JPH0221090U - - Google Patents
Info
- Publication number
- JPH0221090U JPH0221090U JP10015888U JP10015888U JPH0221090U JP H0221090 U JPH0221090 U JP H0221090U JP 10015888 U JP10015888 U JP 10015888U JP 10015888 U JP10015888 U JP 10015888U JP H0221090 U JPH0221090 U JP H0221090U
- Authority
- JP
- Japan
- Prior art keywords
- distance
- pivot axis
- track link
- rolling surface
- track
- 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
- 238000005096 rolling process Methods 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000005452 bending Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
Landscapes
- Handcart (AREA)
Description
第１図ないし第６図は本考案に係る土工機用金
属クローラ走行装置の実施例を示し、第１図はト
ラツクリンクの側面図、第２図は第１図の−
線断面図、第３図はトラツクリンクの斜視図、第
４図は要部の縦断正面図、第５図は回動屈曲部の
側面図、第６図は側面図である。そして第７図イ
及びロは比較例を示す要部側面図、第８図は従来
例の縦断正面図、第９図はゴムクローラ装着時の
断面図である。
３……転輪、５……シユープレート、６……ト
ラツクリンク、８……転動面、１０，１０……端
面、１１，１１……凹入部、ｌ１，ｌ２……距離
、Ｘ……軸芯。
1 to 6 show an embodiment of the metal crawler traveling device for earthmoving machines according to the present invention, FIG. 1 is a side view of the track link, and FIG. 2 is the same as that shown in FIG.
3 is a perspective view of the track link, FIG. 4 is a longitudinal sectional front view of the main part, FIG. 5 is a side view of the rotating bending portion, and FIG. 6 is a side view. 7A and 7B are side views of essential parts showing a comparative example, FIG. 8 is a longitudinal sectional front view of the conventional example, and FIG. 9 is a sectional view when the rubber crawler is installed. 3... Rolling wheel, 5... Show plate, 6... Track link, 8... Rolling surface, 10, 10... End face, 11, 11... Recessed portion, l 1 , l 2 ... distance, X... Axis core.
Claims (1)
ツクリンク６を夫々枢支連結してループ状に構成
し、内周側に案内用転輪３を配設するとともに、
前記各トラツクリンク６における連結枢支軸芯Ｘ
から前記転輪３が接当する転動面８までの距離ｌ
１が、連結枢支軸芯Ｘからシユープレート５まで
の距離ｌ２よりも大となるよう構成するとともに
、前記各トラツクリンク６における前記転動面８
の周方向両側端に連なる端面１０，１０に湾曲形
状の凹入部１１，１１を形成してある土工機用金
属クローラ走行装置。 A large number of track links 6 to which respective shoe plates 5 are attached are pivotally connected to form a loop, and guide wheels 3 are disposed on the inner circumferential side.
Connection pivot axis X in each track link 6
Distance l from to the rolling surface 8 that the rolling wheels 3 come into contact with
1 is larger than the distance l2 from the coupling pivot axis X to the shoe plate 5, and the rolling surface 8 of each track link 6
A metal crawler traveling device for an earthmoving machine, in which curved recesses 11, 11 are formed in end surfaces 10, 10 continuous to both ends in the circumferential direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10015888U JPH0221090U (en) | 1988-07-28 | 1988-07-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10015888U JPH0221090U (en) | 1988-07-28 | 1988-07-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0221090U true JPH0221090U (en) | 1990-02-13 |
Family
ID=31327979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10015888U Pending JPH0221090U (en) | 1988-07-28 | 1988-07-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0221090U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS544762U (en) * | 1977-06-10 | 1979-01-12 |
-
1988
- 1988-07-28 JP JP10015888U patent/JPH0221090U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS544762U (en) * | 1977-06-10 | 1979-01-12 |
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