U (en) |
-
1983
- 1983-02-08 JP JP1726983U patent/JPS59125559U/en active Pending
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