CA954826A - Power shovel front end - Google Patents

Power shovel front end

Info

Publication number
CA954826A
CA954826A CA127,022A CA127022A CA954826A CA 954826 A CA954826 A CA 954826A CA 127022 A CA127022 A CA 127022A CA 954826 A CA954826 A CA 954826A
Authority
CA
Canada
Prior art keywords
power shovel
shovel front
power
shovel
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
CA127,022A
Other versions
CA127022S (en
Inventor
Melvin W. Kraschnewski
Gerald F. Lesniewski
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.)
Bucyrus Erie Company of Canada Ltd
Original Assignee
Bucyrus Erie Company of Canada Ltd
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 Bucyrus Erie Company of Canada Ltd filed Critical Bucyrus Erie Company of Canada Ltd
Application granted granted Critical
Publication of CA954826A publication Critical patent/CA954826A/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
    • E02F3/30—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
    • E02F3/304—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 the dipper-arm slidably mounted on the boom

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)
CA127,022A 1970-11-27 1971-11-05 Power shovel front end Expired CA954826A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9330470A 1970-11-27 1970-11-27

Publications (1)

Publication Number Publication Date
CA954826A true CA954826A (en) 1974-09-17

Family

ID=22238215

Family Applications (1)

Application Number Title Priority Date Filing Date
CA127,022A Expired CA954826A (en) 1970-11-27 1971-11-05 Power shovel front end

Country Status (3)

Country Link
US (1) US3690483A (en)
CA (1) CA954826A (en)
GB (1) GB1324925A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4268214A (en) * 1979-03-26 1981-05-19 Bucyrus-Erie Company Excavator front end
US7174826B2 (en) * 2004-01-28 2007-02-13 Bucyrus International, Inc. Hydraulic crowd control mechanism for a mining shovel
AU2016202862B2 (en) * 2011-02-01 2017-06-08 Joy Global Surface Mining Inc Shovel having a wristing dipper
US8991080B2 (en) 2012-01-30 2015-03-31 Caterpillar Global Mining Llc Dipper door assembly
CA3090109C (en) * 2012-01-31 2022-10-18 Joy Global Surface Mining Inc Shovel with pivoting bucket
US12000110B2 (en) * 2018-03-08 2024-06-04 Richard V. Campbell Advanced fiber rope boom pendant technologies for heavy equipment
US10865541B1 (en) * 2019-01-29 2020-12-15 L&H Industrial, Inc. Dipper handle assembly for a power shovel

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2211194A (en) * 1939-06-28 1940-08-13 Link Belt Speeder Corp Saddle block structure for excavators
US2339700A (en) * 1941-03-15 1944-01-18 William M Huston Power shovel
US3045844A (en) * 1959-03-17 1962-07-24 Bucyrus Erie Co Saddle block for power shovel

Also Published As

Publication number Publication date
US3690483A (en) 1972-09-12
GB1324925A (en) 1973-07-25

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