GB1439298A - Power shovel - Google Patents

Power shovel

Info

Publication number
GB1439298A
GB1439298A GB4433574A GB4433574A GB1439298A GB 1439298 A GB1439298 A GB 1439298A GB 4433574 A GB4433574 A GB 4433574A GB 4433574 A GB4433574 A GB 4433574A GB 1439298 A GB1439298 A GB 1439298A
Authority
GB
United Kingdom
Prior art keywords
dipper
handle
frame
hoist
stiffleg
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
GB4433574A
Other languages
English (en)
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
Publication of GB1439298A publication Critical patent/GB1439298A/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

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)
  • Earth Drilling (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Shovels (AREA)
GB4433574A 1973-11-02 1974-10-14 Power shovel Expired GB1439298A (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
GB1439298A true GB1439298A (en) 1976-06-16

Family

ID=23632280

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4433574A Expired GB1439298A (en) 1973-11-02 1974-10-14 Power shovel

Country Status (15)

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

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 (en) * 1996-01-23 1998-05-12 Hector Labelle Front end loader tool arm attachment adapted for multi planar movement
AU2012202213B2 (en) 2011-04-14 2014-11-27 Joy Global Surface Mining Inc Swing automation for rope shovel
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

Also Published As

Publication number Publication date
FR2249998A1 (tr) 1975-05-30
NO743941L (tr) 1975-05-26
JPS5442165B2 (tr) 1979-12-12
DE2450807A1 (de) 1975-05-22
ZA746584B (en) 1975-11-26
PH14797A (en) 1981-12-09
ZM16074A1 (en) 1975-06-23
TR18232A (tr) 1976-11-05
BR7409168A (pt) 1976-05-11
FR2249998B1 (tr) 1981-04-10
IN145602B (tr) 1978-11-18
YU292474A (en) 1982-02-28
DE2450807C2 (de) 1982-10-07
SE7413733L (tr) 1975-05-05
US3856161A (en) 1974-12-24
CA992495A (en) 1976-07-06
JPS5079102A (tr) 1975-06-27

Similar Documents

Publication Publication Date Title
SE7409635L (tr)
GB1439298A (en) Power shovel
GB1533907A (en) Backhoe with multi-movement capability
GB989580A (en) Improvements in or relating to hydraulically actuated shovel excavators
ES357084A1 (es) Maquina para elevar materiales preferentemente a granel y en particular maquina excavadora y elevadora.
US3896950A (en) Excavating machine
GB1357421A (en) Mobile bucket-excavator
GB1061683A (en) Improvements in or relating to a multi-purpose excavator bucket
GB1222702A (en) Improvements in or relating to excavators
GB1053809A (tr)
GB982491A (en) Excavator dipper doors
GB1185572A (en) Tractor-mounted Backhoe
GB1383593A (en) Machine comprising a chassis and an articulated tool-carrying jib
GB1423377A (en) End loader
GB1222797A (en) Mechanical earthworking machine
GB910576A (en) Improvements in or relating to multiple-purpose power shovels
GB964850A (en) Improvements relating to shovel excavator assemblies
GB1108340A (en) Self-propelled power shovel
GB758490A (en) Improvements in or relating to loading shovels
GB1049308A (en) Improvements in mechanical ground levelling or grading machines
UST984004I4 (en) Grader blade actuator
GB1040370A (en) Improvements in or relating to power-operable shovels
GB1200133A (en) Mobile hydraulic shovel
GB872458A (en) Improvements relating to shovel excavators
GB753967A (en) Improvements in material handling apparatus

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee