GB1006638A - Self-propelled excavator - Google Patents

Self-propelled excavator

Info

Publication number
GB1006638A
GB1006638A GB38481/63A GB3848163A GB1006638A GB 1006638 A GB1006638 A GB 1006638A GB 38481/63 A GB38481/63 A GB 38481/63A GB 3848163 A GB3848163 A GB 3848163A GB 1006638 A GB1006638 A GB 1006638A
Authority
GB
United Kingdom
Prior art keywords
cylinders
boom
chassis
axis
vertical
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
GB38481/63A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1006638A publication Critical patent/GB1006638A/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
    • 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
    • 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
    • E02F3/38—Cantilever beams, i.e. booms;, e.g. manufacturing processes, forms, geometry or materials used for booms; Dipper-arms, e.g. manufacturing processes, forms, geometry or materials used for dipper-arms; Bucket-arms
    • E02F3/382—Connections to the frame; Supports for booms or arms
    • E02F3/384—Connections to the frame; Supports for booms or arms the boom being pivotable relative to the frame about a vertical axis
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/02—Travelling-gear, e.g. associated with slewing gears
    • E02F9/028—Travelling-gear, e.g. associated with slewing gears with arrangements for levelling the machine
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/08—Superstructures; Supports for superstructures
    • E02F9/10—Supports for movable superstructures mounted on travelling or walking gears or on other superstructures

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Agricultural Machines (AREA)
  • Earth Drilling (AREA)
  • Shovels (AREA)

Abstract

1,006,638. Excavator. C. J. DAVIS. Sept. 30, 1963 [Dec. 24, 1962], No. 38481/63. Heading E1F. An excavator comprises a mobile chassis 11 supporting a body 15 tiltable about a horizontal axis 22 relative to the chassis (Fig. 5) and swingable about a vertical axis 35 (Fig. 3), the body having a boom 18 mounted at one end and independently swingable about a vertical axis 70, spaced from axis 35. This arrangement permits digging trenches adjacent to walls, as shown, body 15 being set in one position while boom 18 is operated to perform the digging operation. Fig. 2 shows how an intermediate frame 16 is mounted on the chassis 11 by pivot pins and bearings 22, 29 for lateral pivoting by hydraulic double-acting cylinders 32, 33. Body 15 is mounted on frame 16, rollers 36 and 58 engaging channels 53, 54, 55 and 39 respectively to stabilise, for rotation about pivot 35 by cylinders 59. Boom 18, carrying bucket or shovel 62 and various operating cylinders (Fig. 1, not shown) is mounted for vertical swinging on bracket 75, which is rotated about a vertical pin 70 by a rotary vane hydraulic motor. Body 15 houses a power unit which drives a hydraulic pump to power the various cylinders and a hydraulic motor 13 driving the tracks 12 independently. Each pair of cylinders 32, 33 and 59 is connected to a valve which simultaneously extends one and contracts the other cylinder of a pair.
GB38481/63A 1962-12-24 1963-09-30 Self-propelled excavator Expired GB1006638A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US246727A US3167194A (en) 1962-12-24 1962-12-24 Self-propelled excavating machine

Publications (1)

Publication Number Publication Date
GB1006638A true GB1006638A (en) 1965-10-06

Family

ID=22931947

Family Applications (1)

Application Number Title Priority Date Filing Date
GB38481/63A Expired GB1006638A (en) 1962-12-24 1963-09-30 Self-propelled excavator

Country Status (3)

Country Link
US (1) US3167194A (en)
DE (1) DE1484649A1 (en)
GB (1) GB1006638A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL22911A (en) * 1965-02-03 1969-07-30 Giladi N Aerial platform for picking fruit
CH454049A (en) * 1966-04-16 1968-03-31 Beltrami Osmano Excavator
US3591024A (en) * 1969-04-07 1971-07-06 Kent Eng Mobile power shovel structure
FR2084685A5 (en) * 1970-03-18 1971-12-17 Schaeff Kg Maschfab Karl
BE789880A (en) * 1970-08-01 1973-02-01 Richard Smalley Engineering Lt IMPROVEMENTS RELATING TO EXCAVATION AND / OR LOADING DEVICES.
US3921834A (en) * 1974-05-17 1975-11-25 Caterpillar Tractor Co Upper frame structure
US4183711A (en) * 1975-12-24 1980-01-15 Hans Schaeff Mobile power shovel
DE3425838A1 (en) * 1983-07-14 1985-01-31 Karl Schaeff GmbH & Co, Maschinenfabrik, 7183 Langenburg Mechanical shovel
AU2004280583A1 (en) * 2003-10-03 2005-04-21 Michael T. Lumbers Multi-function work machine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US824283A (en) * 1905-10-07 1906-06-26 Barton H Coffey Dredging and excavating machine.
US1528222A (en) * 1922-11-13 1925-03-03 Miller Byron Wooten Combination power shovel and ditcher
US1861194A (en) * 1927-08-19 1932-05-31 Goodman Mfg Co Power shovel
US2121189A (en) * 1936-12-02 1938-06-21 Insley Mfg Corp Crane excavator
US2847134A (en) * 1955-05-31 1958-08-12 H J Whitt Ditch digging attachment for tractors
US2897986A (en) * 1957-04-25 1959-08-04 Massey Ferguson Inc Mechanical shovel apparatus for transport vehicles

Also Published As

Publication number Publication date
DE1484649A1 (en) 1969-03-13
US3167194A (en) 1965-01-26

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