JPS641078U - - Google Patents
Info
- Publication number
- JPS641078U JPS641078U JP2128688U JP2128688U JPS641078U JP S641078 U JPS641078 U JP S641078U JP 2128688 U JP2128688 U JP 2128688U JP 2128688 U JP2128688 U JP 2128688U JP S641078 U JPS641078 U JP S641078U
- Authority
- JP
- Japan
- Prior art keywords
- pin
- master
- track
- retaining
- master pin
- 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.)
- Granted
Links
- 230000037431 insertion Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 4
- 238000005553 drilling Methods 0.000 claims 1
Landscapes
- Machines For Laying And Maintaining Railways (AREA)
- Chain Conveyers (AREA)
- Manipulator (AREA)
Description
第１図は、本考案の要部を示す一部切欠平面図
、第２図は、第１図平面図を機体側から見た一部
側面図、第３図は、マスターピン形状とマスター
ピン頭部受の分解斜視図。
３……覆帯、４……キヤタピラ片、５，５′…
…トラツクリンク、６……連結ピン、７……左側
ピン端受部、７′……右側ピン端受部、９，１０
……ピン挿通孔、１３……横溝、１６……抜け止
めピン。
Figure 1 is a partially cutaway plan view showing the main parts of the present invention, Figure 2 is a partial side view of the plan view in Figure 1 seen from the fuselage side, and Figure 3 is the master pin shape and master pin shape. FIG. 3 is an exploded perspective view of the head support. 3... Cover band, 4... Catapilla piece, 5,5'...
... Track link, 6... Connection pin, 7... Left side pin end receiving part, 7'... Right side pin end receiving part, 9, 10
...Pin insertion hole, 13...Horizontal groove, 16...Keeping pin.
補正 昭６３．７．２０
図面の簡単な説明を次のように補正する。
明細書第８頁第１９行と同第２０行の間に「第
４図は、本考案を採用したバツクホーの側面図で
ある。」を挿入する。Amendment July 20, 1983 The brief description of the drawing is amended as follows. Insert between line 19 and line 20 on page 8 of the specification the following statement: ``Figure 4 is a side view of a vacuum cleaner employing the present invention.''
Claims (1)
ヤタピラ片４を、各トラツクリンク５，５′の両
端部に設けたピン挿通孔９，１０中に連結ピン６
を挿通することにより帯条に連結し、両側自由端
をマスターピンＭにより連結して無端状の履帯３
とするマスターピン連結部Ｐにおいて、 (イ) キヤタピラ片４の非接地側にトラツクリン
ク５，５′を固設することと、 (ロ) トラツクリンク５，５′の一側端をマスタ
ーピンＭ頭受部として形成することと、 (ハ) トラツクリンク５に抜け止めピン挿通孔１
４を横方向に穿設することと、 (ニ) マスターピンＭ頭受部の一側端に横溝１３
を形成することと、 (ホ) マスターピンＭに、前記横溝１３と同方向
のピン挿通用孔１５を穿設することと、 (ヘ) 抜け止めピン１６を、前記孔１４と前記孔
１５に挿通することと、 (ト) 抜け止めピン１６を機体外方側に位置させ
たこと を備えたことを特徴とする履帯におけるマスタ
ーピン抜け止め構造。[Claims for Utility Model Registration] A large number of caterpillar pieces 4 having left and right track links 5, 5' are inserted into connecting pins 6 in pin insertion holes 9, 10 provided at both ends of each track link 5, 5'.
The free ends of both sides are connected by master pins M to form an endless crawler track 3.
In the master pin connecting portion P, (a) track links 5, 5' are fixedly installed on the non-ground side of the caterpillar piece 4, and (b) one side end of the track links 5, 5' is connected to the master pin M. (c) A retaining pin insertion hole 1 is formed in the track link 5.
4 in the horizontal direction, and (d) a horizontal groove 13 in one end of the master pin M head receiving part.
(e) drilling a pin insertion hole 15 in the same direction as the horizontal groove 13 in the master pin M; (f) inserting a retaining pin 16 into the hole 14 and the hole 15; (g) A master pin retaining structure for a crawler track, characterized in that the master pin is inserted through the vehicle, and (g) the retaining pin 16 is located on the outer side of the aircraft body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2128688U JPH0211263Y2 (en) | 1988-02-19 | 1988-02-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2128688U JPH0211263Y2 (en) | 1988-02-19 | 1988-02-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS641078U true JPS641078U (en) | 1989-01-06 |
| JPH0211263Y2 JPH0211263Y2 (en) | 1990-03-20 |
Family
ID=30817589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2128688U Expired JPH0211263Y2 (en) | 1988-02-19 | 1988-02-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0211263Y2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014136290A1 (en) * | 2013-03-06 | 2014-09-12 | 株式会社小松製作所 | Crawler coupling device |
| US9387894B2 (en) | 2012-05-24 | 2016-07-12 | Komatsu Ltd. | Crawler belt coupling apparatus |
| WO2019102503A1 (en) * | 2017-11-27 | 2019-05-31 | Italtractor Itm S.P.A. | Connection assembly for articulated chains |
| WO2020041235A1 (en) * | 2018-08-22 | 2020-02-27 | Caterpillar Inc. | Flanged master track pin with retaining ring |
-
1988
- 1988-02-19 JP JP2128688U patent/JPH0211263Y2/ja not_active Expired
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9387894B2 (en) | 2012-05-24 | 2016-07-12 | Komatsu Ltd. | Crawler belt coupling apparatus |
| DE112012004817B4 (en) | 2012-05-24 | 2018-09-27 | Komatsu Ltd. | Crawler belt connecting device |
| WO2014136290A1 (en) * | 2013-03-06 | 2014-09-12 | 株式会社小松製作所 | Crawler coupling device |
| JP2014172418A (en) * | 2013-03-06 | 2014-09-22 | Komatsu Ltd | Crawler connection device |
| US9630665B2 (en) | 2013-03-06 | 2017-04-25 | Komatsu Ltd. | Crawler belt coupling apparatus |
| DE112013006771B4 (en) | 2013-03-06 | 2018-09-06 | Komatsu Ltd. | The track-switching equipment |
| WO2019102503A1 (en) * | 2017-11-27 | 2019-05-31 | Italtractor Itm S.P.A. | Connection assembly for articulated chains |
| CN111386222A (en) * | 2017-11-27 | 2020-07-07 | 意大利农用机贸易股份公司 | Connecting assembly for hinged chain |
| JP2021512013A (en) * | 2017-11-27 | 2021-05-13 | イタルトラクトル・イティエンメ・ソチエタ・ペル・アツィオーニＩＴＡＬＴＲＡＣＴＯＲ ＩＴＭ Ｓ．ｐ．Ａ． | Connection assembly for articulated chains |
| US11618517B2 (en) | 2017-11-27 | 2023-04-04 | Italtractor Itm S.P.A. | Connection assembly for articulated chains |
| WO2020041235A1 (en) * | 2018-08-22 | 2020-02-27 | Caterpillar Inc. | Flanged master track pin with retaining ring |
| US10981612B2 (en) | 2018-08-22 | 2021-04-20 | Caterpillar Inc. | Flanged master track pin with retaining ring |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0211263Y2 (en) | 1990-03-20 |