FR3102191B1 - Engin de travail et ensemble comprenant un tel engin - Google Patents
Engin de travail et ensemble comprenant un tel engin Download PDFInfo
- Publication number
- FR3102191B1 FR3102191B1 FR1911584A FR1911584A FR3102191B1 FR 3102191 B1 FR3102191 B1 FR 3102191B1 FR 1911584 A FR1911584 A FR 1911584A FR 1911584 A FR1911584 A FR 1911584A FR 3102191 B1 FR3102191 B1 FR 3102191B1
- Authority
- FR
- France
- Prior art keywords
- arm
- coupler
- machine
- frame
- pivot link
- 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.)
- Active
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
- E02F3/3636—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
- E02F3/283—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 with a single arm pivoted directly on the chassis
-
- 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
-
- 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
- E02F3/3686—Devices to connect tools to arms, booms or the like using adapters, i.e. additional element to mount between the coupler and the tool
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Agricultural Machines (AREA)
Abstract
L'invention concerne un engin (1) de travail comprenant un châssis (2) mobile déplaçable sur la surface du sol, un bras (3) de levage monté sur le châssis (2) à pivotement autour d’un axe (4) horizontal pour un déplacement en monte et baisse du bras (3), et un coupleur (5) d’accessoire solidarisable à l’extrémité libre du bras (3) par une liaison (6) pivot d’axe parallèle à l’axe (4) de pivotement du bras (3) par rapport au châssis (2). Ledit coupleur (5) comprend une platine (7) présentant une face (8) arrière tournée vers le bras (3) équipée de ladite liaison (6) pivot du coupleur (5) au bras (3) et une face (9) avant opposée. La platine (7) est munie d’une ouverture (10) traversante et la liaison (6) pivot reliant le coupleur (5) au bras (3) est disposée en regard de ladite ouverture (10). Figure pour l’abrégé : Fig. 1
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1911584A FR3102191B1 (fr) | 2019-10-17 | 2019-10-17 | Engin de travail et ensemble comprenant un tel engin |
EP20797828.9A EP4045722A1 (fr) | 2019-10-17 | 2020-10-12 | Engin de travail et ensemble comprenant un tel engin |
US17/767,874 US20240084544A1 (en) | 2019-10-17 | 2020-10-12 | Working machine and assembly comprising such a machine |
PCT/FR2020/051794 WO2021074512A1 (fr) | 2019-10-17 | 2020-10-12 | Engin de travail et ensemble comprenant un tel engin |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1911584A FR3102191B1 (fr) | 2019-10-17 | 2019-10-17 | Engin de travail et ensemble comprenant un tel engin |
FR1911584 | 2019-10-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3102191A1 FR3102191A1 (fr) | 2021-04-23 |
FR3102191B1 true FR3102191B1 (fr) | 2021-10-08 |
Family
ID=69158110
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1911584A Active FR3102191B1 (fr) | 2019-10-17 | 2019-10-17 | Engin de travail et ensemble comprenant un tel engin |
Country Status (4)
Country | Link |
---|---|
US (1) | US20240084544A1 (fr) |
EP (1) | EP4045722A1 (fr) |
FR (1) | FR3102191B1 (fr) |
WO (1) | WO2021074512A1 (fr) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3874533A (en) * | 1974-01-07 | 1975-04-01 | Esco Corp | Excavator basket-stick connection |
DE8215040U1 (de) * | 1982-05-24 | 1982-07-15 | Karl Kässbohrer Fahrzeugwerke GmbH, 7900 Ulm | Fahrzeug mit einem Arbeitsgerät |
US7290977B2 (en) * | 2005-03-09 | 2007-11-06 | Clark Equipment Company | Powered coupling of attachment hydraulics |
US8024875B2 (en) * | 2005-12-02 | 2011-09-27 | Clark Equipment Company | Compact excavator implement interface |
US7832127B2 (en) * | 2007-10-26 | 2010-11-16 | Charles E. Hill & Associates, Inc. | Apparatus for attaching a work tool to a loader |
IT1399521B1 (it) * | 2010-03-30 | 2013-04-19 | C M C S R L Societa Unipersonale | Attacco rapido di sicurezza per il fissaggio di un utensile ad una macchina operatrice |
GB2543331B (en) * | 2015-10-15 | 2021-06-23 | Bamford Excavators Ltd | Quick hitch |
-
2019
- 2019-10-17 FR FR1911584A patent/FR3102191B1/fr active Active
-
2020
- 2020-10-12 US US17/767,874 patent/US20240084544A1/en active Pending
- 2020-10-12 WO PCT/FR2020/051794 patent/WO2021074512A1/fr active Application Filing
- 2020-10-12 EP EP20797828.9A patent/EP4045722A1/fr active Pending
Also Published As
Publication number | Publication date |
---|---|
FR3102191A1 (fr) | 2021-04-23 |
WO2021074512A1 (fr) | 2021-04-22 |
EP4045722A1 (fr) | 2022-08-24 |
US20240084544A1 (en) | 2024-03-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 2 |
|
PLSC | Publication of the preliminary search report |
Effective date: 20210423 |
|
PLFP | Fee payment |
Year of fee payment: 3 |
|
PLFP | Fee payment |
Year of fee payment: 4 |
|
PLFP | Fee payment |
Year of fee payment: 5 |