FI42191B - - Google Patents

Info

Publication number
FI42191B
FI42191B FI2220/62A FI222062A FI42191B FI 42191 B FI42191 B FI 42191B FI 2220/62 A FI2220/62 A FI 2220/62A FI 222062 A FI222062 A FI 222062A FI 42191 B FI42191 B FI 42191B
Authority
FI
Finland
Application number
FI2220/62A
Other languages
Finnish (fi)
Other versions
FI42191C (en
Inventor
J Bjoerklund
Original Assignee
J Bjoerklund
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 J Bjoerklund filed Critical J Bjoerklund
Application granted granted Critical
Publication of FI42191B publication Critical patent/FI42191B/fi
Publication of FI42191C publication Critical patent/FI42191C/en

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
    • E02F3/36—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
    • E02F3/30—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
    • E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
    • E02F3/425—Drive systems for dipper-arms, backhoes or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Jib Cranes (AREA)
  • Shovels (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Component Parts Of Construction Machinery (AREA)
FI622220A 1961-12-09 1962-12-10 Excavating equipment FI42191C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE1234861 1961-12-09
SE284562 1962-03-14

Publications (2)

Publication Number Publication Date
FI42191B true FI42191B (en) 1970-02-02
FI42191C FI42191C (en) 1970-05-11

Family

ID=26654386

Family Applications (1)

Application Number Title Priority Date Filing Date
FI622220A FI42191C (en) 1961-12-09 1962-12-10 Excavating equipment

Country Status (5)

Country Link
US (1) US3141561A (en)
DE (2) DE1294893B (en)
FI (1) FI42191C (en)
FR (1) FR1346526A (en)
GB (1) GB964850A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3236394A (en) * 1964-01-17 1966-02-22 Deere & Co Supporting structure for an earth moving implement
US3485394A (en) * 1967-03-03 1969-12-23 Northwest Eng Corp Dipper actuator for pullshovels with special cable positioning
US3485395A (en) * 1967-03-03 1969-12-23 Northwest Eng Corp Dipper actuator for pullshovels
US3703973A (en) * 1970-12-11 1972-11-28 Gustav Lennart Nilsson Machine to be used as a crane, loader and/or excavator
JPS5391256A (en) * 1977-01-18 1978-08-10 Nippon Aikiyan Kk Boom turning apparatus for vessel crane
US5176491A (en) * 1991-06-18 1993-01-05 Case Corporation Overcenter backhoe apparatus

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB785564A (en) *
US2718312A (en) * 1951-06-23 1955-09-20 John S Pilch Material handling apparatus
US2725996A (en) * 1953-04-22 1955-12-06 Paul F Britton Universal head for controlling clamshell bucket and similar material handling devices
US2768759A (en) * 1953-10-20 1956-10-30 Wain Roy Corp Power operated shovels
GB755898A (en) * 1954-07-21 1956-08-29 Victor George Norton Improvements in or relating to buckets for mechanical digging machines
US2834480A (en) * 1954-09-07 1958-05-13 Warner Swasey Co Turn post and hydraulic means for swinging the same
US2903142A (en) * 1956-01-16 1959-09-08 Shawnee Mfg Company Inc Control mechanism for swingable booms
US2831589A (en) * 1956-02-28 1958-04-22 Glenn W Way Articulated boom for mobile crane
US2927706A (en) * 1956-07-20 1960-03-08 Bucyrus Erie Co Hydraulically-operated dipper
US2935852A (en) * 1957-04-16 1960-05-10 James C Russell Multiple speed reciprocating hydraulic motors
US2880894A (en) * 1957-10-07 1959-04-07 Walker Matthew Paton Soil excavating apparatus
US2914203A (en) * 1958-01-09 1959-11-24 Gafner Emil Pulp wood loader
DE1817796U (en) * 1960-06-08 1960-09-01 Gustav Kramer MOBILE EXCAVATOR FOR DIGGING TRENCHES OD. DGL.

Also Published As

Publication number Publication date
FI42191C (en) 1970-05-11
DE1484606A1 (en) 1969-01-23
GB964850A (en) 1964-07-22
US3141561A (en) 1964-07-21
DE1294893B (en) 1969-05-08
FR1346526A (en) 1963-12-20

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