FR1428942A - Mechanical shovel intended for excavation work with a hydraulically movable bucket arm - Google Patents

Mechanical shovel intended for excavation work with a hydraulically movable bucket arm

Info

Publication number
FR1428942A
FR1428942A FR18547A FR59018547A FR1428942A FR 1428942 A FR1428942 A FR 1428942A FR 18547 A FR18547 A FR 18547A FR 59018547 A FR59018547 A FR 59018547A FR 1428942 A FR1428942 A FR 1428942A
Authority
FR
France
Prior art keywords
excavation work
bucket arm
movable bucket
mechanical shovel
hydraulically movable
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
FR18547A
Other languages
French (fr)
Inventor
Tore Jeremiasen
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.)
SCHAKTA AB
Original Assignee
SCHAKTA AB
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 SCHAKTA AB filed Critical SCHAKTA AB
Application granted granted Critical
Publication of FR1428942A publication Critical patent/FR1428942A/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
    • 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
    • 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
    • E02F3/306—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 telescopic dipper-arm or 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
    • E02F3/32—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)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Earth Drilling (AREA)
  • Working Measures On Existing Buildindgs (AREA)
FR18547A 1964-03-23 1965-03-22 Mechanical shovel intended for excavation work with a hydraulically movable bucket arm Expired FR1428942A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE356764 1964-03-23

Publications (1)

Publication Number Publication Date
FR1428942A true FR1428942A (en) 1966-02-18

Family

ID=20262393

Family Applications (1)

Application Number Title Priority Date Filing Date
FR18547A Expired FR1428942A (en) 1964-03-23 1965-03-22 Mechanical shovel intended for excavation work with a hydraulically movable bucket arm

Country Status (5)

Country Link
US (1) US3292800A (en)
CH (1) CH450304A (en)
FR (1) FR1428942A (en)
GB (1) GB1086963A (en)
NL (1) NL6503244A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3990161A (en) * 1975-10-01 1976-11-09 Marion Power Shovel Company, Inc. Crowd system for power shovels
US4677772A (en) * 1986-01-09 1987-07-07 Aldo Morelli Excavator with extensible boom

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3445015A (en) * 1966-12-09 1969-05-20 Robert A Sampo Ram-actuated telescoping hollow arm
US3624785A (en) * 1970-12-07 1971-11-30 Morton A Wilson Extendable dipper-stick
RU2450106C1 (en) * 2010-10-15 2012-05-10 Государственное образовательное учреждение высшего профессионального образования "Южно-Российский государственный технический университет (Новочеркасский политехнический институт)" Working attachments of single-bucket excavator

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1562288A (en) * 1924-08-02 1925-11-17 Northwest Eng Co Pull shovel
US1611195A (en) * 1925-10-09 1926-12-21 Anton F Jelen Excavator
US2411498A (en) * 1945-03-14 1946-11-26 Roy O Billings Pull shovel
US2498000A (en) * 1948-05-07 1950-02-21 Leland O Mclean Hoe excavator
US3087636A (en) * 1960-10-10 1963-04-30 True Trace Corp Machine control
US3140000A (en) * 1963-03-07 1964-07-07 Ware Machine Works Inc Backhoe

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3990161A (en) * 1975-10-01 1976-11-09 Marion Power Shovel Company, Inc. Crowd system for power shovels
US4677772A (en) * 1986-01-09 1987-07-07 Aldo Morelli Excavator with extensible boom

Also Published As

Publication number Publication date
NL6503244A (en) 1965-09-24
US3292800A (en) 1966-12-20
GB1086963A (en) 1967-10-11
CH450304A (en) 1968-01-15

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