BR8306911A - AUTOMOTIVE EXCAVATOR - Google Patents

AUTOMOTIVE EXCAVATOR

Info

Publication number
BR8306911A
BR8306911A BR8306911A BR8306911A BR8306911A BR 8306911 A BR8306911 A BR 8306911A BR 8306911 A BR8306911 A BR 8306911A BR 8306911 A BR8306911 A BR 8306911A BR 8306911 A BR8306911 A BR 8306911A
Authority
BR
Brazil
Prior art keywords
lorry
boom
arms
excavator
chassis
Prior art date
Application number
BR8306911A
Other languages
Portuguese (pt)
Inventor
Paul Legueu
Original Assignee
Paul Legueu
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 Paul Legueu filed Critical Paul Legueu
Publication of BR8306911A publication Critical patent/BR8306911A/en

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
    • 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
    • E02F9/08—Superstructures; Supports for superstructures
    • E02F9/085—Ground-engaging fitting for supporting the machines while working, e.g. outriggers, legs
    • 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
    • E02F3/30—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 dipper-arm pivoted on a cantilever beam, i.e. boom
    • E02F3/301—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 dipper-arm pivoted on a cantilever beam, i.e. boom with more than two arms (boom included), e.g. two-part boom with additional dipper-arm
    • 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
    • E02F3/30—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 dipper-arm pivoted on a cantilever beam, i.e. boom
    • E02F3/32—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 dipper-arm pivoted on a cantilever beam, i.e. boom working downwardly and towards the machine, e.g. with backhoes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
  • Operation Control Of Excavators (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
  • Coke Industry (AREA)
  • Earth Drilling (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Fluid-Driven Valves (AREA)
  • Cold Cathode And The Manufacture (AREA)
  • Shovels (AREA)
  • Road Repair (AREA)
  • Soil Working Implements (AREA)
  • Forklifts And Lifting Vehicles (AREA)

Abstract

1. A light lorry equipped with an excavator for rapid deployment, of a type comprising a chassis (3) carrying a free horizontal rear platform (9), an excavator (2) mounted on a turret (10) which can be rotated by 360 degrees relative to the chassis (3) and comprising a boom (11, 12, 13) carrying and operating a bucket (14), said excavator (2) being movable between a working position in which it is extended towards the rear of the lorry (1) and overhangs the latter, and a rest position in which it is folded up towards the front of the lorry, characterised in that the boom is formed by at least three arms (11, 12, 13) articulated on one another, in that the turret is drop mounted in an intermediate chassis (28) fixed to the main chassis (3) of the lorry and in that, of two of the three articulated arms (13, 11) of short reach and situated at the ends of the boom (2), one is connected to the bucket (14) and the other to the turret (10), whereas the intermediate arm (12) is of greater length corresponding approximately to the length of the platform (9) of the lorry (1), the arms (11, 12, 13) and the bucket (14) being able to pivot with respect to one another under the action of four double-action jacks (15, 17, 18, 19), which arms, when the boom is in the folded-up position, take up reciprocal positions defining an isosceles triangle with its point towards the bottom and whose base, formed by the intermediate arm (12), is slightly inclined with respect to the horizontal at a level corresponding to the height of the roof of the cabin (5) of the lorry (1).
BR8306911A 1982-12-17 1983-12-15 AUTOMOTIVE EXCAVATOR BR8306911A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8221186A FR2538016B1 (en) 1982-12-17 1982-12-17 MIXED MOTOR VEHICLE, IN PARTICULAR LIGHTWEIGHT QUICK INTERVENTION TRUCK WITH EXCAVATOR

Publications (1)

Publication Number Publication Date
BR8306911A true BR8306911A (en) 1984-07-24

Family

ID=9280217

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8306911A BR8306911A (en) 1982-12-17 1983-12-15 AUTOMOTIVE EXCAVATOR

Country Status (9)

Country Link
EP (1) EP0113266B1 (en)
JP (1) JPS59141637A (en)
KR (1) KR840007127A (en)
AT (1) ATE27840T1 (en)
BR (1) BR8306911A (en)
CA (1) CA1222222A (en)
DE (1) DE3372114D1 (en)
ES (1) ES528132A0 (en)
FR (1) FR2538016B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2273486A (en) * 1992-12-16 1994-06-22 Andrew John Sewell Construction and excavation machinery
AT963U1 (en) * 1995-01-25 1996-08-26 Humer Friedhofstech Gmbh SELF-DRIVING SMALL EXCAVATOR
GB2435653C (en) * 2006-03-01 2019-03-20 John Thomas Gareth Excavator
KR101821059B1 (en) * 2016-10-10 2018-01-24 한국생산기술연구원 Structure for supporting the repulsive force caused by hydraulic breaker and, small hydraulic breaking equipment having the same
CN112012257A (en) * 2019-05-31 2020-12-01 贵州詹阳动力重工有限公司 Automatic control method for folding type operation device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1168968A (en) * 1956-12-04 1958-12-19 Mobile extractor-crushing unit for quarrying or similar applications
FR1195090A (en) * 1957-04-25 1959-11-13 Mid Western Ind Inc Support device for a mechanical excavator and excavator support vehicle
GB1042034A (en) * 1962-05-30 1966-09-07 Int Harvester Co Improvements in or relating to bucket control mechanism for mechanical loaders
FR1563088A (en) * 1968-02-22 1969-04-11
DE1948967A1 (en) * 1969-09-27 1971-04-15 Weserhuette Ag Eisenwerk Equipment for excavators
JPS503126B1 (en) * 1969-12-15 1975-01-31
NO132910C (en) * 1974-07-19 1976-01-28 Ingebret Soyland
JPS5545914A (en) * 1978-09-25 1980-03-31 Shin Meiwa Ind Co Ltd Truck back hoe and method of moving truck
DE3105149C2 (en) * 1981-01-16 1983-03-24 Liebherr-Hydraulikbagger Gmbh, 7951 Kirchdorf Support device for excavators, cranes or the like.

Also Published As

Publication number Publication date
ATE27840T1 (en) 1987-07-15
ES8502750A1 (en) 1985-01-16
CA1222222A (en) 1987-05-26
ES528132A0 (en) 1985-01-16
FR2538016A1 (en) 1984-06-22
JPS59141637A (en) 1984-08-14
KR840007127A (en) 1984-12-05
EP0113266A1 (en) 1984-07-11
DE3372114D1 (en) 1987-07-23
FR2538016B1 (en) 1985-06-21
EP0113266B1 (en) 1987-06-16

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Legal Events

Date Code Title Description
MM Lapse due to non-payment of fees (art. 50)