CA992495A - Power shovel - Google Patents

Power shovel

Info

Publication number
CA992495A
CA992495A CA211,045A CA211045A CA992495A CA 992495 A CA992495 A CA 992495A CA 211045 A CA211045 A CA 211045A CA 992495 A CA992495 A CA 992495A
Authority
CA
Canada
Prior art keywords
power shovel
shovel
power
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
Application number
CA211,045A
Other languages
English (en)
Inventor
George B. Baron
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.)
Marion Power Shovel Co Inc
Original Assignee
Marion Power Shovel Co 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 Marion Power Shovel Co Inc filed Critical Marion Power Shovel Co Inc
Application granted granted Critical
Publication of CA992495A publication Critical patent/CA992495A/en
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
CA211,045A 1973-11-02 1974-10-09 Power shovel Expired CA992495A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CA992495A true CA992495A (en) 1976-07-06

Family

ID=23632280

Family Applications (1)

Application Number Title Priority Date Filing Date
CA211,045A Expired CA992495A (en) 1973-11-02 1974-10-09 Power shovel

Country Status (15)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5819445A (en) * 1996-01-23 1998-10-13 Hector LaBelle Front-end loader accessory attachment with hydraulically actuated pivotal drum assembly

Families Citing this family (9)

* 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
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 (en) * 2016-12-27 2018-07-05 Guangxi Liugong Machinery Co., Ltd. Excavator

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5819445A (en) * 1996-01-23 1998-10-13 Hector LaBelle Front-end loader accessory attachment with hydraulically actuated pivotal drum assembly

Also Published As

Publication number Publication date
JPS5442165B2 (ja) 1979-12-12
NO743941L (ja) 1975-05-26
ZM16074A1 (en) 1975-06-23
US3856161A (en) 1974-12-24
DE2450807C2 (de) 1982-10-07
BR7409168A (pt) 1976-05-11
PH14797A (en) 1981-12-09
GB1439298A (en) 1976-06-16
TR18232A (tr) 1976-11-05
ZA746584B (en) 1975-11-26
JPS5079102A (ja) 1975-06-27
YU292474A (en) 1982-02-28
DE2450807A1 (de) 1975-05-22
FR2249998A1 (ja) 1975-05-30
FR2249998B1 (ja) 1981-04-10
SE7413733L (ja) 1975-05-05
IN145602B (ja) 1978-11-18

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