JPH02127595U - - Google Patents
Info
- Publication number
- JPH02127595U JPH02127595U JP3743989U JP3743989U JPH02127595U JP H02127595 U JPH02127595 U JP H02127595U JP 3743989 U JP3743989 U JP 3743989U JP 3743989 U JP3743989 U JP 3743989U JP H02127595 U JPH02127595 U JP H02127595U
- Authority
- JP
- Japan
- Prior art keywords
- truck frame
- roller
- lower roller
- mounting
- traveling body
- 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
Description
第１図はこの考案にかかるトラツクフレームを
そなえた下部走行体の側面図、第２図は第１図の
Ｂ部詳細図、第３図は油圧シヨベルの側面図、第
４図は従来技術下部走行体の側面図、第５図は第
４図のＡ−Ａより見た断面図、第６図はトラツク
フレームに対する下部転輪の取付けを示す斜視図
である。
１，１５……下部走行体、５，１４……トラツ
クフレーム、９……下部転輪、１０，１０′……
下部転輪取付板、１１……締付ボルト、１６，１
７……付加穿設した下部転輪用取付穴、１８，１
９……取付穴保護部材。
Fig. 1 is a side view of the lower traveling body equipped with the track frame according to this invention, Fig. 2 is a detailed view of section B in Fig. 1, Fig. 3 is a side view of the hydraulic excavator, and Fig. 4 is the lower part of the prior art. FIG. 5 is a sectional view taken along line A--A in FIG. 4, and FIG. 6 is a perspective view showing how the lower rollers are attached to the truck frame. 1, 15... lower running body, 5, 14... truck frame, 9... lower roller wheel, 10, 10'...
Lower roller mounting plate, 11... Tightening bolt, 16, 1
7...Additionally drilled mounting hole for lower roller, 18,1
9...Mounting hole protection member.
Claims (1)
部に駆動ホイールを、上部には上部転輪を、下部
には所定標準個数の下部転輪を配置した下部走行
体において、トラツクフレームの下部転輪取付板
に上記標準個数よりさらに多くの下部転輪を取付
けられる別の下部転輪用取付穴を付加穿設し、作
業現場の条件、状況などに応じて下部走行体の下
部転輪取付個数を取付け換え対応できるように設
定するとともに、上記すべての下部転輪用取付穴
のうち下部転輪を取付けていない取付穴に対して
は、取付穴保護部材を装着せしめるように構成し
たことを特徴とするトラツクフレームの構造。 Attaching the lower roller of the truck frame in a lower traveling body in which an idler is placed at the front end of the truck frame, a drive wheel is placed at the rear end, an upper roller is placed at the upper portion, and a predetermined standard number of lower rollers are placed at the bottom. Additional lower roller mounting holes are drilled in the plate to allow for mounting more lower rollers than the standard number listed above, and the number of lower rollers to be installed on the lower traveling body can be adjusted according to the conditions and circumstances of the work site. The present invention is characterized in that it is configured so that it can be replaced by other wheels, and that a mounting hole protection member is attached to a mounting hole to which a lower roller is not attached among all of the mounting holes for the lower roller. Truck frame structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3743989U JPH02127595U (en) | 1989-03-30 | 1989-03-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3743989U JPH02127595U (en) | 1989-03-30 | 1989-03-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02127595U true JPH02127595U (en) | 1990-10-22 |
Family
ID=31544548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3743989U Pending JPH02127595U (en) | 1989-03-30 | 1989-03-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02127595U (en) |
-
1989
- 1989-03-30 JP JP3743989U patent/JPH02127595U/ja active Pending