GB1369735A - Excavators - Google Patents

Excavators

Info

Publication number
GB1369735A
GB1369735A GB4255972A GB4255972A GB1369735A GB 1369735 A GB1369735 A GB 1369735A GB 4255972 A GB4255972 A GB 4255972A GB 4255972 A GB4255972 A GB 4255972A GB 1369735 A GB1369735 A GB 1369735A
Authority
GB
United Kingdom
Prior art keywords
frame
trough
bucket
carriage
chain
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
GB4255972A
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.)
VALKENBURGH B F VAN
Original Assignee
VALKENBURGH B F VAN
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 VALKENBURGH B F VAN filed Critical VALKENBURGH B F VAN
Publication of GB1369735A publication Critical patent/GB1369735A/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
    • E02F3/08—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain
    • E02F3/086—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain vertically shiftable relative to the frame
    • 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
    • E02F3/08—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain
    • 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
    • E02F3/08—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain
    • E02F3/082—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain including a belt-type conveyor for transporting the excavated material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Harvesting Machines For Root Crops (AREA)
  • Chain Conveyers (AREA)
GB4255972A 1971-09-27 1972-09-13 Excavators Expired GB1369735A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18406371A 1971-09-27 1971-09-27

Publications (1)

Publication Number Publication Date
GB1369735A true GB1369735A (en) 1974-10-09

Family

ID=22675417

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4255972A Expired GB1369735A (en) 1971-09-27 1972-09-13 Excavators

Country Status (7)

Country Link
US (1) US3772807A (enExample)
BE (1) BE789358A (enExample)
DE (1) DE2246677A1 (enExample)
FR (1) FR2154611A1 (enExample)
GB (1) GB1369735A (enExample)
IT (1) IT967887B (enExample)
NL (1) NL7213075A (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4843742A (en) * 1986-06-13 1989-07-04 Continuous Concrete Casting Pty. Limited Trenching apparatus and methods of forming inground retaining walls
US20040172862A1 (en) * 2002-07-31 2004-09-09 Cole William R. Mobile grave excavator
DE102015212902A1 (de) * 2015-07-09 2017-01-12 Wirtgen Gmbh Fräsmaschine zum Bearbeiten von Bodenoberflächen, Übergabeeinrichtung, sowie Verfahren zur Übergabe von abgefrästem Material
CN119057595B (zh) * 2024-11-04 2025-01-10 山东大众机械制造股份有限公司 一种中型挖掘机连杆加工打磨装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1341138A (en) * 1918-11-08 1920-05-25 John M Kincade Digging-machine
US1980897A (en) * 1933-01-30 1934-11-13 Winings Willie Ernest Road machine
US2360069A (en) * 1943-02-08 1944-10-10 Super Mold Corp Conveyer mounting and feed unit
US2648422A (en) * 1950-07-28 1953-08-11 Athey Products Corp Swivel conveyer and means for mounting and driving the same
US2673407A (en) * 1950-10-12 1954-03-30 Hugh B Williams Grave digger
US2782534A (en) * 1951-10-15 1957-02-26 Wall Cleo Earth digging machine
US2814377A (en) * 1953-06-29 1957-11-26 Albert G Jirak Conveyor attachment for elevating machinery
US2817911A (en) * 1954-08-13 1957-12-31 Owen Pewthers Mfg Company Inc Trencher
US3015175A (en) * 1959-07-10 1962-01-02 Robert D Smith Excavator
US3474551A (en) * 1966-08-05 1969-10-28 Guy C Pearson Mobile grave excavator
US3577664A (en) * 1968-07-22 1971-05-04 Delta Diggers Inc Excavation machine having improved digging elements

Also Published As

Publication number Publication date
US3772807A (en) 1973-11-20
BE789358A (fr) 1973-03-27
NL7213075A (enExample) 1973-03-29
DE2246677A1 (de) 1973-04-05
IT967887B (it) 1974-03-11
FR2154611A1 (enExample) 1973-05-11

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees