FR2340466B1 - - Google Patents

Info

Publication number
FR2340466B1
FR2340466B1 FR7629011A FR7629011A FR2340466B1 FR 2340466 B1 FR2340466 B1 FR 2340466B1 FR 7629011 A FR7629011 A FR 7629011A FR 7629011 A FR7629011 A FR 7629011A FR 2340466 B1 FR2340466 B1 FR 2340466B1
Authority
FR
France
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.)
Expired
Application number
FR7629011A
Other languages
French (fr)
Other versions
FR2340466A1 (en
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.)
Poclain SA
Original Assignee
Poclain SA
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 Poclain SA filed Critical Poclain SA
Priority to FR7629011A priority Critical patent/FR2340466A1/en
Publication of FR2340466A1 publication Critical patent/FR2340466A1/en
Application granted granted Critical
Publication of FR2340466B1 publication Critical patent/FR2340466B1/fr
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/3604—Devices to connect tools to arms, booms or the like
    • E02F3/3609—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat
    • E02F3/3631—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat with a hook and a transversal locking element
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/3604—Devices to connect tools to arms, booms or the like
    • E02F3/3609—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat
    • E02F3/3636—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat using two or four movable transversal pins
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/3604—Devices to connect tools to arms, booms or the like
    • E02F3/3609—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat
    • E02F3/3663—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat hydraulically-operated
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/369—Devices to connect parts of a boom or an arm
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/006—Pivot joint assemblies
FR7629011A 1976-09-27 1976-09-27 Bearing shaft for mechanical digger bucket arms - carries levers spaced by retractable bosses with flange on auxiliary shaft Granted FR2340466A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7629011A FR2340466A1 (en) 1976-09-27 1976-09-27 Bearing shaft for mechanical digger bucket arms - carries levers spaced by retractable bosses with flange on auxiliary shaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7629011A FR2340466A1 (en) 1976-09-27 1976-09-27 Bearing shaft for mechanical digger bucket arms - carries levers spaced by retractable bosses with flange on auxiliary shaft

Publications (2)

Publication Number Publication Date
FR2340466A1 FR2340466A1 (en) 1977-09-02
FR2340466B1 true FR2340466B1 (en) 1980-04-11

Family

ID=9178125

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7629011A Granted FR2340466A1 (en) 1976-09-27 1976-09-27 Bearing shaft for mechanical digger bucket arms - carries levers spaced by retractable bosses with flange on auxiliary shaft

Country Status (1)

Country Link
FR (1) FR2340466A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2925745C2 (en) * 1979-06-26 1981-10-01 Liebherr-Hydraulikbagger Gmbh, 7951 Kirchdorf Detachable bolt connection
JP3255576B2 (en) * 1996-06-28 2002-02-12 コベルコ建機株式会社 Construction machine boom mounting device
ITPR20040090A1 (en) 2004-12-14 2005-03-14 Pmi Padana Macchine Ind Spa HYDRAULIC EQUIPMENT AND PROCEDURE FOR INSERTION / EXTRACTION OF PLUGS ON EARTH-DRIVEN ARMS.
ITPC20120015A1 (en) * 2012-05-15 2013-11-16 Laurini Ohg S R L EQUIPMENT FOR EXCAVATORS OR SIMILAR
US11473266B2 (en) * 2018-03-28 2022-10-18 Caterpillar Inc. Articulation joint for a machine

Also Published As

Publication number Publication date
FR2340466A1 (en) 1977-09-02

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Legal Events

Date Code Title Description
ST Notification of lapse