GB984052A - Improvements in soil excavating apparatus - Google Patents

Improvements in soil excavating apparatus

Info

Publication number
GB984052A
GB984052A GB13872/63A GB1387263A GB984052A GB 984052 A GB984052 A GB 984052A GB 13872/63 A GB13872/63 A GB 13872/63A GB 1387263 A GB1387263 A GB 1387263A GB 984052 A GB984052 A GB 984052A
Authority
GB
United Kingdom
Prior art keywords
excavator
excavating apparatus
shovel
soil excavating
rams
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
GB13872/63A
Inventor
Matthew Paton Walker
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.)
NEWBRIDGE PLANT SERVICES Ltd
Original Assignee
NEWBRIDGE PLANT SERVICES 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
Priority to GB11498/56A priority Critical patent/GB785585A/en
Priority to GB23524/58A priority patent/GB838640A/en
Application filed by NEWBRIDGE PLANT SERVICES Ltd filed Critical NEWBRIDGE PLANT SERVICES Ltd
Priority to GB13872/63A priority patent/GB984052A/en
Priority to US349933A priority patent/US3216589A/en
Priority to FR1901A priority patent/FR1420890A/en
Publication of GB984052A publication Critical patent/GB984052A/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
    • 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
    • E02F3/3695—Arrangements for connecting dipper-arms to loaders or graders
    • 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
    • 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
    • E02F3/425—Drive systems for dipper-arms, backhoes or the like
    • 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
    • E02F3/627—Devices to connect beams or arms to tractors or similar self-propelled machines, e.g. drives therefor

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)
  • Operation Control Of Excavators (AREA)
  • Soil Working Implements (AREA)

Abstract

984,052. Shovel excavators. NEWBRIDGE PLANT SERVICES Ltd. Feb. 12, 1964 [April 8, 1963], No. 13872/63. Addition to 785,585. Heading E1F. The shovel excavator of the referred to Specification 838,640 and the parent Specification is modified in that the king post 7 is slewed by the simultaneous operation of two hydraulic rams 27 to act in opposite directions on the sector gearing 18 between which and the subframe 1 of the excavator the rams are coupled.
GB13872/63A 1963-04-08 1963-04-08 Improvements in soil excavating apparatus Expired GB984052A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB11498/56A GB785585A (en) 1963-04-08 1956-04-16 Improvements in soil excavating apparatus
GB23524/58A GB838640A (en) 1963-04-08 1958-07-22 Improvements in soil excavating apparatus
GB13872/63A GB984052A (en) 1963-04-08 1963-04-08 Improvements in soil excavating apparatus
US349933A US3216589A (en) 1963-04-08 1964-03-06 Soil excavating apparatus
FR1901A FR1420890A (en) 1963-04-08 1965-01-14 Excavator with boom pivoting on a frame mounted on a tractor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB13872/63A GB984052A (en) 1963-04-08 1963-04-08 Improvements in soil excavating apparatus

Publications (1)

Publication Number Publication Date
GB984052A true GB984052A (en) 1965-02-24

Family

ID=10030927

Family Applications (3)

Application Number Title Priority Date Filing Date
GB11498/56A Expired GB785585A (en) 1963-04-08 1956-04-16 Improvements in soil excavating apparatus
GB23524/58A Expired GB838640A (en) 1963-04-08 1958-07-22 Improvements in soil excavating apparatus
GB13872/63A Expired GB984052A (en) 1963-04-08 1963-04-08 Improvements in soil excavating apparatus

Family Applications Before (2)

Application Number Title Priority Date Filing Date
GB11498/56A Expired GB785585A (en) 1963-04-08 1956-04-16 Improvements in soil excavating apparatus
GB23524/58A Expired GB838640A (en) 1963-04-08 1958-07-22 Improvements in soil excavating apparatus

Country Status (3)

Country Link
US (1) US3216589A (en)
FR (1) FR1420890A (en)
GB (3) GB785585A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2139594A (en) * 1983-05-11 1984-11-14 Simo Lahikainen Boom swinging means

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1049180A (en) * 1964-11-27 1966-11-23 Brown Brothers & Company Ltd Improvements in soil excavating apparatus
US3966065A (en) * 1974-08-19 1976-06-29 Hesston Corporation Safety hold-down apparatus for tractor-mounted earth working implements
CA1030109A (en) * 1975-05-12 1978-04-25 Elton B. Long Overcenter backhoe
JPH0637083Y2 (en) * 1984-09-10 1994-09-28 株式会社エスケ− Pavement asphalt peeling excavation bucket
US5087168A (en) * 1990-09-06 1992-02-11 Versa-Hoe Sales & Leasing Inc. Tilting device for backhoe
KR101042182B1 (en) * 2010-10-11 2011-06-16 대호 (주) Tractor installed rotable arm
US10858224B2 (en) 2019-01-30 2020-12-08 Logging Equipment Mfg. Co., Inc. Loader with boom swing control system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1791667A (en) * 1929-04-26 1931-02-10 Thomas A Foley Derrick-rotating means
US2404639A (en) * 1942-04-10 1946-07-23 Engineering & Res Corp Means to turn rotatable structures
US2796998A (en) * 1952-12-06 1957-06-25 Sundin Eric Olov Device for swinging the boom of a hydraulic elevating apparatus
US2903142A (en) * 1956-01-16 1959-09-08 Shawnee Mfg Company Inc Control mechanism for swingable booms
US2880894A (en) * 1957-10-07 1959-04-07 Walker Matthew Paton Soil excavating apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2139594A (en) * 1983-05-11 1984-11-14 Simo Lahikainen Boom swinging means

Also Published As

Publication number Publication date
GB838640A (en) 1960-06-22
FR1420890A (en) 1965-12-10
US3216589A (en) 1965-11-09
GB785585A (en) 1957-10-30

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