JPS5842258U - Attachment connection structure to main body arm - Google Patents

Attachment connection structure to main body arm

Info

Publication number
JPS5842258U
JPS5842258U JP1981136172U JP13617281U JPS5842258U JP S5842258 U JPS5842258 U JP S5842258U JP 1981136172 U JP1981136172 U JP 1981136172U JP 13617281 U JP13617281 U JP 13617281U JP S5842258 U JPS5842258 U JP S5842258U
Authority
JP
Japan
Prior art keywords
main body
body arm
attachment
connection structure
arm
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
JP1981136172U
Other languages
Japanese (ja)
Other versions
JPS6024763Y2 (en
Inventor
淳次 小川
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Priority to JP1981136172U priority Critical patent/JPS6024763Y2/en
Publication of JPS5842258U publication Critical patent/JPS5842258U/en
Application granted granted Critical
Publication of JPS6024763Y2 publication Critical patent/JPS6024763Y2/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/04—Pivotal connections
    • F16C11/045—Pivotal connections with at least a pair of arms pivoting relatively to at least one other arm, all arms being mounted on one pin
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2350/00—Machines or articles related to building
    • F16C2350/26—Excavators

Landscapes

  • Pivots And Pivotal Connections (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

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

第１図は本考案の一実施例を示すアタッチメント及びリ
ンク機構の一体組付は側面図、第２図は第１図の実施例
に使用するエクステンションアームの本体アーム着脱分
解図である。 １・・・アタッチメント、２・・・リンク機構、３・・
・エクステンションアーム、４・・・本体アーム、Ａ、
Ｂ・・・本体アームの連結孔　Ａ／、Ｂ／・・・エクス
テンションアームの連結孔、８．１０・・・ボス、１１
゜１２・・・ピン。FIG. 1 is a side view showing an embodiment of the present invention in which an attachment and a link mechanism are assembled together, and FIG. 2 is an exploded view of the main body arm of an extension arm used in the embodiment of FIG. 1. 1... Attachment, 2... Link mechanism, 3...
・Extension arm, 4... Main body arm, A,
B...Connection hole of main body arm A/, B/...Connection hole of extension arm, 8.10...Boss, 11
゜12...Pin.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 前後の連結孔Ａ’　　Ｂ’を介して土木機械等の本体ア
ーム４の前後連結孔Ａ、　Ｂに着脱するようにしたエク
ステンションアーム３に、アタッチメント１と該アタッ
チメントを駆動するリンク機構２を所定の連動位置関係
に一体的に組付けるとともに、エクステンションアーム
３と本体アーム４の前部連結部ａまたは後部連結部すの
いずれか一方を前後に延びる長孔を介して前後摺動自在
に連結するようにしたことを特徴とする本体アームへの
アタッチメント連結構造。An attachment 1 and a link mechanism 2 for driving the attachment are attached to an extension arm 3 which is attached to and detached from front and rear connection holes A' and B' of a main body arm 4 of a civil engineering machine, etc. through front and rear connection holes A' and B'. In addition to being integrally assembled in an interlocking positional relationship, either the front connecting portion a or the rear connecting portion A of the extension arm 3 and the main body arm 4 are connected so as to be slidable back and forth via a long hole extending back and forth. An attachment connection structure to the main body arm characterized by the following.
JP1981136172U 1981-09-12 1981-09-12 Attachment connection structure to main body arm Expired JPS6024763Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981136172U JPS6024763Y2 (en) 1981-09-12 1981-09-12 Attachment connection structure to main body arm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981136172U JPS6024763Y2 (en) 1981-09-12 1981-09-12 Attachment connection structure to main body arm

Publications (2)

Publication Number Publication Date
JPS5842258U true JPS5842258U (en) 1983-03-19
JPS6024763Y2 JPS6024763Y2 (en) 1985-07-24

Family

ID=29929509

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981136172U Expired JPS6024763Y2 (en) 1981-09-12 1981-09-12 Attachment connection structure to main body arm

Country Status (1)

Country Link
JP (1) JPS6024763Y2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01164338U (en) * 1988-05-11 1989-11-16
JPH0247247U (en) * 1988-09-27 1990-03-30
JPH0315324U (en) * 1989-06-27 1991-02-15

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01164338U (en) * 1988-05-11 1989-11-16
JPH0247247U (en) * 1988-09-27 1990-03-30
JPH0315324U (en) * 1989-06-27 1991-02-15

Also Published As

Publication number Publication date
JPS6024763Y2 (en) 1985-07-24

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