JPH0263284U - - Google Patents

Info

Publication number
JPH0263284U
JPH0263284U JP14395888U JP14395888U JPH0263284U JP H0263284 U JPH0263284 U JP H0263284U JP 14395888 U JP14395888 U JP 14395888U JP 14395888 U JP14395888 U JP 14395888U JP H0263284 U JPH0263284 U JP H0263284U
Authority
JP
Japan
Prior art keywords
crawler
pin hole
crawler width
frame
reduced
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
Application number
JP14395888U
Other languages
Japanese (ja)
Other versions
JPH0715828Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1988143958U priority Critical patent/JPH0715828Y2/en
Publication of JPH0263284U publication Critical patent/JPH0263284U/ja
Application granted granted Critical
Publication of JPH0715828Y2 publication Critical patent/JPH0715828Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Body Structure For Vehicles (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の実施例を示すクローラ幅拡張
状態の一部断面平面図、第２図は同縮小状態の一
部断面平面図、第３図はクローラ幅拡張状態にお
けるフレーム連結部分の拡大平面図、第４図イ，
ロ，ハ，ニはクローラ幅拡張状態から縮小への各
過程を示すフレーム連結部分の縦断正面図である
。 １……トラツクフレーム、２……サイドフレー
ム、３，３……クローラ、４……連結リンク、４
１……同リンクの拡張位置用ピン孔、４２……同
縮小位置用ピン孔、５……トラツクフレームのリ
ンク連結部材、５３ａ，５３ｂ……同部材の第１
ピン孔、５４ａ，５４ｂ……同第２ピン孔、６…
…連結用ピン。 Fig. 1 is a partial cross-sectional plan view of the crawler width expanded state showing an embodiment of the present invention, Fig. 2 is a partial cross-sectional plan view of the crawler width reduced state, and Fig. 3 is an enlarged view of the frame connecting portion in the crawler width expanded state. Plan view, Figure 4 A,
B, C, and D are longitudinal sectional front views of the frame connecting portion showing each process from the crawler width expansion state to the contraction width state. 1...Truck frame, 2...Side frame, 3, 3...Crawler, 4...Connection link, 4
1... Pin hole for the extended position of the same link, 42... Pin hole for the reduced position, 5... Link connecting member of the track frame, 53a, 53b... First of the same member
Pin holes, 54a, 54b...Second pin holes, 6...
...Connection pin.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] トラツクフレームの左右両側に、外周にクロー
ラが装着されるサイドフレームが、左右のクロー
ラ間隔が最大となるクローラ幅拡張位置とクロー
ラ間隔が最小となるクローラ幅縮小位置との間で
左右移動可能に設けられ、この両サイドフレーム
がトラツクフレームに対し、上記クローラ幅拡張
位置およびクローラ幅縮小位置でそれぞれ連結リ
ンクによつて連結されるクローラ式車両において
、上記連結リンクには、上記サイドフレームのク
ローラ幅拡張位置で上記トラツクフレームに対す
る連結用ピンが挿入される拡張位置用ピン孔と、
クローラ幅縮小位置で上記連結用ピンが挿入され
る縮小位置用ピン孔とが設けられ、一方、トラツ
クフレームには、上記サイドフレームのクローラ
幅拡張位置で上記連結リンクの拡張位置用ピン孔
と合致する第１ピン孔と、クローラ幅縮小位置で
上記縮小位置用ピン孔と合致する第２ピン孔とが
設けられてなることを特徴とするクローラ式車両
におけるトラツクフレームとサイドフレームの連
結構造。 Side frames with crawlers attached to the outer periphery on both the left and right sides of the truck frame are provided so that they can be moved left and right between a crawler width expanded position where the left and right crawler spacing is maximum and a crawler width reduced position where the crawler spacing is minimum. In a crawler type vehicle in which both side frames are connected to the truck frame by connecting links at the crawler width expansion position and the crawler width contraction position, the connecting links include the crawler width expansion position of the side frame. an extended position pin hole into which a connecting pin for the track frame is inserted at the extended position;
A reduced position pin hole is provided in which the connecting pin is inserted at the crawler width reduced position, and the track frame is provided with a pin hole for the expanded position of the connecting link at the crawler width expanded position of the side frame. 1. A structure for connecting a track frame and a side frame in a crawler type vehicle, characterized in that a first pin hole is provided, and a second pin hole is provided that matches the pin hole for the reduced position at a crawler width reduced position.
JP1988143958U 1988-11-01 1988-11-01 Connection structure of track frame and side frame in crawler type vehicle Expired - Lifetime JPH0715828Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988143958U JPH0715828Y2 (en) 1988-11-01 1988-11-01 Connection structure of track frame and side frame in crawler type vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988143958U JPH0715828Y2 (en) 1988-11-01 1988-11-01 Connection structure of track frame and side frame in crawler type vehicle

Publications (2)

Publication Number Publication Date
JPH0263284U true JPH0263284U (en) 1990-05-11
JPH0715828Y2 JPH0715828Y2 (en) 1995-04-12

Family

ID=31411246

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988143958U Expired - Lifetime JPH0715828Y2 (en) 1988-11-01 1988-11-01 Connection structure of track frame and side frame in crawler type vehicle

Country Status (1)

Country Link
JP (1) JPH0715828Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0528705U (en) * 1991-03-06 1993-04-16 近畿イシコ株式会社 Traveling width conversion device for self-propelled vehicles

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4766090B2 (en) * 2008-09-10 2011-09-07 コベルコクレーン株式会社 Undercarriage of crawler type vehicle

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60108594U (en) * 1983-12-28 1985-07-23 日立建機株式会社 Connecting structure of track frame and side frame of crawler type construction machinery

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60108594U (en) * 1983-12-28 1985-07-23 日立建機株式会社 Connecting structure of track frame and side frame of crawler type construction machinery

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0528705U (en) * 1991-03-06 1993-04-16 近畿イシコ株式会社 Traveling width conversion device for self-propelled vehicles

Also Published As

Publication number Publication date
JPH0715828Y2 (en) 1995-04-12

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