FR746520A - Mechanical excavator - Google Patents

Mechanical excavator

Info

Publication number
FR746520A
FR746520A FR746520DA FR746520A FR 746520 A FR746520 A FR 746520A FR 746520D A FR746520D A FR 746520DA FR 746520 A FR746520 A FR 746520A
Authority
FR
France
Prior art keywords
mechanical excavator
excavator
mechanical
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
Other languages
French (fr)
Inventor
John Spence Finlay
Edwin Burton Royle
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 filed Critical
Application granted granted Critical
Publication of FR746520A publication Critical patent/FR746520A/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
    • E02F3/34—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 bucket-arms, i.e. a pair of arms, e.g. manufacturing processes, form, geometry, material of bucket-arms directly pivoted on the frames of tractors or self-propelled machines
    • E02F3/352—Buckets movable along a fixed guide
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Shovels (AREA)
  • Jib Cranes (AREA)
FR746520D 1931-12-28 1932-11-28 Mechanical excavator Expired FR746520A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US583546A US1906000A (en) 1931-12-28 1931-12-28 Mucker

Publications (1)

Publication Number Publication Date
FR746520A true FR746520A (en) 1933-05-30

Family

ID=24333554

Family Applications (1)

Application Number Title Priority Date Filing Date
FR746520D Expired FR746520A (en) 1931-12-28 1932-11-28 Mechanical excavator

Country Status (4)

Country Link
US (1) US1906000A (en)
DE (1) DE619684C (en)
FR (1) FR746520A (en)
GB (1) GB404804A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2689660A (en) * 1950-10-24 1954-09-21 Eimco Corp Loading machine
US2684162A (en) * 1951-05-24 1954-07-20 Eimco Corp Material handling machine
US2729348A (en) * 1951-06-07 1956-01-03 Eimco Corp Material handling machine
US2907125A (en) * 1956-01-09 1959-10-06 Wylie M Gardner Mining car with front end loading
US2823819A (en) * 1956-03-12 1958-02-18 Blaw Knox Co Loading bucket hoist
US4143780A (en) * 1977-03-11 1979-03-13 Karl Schnell Lifting device for feeding a processing machine
US4270663A (en) * 1978-10-17 1981-06-02 Fmc Corporation Stop for crane boom

Also Published As

Publication number Publication date
DE619684C (en) 1935-10-07
US1906000A (en) 1933-04-25
GB404804A (en) 1934-01-25

Similar Documents

Publication Publication Date Title
FR746520A (en) Mechanical excavator
FR696060A (en) Mechanical shovel
FR736901A (en) Mechanical construction set
FR740272A (en) Mechanical planter
FR715055A (en) Mechanical vibrator
FR715020A (en) Mechanical transplanter
FR713600A (en) mechanical elevator
FR42370E (en) Mechanical planter
FR725723A (en) Barge
FR710978A (en) Jacquard mechanics
FR40345E (en) Mechanical vibrator
FR712262A (en) Excavator
FR727705A (en) Mechanical calculator
FR40120E (en) Semi-metallic construction
FR728969A (en) Mechanical polisher
FR40927E (en) Mechanical sander
FR727166A (en) mechanical vent
FR727068A (en) Manual excavator
FR719611A (en) Mechanical toy
FR725452A (en) Mechanical toy
FR722901A (en) Floating crane
FR728713A (en) Phonebook
FI13544A (en) Mechanical hammer
FR718882A (en) case
FR722531A (en) Mechanical engraving knife