FR2249998B1 - - Google Patents

Info

Publication number
FR2249998B1
FR2249998B1 FR7436343A FR7436343A FR2249998B1 FR 2249998 B1 FR2249998 B1 FR 2249998B1 FR 7436343 A FR7436343 A FR 7436343A FR 7436343 A FR7436343 A FR 7436343A FR 2249998 B1 FR2249998 B1 FR 2249998B1
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
FR7436343A
Other versions
FR2249998A1 (fr
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.)
Dresser Industries Inc
Original Assignee
Dresser Industries Inc
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 Dresser Industries Inc filed Critical Dresser Industries Inc
Publication of FR2249998A1 publication Critical patent/FR2249998A1/fr
Application granted granted Critical
Publication of FR2249998B1 publication Critical patent/FR2249998B1/fr
Expired 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
    • E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
    • E02F3/427—Drives for dippers, buckets, dipper-arms or bucket-arms with mechanical drives
    • 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
    • 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
    • E02F3/308—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 outwardly
    • 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
    • E02F3/38—Cantilever beams, i.e. booms;, e.g. manufacturing processes, forms, geometry or materials used for booms; Dipper-arms, e.g. manufacturing processes, forms, geometry or materials used for dipper-arms; Bucket-arms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Jib Cranes (AREA)
  • Shovels (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Earth Drilling (AREA)
FR7436343A 1973-11-02 1974-10-30 Expired FR2249998B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00412257A US3856161A (en) 1973-11-02 1973-11-02 Power shovel

Publications (2)

Publication Number Publication Date
FR2249998A1 FR2249998A1 (fr) 1975-05-30
FR2249998B1 true FR2249998B1 (fr) 1981-04-10

Family

ID=23632280

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7436343A Expired FR2249998B1 (fr) 1973-11-02 1974-10-30

Country Status (15)

Country Link
US (1) US3856161A (fr)
JP (1) JPS5442165B2 (fr)
BR (1) BR7409168A (fr)
CA (1) CA992495A (fr)
DE (1) DE2450807C2 (fr)
FR (1) FR2249998B1 (fr)
GB (1) GB1439298A (fr)
IN (1) IN145602B (fr)
NO (1) NO743941L (fr)
PH (1) PH14797A (fr)
SE (1) SE7413733L (fr)
TR (1) TR18232A (fr)
YU (1) YU292474A (fr)
ZA (1) ZA746584B (fr)
ZM (1) ZM16074A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4034876A (en) * 1974-05-28 1977-07-12 Caterpillar Tractor Co. Boom construction and method for making same
US4046270A (en) * 1974-06-06 1977-09-06 Marion Power Shovel Company, Inc. Power shovel and crowd system therefor
US3976211A (en) * 1974-11-07 1976-08-24 Marion Power Shovel Company, Inc. Motion limit system for power shovels
US4044903A (en) * 1975-03-19 1977-08-30 Marion Power Shovel Company, Inc. Specific linkage arrangement for bucket control
US3990161A (en) * 1975-10-01 1976-11-09 Marion Power Shovel Company, Inc. Crowd system for power shovels
US4085854A (en) * 1975-10-03 1978-04-25 Marion Power Shovel Co., Inc. Pitch stop assembly for power shovels
US4221531A (en) * 1978-10-06 1980-09-09 Dresser Industries, Inc. Power shovel having improved front end assembly
CA2167879C (fr) * 1996-01-23 1998-05-12 Hector Labelle Equipement porte-outil de chargeuse frontale adapte au mouvement multiplanaire
CL2012000933A1 (es) 2011-04-14 2014-07-25 Harnischfeger Tech Inc Un metodo y una pala de cable para la generacion de un trayecto ideal, comprende: un motor de oscilacion, un motor de izaje, un motor de avance, un cucharon para excavar y vaciar materiales y, posicionar la pala por medio de la operacion del motor de izaje, el motor de avance y el motor de oscilacion y; un controlador que incluye un modulo generador de un trayecto ideal.
WO2018119678A1 (fr) * 2016-12-27 2018-07-05 Guangxi Liugong Machinery Co., Ltd. Excavatrice

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3080076A (en) * 1959-10-21 1963-03-05 Insley Mfg Corp Loading machine
GB1113015A (en) * 1964-10-09 1968-05-08 Priestman Brothers Improvements relating to crowd shovel excavators
US3501034A (en) * 1968-02-29 1970-03-17 Marion Power Shovel Co Power shovel
US3648863A (en) * 1970-01-26 1972-03-14 George B Baron Dipper pitch control for shovels

Also Published As

Publication number Publication date
IN145602B (fr) 1978-11-18
YU292474A (en) 1982-02-28
TR18232A (tr) 1976-11-05
NO743941L (fr) 1975-05-26
JPS5442165B2 (fr) 1979-12-12
FR2249998A1 (fr) 1975-05-30
CA992495A (en) 1976-07-06
JPS5079102A (fr) 1975-06-27
SE7413733L (fr) 1975-05-05
GB1439298A (en) 1976-06-16
ZM16074A1 (en) 1975-06-23
PH14797A (en) 1981-12-09
DE2450807A1 (de) 1975-05-22
ZA746584B (en) 1975-11-26
BR7409168A (pt) 1976-05-11
US3856161A (en) 1974-12-24
DE2450807C2 (de) 1982-10-07

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse