JPS59144058U - Mounting pin structure for boom foot in large construction machinery - Google Patents

Mounting pin structure for boom foot in large construction machinery

Info

Publication number
JPS59144058U
JPS59144058U JP1983037440U JP3744083U JPS59144058U JP S59144058 U JPS59144058 U JP S59144058U JP 1983037440 U JP1983037440 U JP 1983037440U JP 3744083 U JP3744083 U JP 3744083U JP S59144058 U JPS59144058 U JP S59144058U
Authority
JP
Japan
Prior art keywords
large construction
boom foot
pin structure
mounting pin
construction machinery
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
Application number
JP1983037440U
Other languages
Japanese (ja)
Inventor
明徳 池田
Original Assignee
日立建機株式会社
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 日立建機株式会社 filed Critical 日立建機株式会社
Priority to JP1983037440U priority Critical patent/JPS59144058U/en
Publication of JPS59144058U publication Critical patent/JPS59144058U/en
Pending 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

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図及び第２図は本考案の一実施例を示したもので、
第１図はブームフート用取付はピン構造を示す側面図、
第２図は第１図の■−■矢視断面図である。 １・・・ブームフート部、２・・・車体フレーム、３・
・・ピン、４・・・つば付パイプ。Figures 1 and 2 show an embodiment of the present invention.
Figure 1 is a side view showing the pin structure for mounting the boom foot.
FIG. 2 is a sectional view taken along the line ■-■ in FIG. 1. 1...Boom foot section, 2...Vehicle frame, 3.
...Pin, 4...Pipe with brim.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 左右のブームフート部に穿設した穴と車体フレーム側に
設けた穴とにピンを挿入結合する大型建設機械において
、ブームフート部のピン穴と車体フレーム側のピン穴と
に挿入結合される外径を有するつば付パイプと、ブーム
側からの負荷をフレーム側に伝えるために設けられ、前
記つば付パイプの内径に挿入結合される外径を有するピ
ンとにより構成されることを特徴とする大型建設機械に
おけるブームフート用取付はピンの構造。In large construction machines where pins are inserted and connected to holes drilled in the left and right boom foot sections and holes provided on the vehicle body frame side, A large construction machine comprising: a flange pipe; and a pin, which is provided to transmit a load from the boom side to the frame side and has an outer diameter that is inserted and coupled to the inner diameter of the flange pipe. The boom foot installation has a pin structure.
JP1983037440U 1983-03-17 1983-03-17 Mounting pin structure for boom foot in large construction machinery Pending JPS59144058U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1983037440U JPS59144058U (en) 1983-03-17 1983-03-17 Mounting pin structure for boom foot in large construction machinery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983037440U JPS59144058U (en) 1983-03-17 1983-03-17 Mounting pin structure for boom foot in large construction machinery

Publications (1)

Publication Number Publication Date
JPS59144058U true JPS59144058U (en) 1984-09-26

Family

ID=30168125

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983037440U Pending JPS59144058U (en) 1983-03-17 1983-03-17 Mounting pin structure for boom foot in large construction machinery

Country Status (1)

Country Link
JP (1) JPS59144058U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007506907A (en) * 2003-06-24 2007-03-22 ツェーエヌハー・バウマシイネン・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング Bearings between components in construction civil machinery

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007506907A (en) * 2003-06-24 2007-03-22 ツェーエヌハー・バウマシイネン・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング Bearings between components in construction civil machinery

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