CH421840A - Universalbagger - Google Patents

Universalbagger

Info

Publication number
CH421840A
CH421840A CH1318661A CH1318661A CH421840A CH 421840 A CH421840 A CH 421840A CH 1318661 A CH1318661 A CH 1318661A CH 1318661 A CH1318661 A CH 1318661A CH 421840 A CH421840 A CH 421840A
Authority
CH
Switzerland
Prior art keywords
boom
gripper
rope
opening
cable
Prior art date
Application number
CH1318661A
Other languages
German (de)
English (en)
Inventor
Wieger Ernst
Original Assignee
Wieger Ernst
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 Wieger Ernst filed Critical Wieger Ernst
Publication of CH421840A publication Critical patent/CH421840A/de

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
    • E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
    • E02F3/413—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with grabbing device
    • E02F3/4136—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with grabbing device with grabs mounted on a slidable or telescopic boom or arm
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
    • B66C3/12—Grabs actuated by two or more ropes
    • B66C3/125—Devices for control
    • 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
    • E02F3/283—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 single arm pivoted directly on the chassis
    • E02F3/286—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 single arm pivoted directly on the chassis telescopic or slidable
    • 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
    • E02F3/46—Dredgers; Soil-shifting machines mechanically-driven with reciprocating digging or scraping elements moved by cables or hoisting ropes ; Drives or control devices therefor
    • E02F3/47—Dredgers; Soil-shifting machines mechanically-driven with reciprocating digging or scraping elements moved by cables or hoisting ropes ; Drives or control devices therefor with grab buckets
    • 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
    • E02F3/961—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements with several digging elements or tools mounted on one machine

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Control And Safety Of Cranes (AREA)
  • Shovels (AREA)
  • Earth Drilling (AREA)
CH1318661A 1960-12-08 1961-11-14 Universalbagger CH421840A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEW29058A DE1222865B (de) 1960-12-08 1960-12-08 Universalbagger

Publications (1)

Publication Number Publication Date
CH421840A true CH421840A (de) 1966-09-30

Family

ID=7599135

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1318661A CH421840A (de) 1960-12-08 1961-11-14 Universalbagger

Country Status (5)

Country Link
BE (1) BE610716A (en(2012))
CH (1) CH421840A (en(2012))
DE (1) DE1222865B (en(2012))
GB (1) GB968398A (en(2012))
NL (1) NL272158A (en(2012))

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5092733A (en) * 1989-04-26 1992-03-03 Kabushiki Kaisha Hikoma Seisakusho Tool controlling mechanisms for excavator with telescopic arm
FR2696767B1 (fr) * 1992-10-09 1994-12-09 Sol Cie Appareil pour creuser dans le sol des tranchées de grande profondeur à l'aide de tambours de fraisage.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2899082A (en) * 1959-08-11 meloy
US2808166A (en) * 1955-02-28 1957-10-01 Oliver C Stine Clamshell bucket closure attachment

Also Published As

Publication number Publication date
DE1222865B (de) 1966-08-11
BE610716A (fr) 1962-03-16
GB968398A (en) 1964-09-02
NL272158A (en(2012))

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