GB1142863A - Improvements in or relating to excavating equipment - Google Patents

Improvements in or relating to excavating equipment

Info

Publication number
GB1142863A
GB1142863A GB4662865A GB4662865A GB1142863A GB 1142863 A GB1142863 A GB 1142863A GB 4662865 A GB4662865 A GB 4662865A GB 4662865 A GB4662865 A GB 4662865A GB 1142863 A GB1142863 A GB 1142863A
Authority
GB
United Kingdom
Prior art keywords
mount
shaft
tractor
axis
cutter drum
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
GB4662865A
Inventor
Frederick Webster
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.)
Webster Equipment Ltd
Original Assignee
Webster Equipment 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 Webster Equipment Ltd filed Critical Webster Equipment Ltd
Priority to GB4662865A priority Critical patent/GB1142863A/en
Priority to FR69047898A priority patent/FR1501207A/en
Publication of GB1142863A publication Critical patent/GB1142863A/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
    • E02F3/18—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels
    • E02F3/20—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels with tools that only loosen the material, i.e. mill-type wheels
    • 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
    • E02F3/18—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels
    • E02F3/181—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels including a conveyor
    • 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
    • E02F3/76—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices
    • E02F3/78—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices with rotating digging elements
    • E02F3/783—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices with rotating digging elements having a horizontal axis of rotation
    • 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
    • E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
    • E21C25/06—Machines slitting solely by one or more cutting rods or cutting drums which rotate, move through the seam, and may or may not reciprocate
    • E21C25/10—Rods; Drums
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C47/00—Machines for obtaining or the removal of materials in open-pit mines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Agricultural Machines (AREA)

Abstract

1,142,863. Earth and mineral - excavating machines. WEBSTER EQUIPMENT Ltd. 25 Oct., 1966 [3 Nov., 1965], No. 46628/65. Heading E1F. An excavator assembly comprises a mount 3 for securing to a tractor, a hydraulic motor incorporated in the mount and receiving, when the mount is secured on the tractor, pressurised hydraulic fluid from a source on the tractor to drive a shaft 8 rotatably supported in the mount to carry beyond one side of the mount a cutter drum or digger wheel 9. The mount preferably comprises a pair of laterally spaced, articulated, ram-adjusted arms 5,7 having a motor and gearing for driving the shaft 8 in the outer member 7 of each arm. The shaft 8 extends between, through and outwards of the outer members 7. The digger wheel or cutter drum may be so associated with either end of the shaft 8 as to rotate about the axis of the shaft 8 or about an axis at right angles to axis of shaft 8.
GB4662865A 1965-11-03 1965-11-03 Improvements in or relating to excavating equipment Expired GB1142863A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB4662865A GB1142863A (en) 1965-11-03 1965-11-03 Improvements in or relating to excavating equipment
FR69047898A FR1501207A (en) 1965-11-03 1966-11-02 Advanced training in excavators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4662865A GB1142863A (en) 1965-11-03 1965-11-03 Improvements in or relating to excavating equipment

Publications (1)

Publication Number Publication Date
GB1142863A true GB1142863A (en) 1969-02-12

Family

ID=10441987

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4662865A Expired GB1142863A (en) 1965-11-03 1965-11-03 Improvements in or relating to excavating equipment

Country Status (2)

Country Link
FR (1) FR1501207A (en)
GB (1) GB1142863A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2173233A (en) * 1985-04-03 1986-10-08 Alexander Willox Cable plough
EP0268334A2 (en) * 1984-05-25 1988-05-25 H.B. Zachry Company Rotary rock and trench-cutting saw
US7627966B2 (en) 2006-07-31 2009-12-08 Caterpillar Inc. Off-fall control for a trenching operation

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU7120081A (en) * 1980-06-06 1981-12-10 Torr, T.M. Trench cutter

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0268334A2 (en) * 1984-05-25 1988-05-25 H.B. Zachry Company Rotary rock and trench-cutting saw
EP0268334A3 (en) * 1984-05-25 1988-10-26 H.B. Zachry Company Rotary rock and trench-cutting saw
GB2173233A (en) * 1985-04-03 1986-10-08 Alexander Willox Cable plough
US7627966B2 (en) 2006-07-31 2009-12-08 Caterpillar Inc. Off-fall control for a trenching operation

Also Published As

Publication number Publication date
FR1501207A (en) 1967-11-10

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