FR2631994B1 - IMPROVEMENT OF OPERATING CONDITIONS FOR SHOVELERS - Google Patents
IMPROVEMENT OF OPERATING CONDITIONS FOR SHOVELERSInfo
- Publication number
- FR2631994B1 FR2631994B1 FR8807169A FR8807169A FR2631994B1 FR 2631994 B1 FR2631994 B1 FR 2631994B1 FR 8807169 A FR8807169 A FR 8807169A FR 8807169 A FR8807169 A FR 8807169A FR 2631994 B1 FR2631994 B1 FR 2631994B1
- Authority
- FR
- France
- Prior art keywords
- shovelers
- improvement
- operating conditions
- conditions
- operating
- 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.)
- Expired - Fee Related
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
- E02F3/36—Component parts
- E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
- E02F3/402—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with means for facilitating the loading thereof, e.g. conveyors
- E02F3/405—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with means for facilitating the loading thereof, e.g. conveyors using vibrating means
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/30—Auxiliary apparatus, e.g. for thawing, cracking, blowing-up, or other preparatory treatment of the soil
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Shovels (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8807169A FR2631994B1 (en) | 1988-05-30 | 1988-05-30 | IMPROVEMENT OF OPERATING CONDITIONS FOR SHOVELERS |
FR898907000A FR2647482B2 (en) | 1988-05-30 | 1989-05-29 | DEVICE FOR RAPID INTERCHANGEABILITY ON EARTHMOVING MACHINES AND ON VIBRATOR UNDER MACHINE AND DEVICE FOR QUICK TAKING ON TOOLS FOR QUICK INTERCHANGEABILITY OF ALL ELEMENTS BETWEEN THEM |
AT89401457T ATE136342T1 (en) | 1988-05-30 | 1989-05-29 | EARTH MOVEMENT MACHINE FOR OPERATING EARTH MOVEMENT EQUIPMENT, HAVING A BUCKET HAND AND PROVIDED WITH A DEVICE FOR QUICKLY EXCHANGING AN IMPLEMENT. |
EP89401457A EP0345137B1 (en) | 1988-05-30 | 1989-05-29 | Earth-moving machine for operating earth-moving tools, presenting a shovel arm and provided with a quick-exchange device for the tools |
DE68926133T DE68926133T2 (en) | 1988-05-30 | 1989-05-29 | Earthmoving machine for operating earthmoving equipment, which has a dipper stick and is provided with a device for quickly changing an implement. |
JP13731089A JPH02120424A (en) | 1988-05-30 | 1989-05-30 | Apparatus quickly mounting quickly detachable tool on construction machine with vibrator |
US07/918,901 US5195865A (en) | 1988-05-30 | 1992-07-21 | Rapid interchangeability device for earth-moving devices carrying vibrators |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8807169A FR2631994B1 (en) | 1988-05-30 | 1988-05-30 | IMPROVEMENT OF OPERATING CONDITIONS FOR SHOVELERS |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2631994A1 FR2631994A1 (en) | 1989-12-01 |
FR2631994B1 true FR2631994B1 (en) | 1992-10-09 |
Family
ID=9366729
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8807169A Expired - Fee Related FR2631994B1 (en) | 1988-05-30 | 1988-05-30 | IMPROVEMENT OF OPERATING CONDITIONS FOR SHOVELERS |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPH02120424A (en) |
FR (1) | FR2631994B1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102015002411A1 (en) * | 2015-02-24 | 2016-08-25 | Helmut Uhrig Strassen- und Tiefbau GmbH | attachment |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3243066A (en) * | 1964-01-20 | 1966-03-29 | Caterpillar Tractor Co | Quick change means for loader attachments |
GB1237795A (en) * | 1969-01-21 | 1971-06-30 | Schwermaschb Nobas Nordhausen | Improvements in or relating to soil-moving apparatus |
GB1485821A (en) * | 1974-03-01 | 1977-09-14 | Dobson Park Ind | Excavating and like earth or other materials working or moving machines |
US4355945A (en) * | 1979-12-03 | 1982-10-26 | Ware Machine Service, Inc. | Tool mounting apparatus |
AU550280B2 (en) * | 1981-06-01 | 1986-03-13 | Pulsar International Ltd. | Material working machines |
ZA838903B (en) * | 1983-11-29 | 1984-08-29 | Pulsar Int Ltd | A material working machine |
FR2602256A1 (en) * | 1986-07-30 | 1988-02-05 | Koehl Jean Marie | Apparatus for digging, filling, compacting, striking, extracting and cutting road surfaces, to be mounted on a hydraulic shovel |
-
1988
- 1988-05-30 FR FR8807169A patent/FR2631994B1/en not_active Expired - Fee Related
-
1989
- 1989-05-30 JP JP13731089A patent/JPH02120424A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
JPH02120424A (en) | 1990-05-08 |
FR2631994A1 (en) | 1989-12-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |