DE2029612A1 - Teleskopischer Ausleger fur einen Bagger, Kran oder eine ähnliche Einrichtung - Google Patents

Teleskopischer Ausleger fur einen Bagger, Kran oder eine ähnliche Einrichtung

Info

Publication number
DE2029612A1
DE2029612A1 DE19702029612 DE2029612A DE2029612A1 DE 2029612 A1 DE2029612 A1 DE 2029612A1 DE 19702029612 DE19702029612 DE 19702029612 DE 2029612 A DE2029612 A DE 2029612A DE 2029612 A1 DE2029612 A1 DE 2029612A1
Authority
DE
Germany
Prior art keywords
boom
telescopic boom
inner arm
carriage
guides
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.)
Pending
Application number
DE19702029612
Other languages
German (de)
English (en)
Inventor
Robert Zvolen Ungero (Tschechoslo wakei)
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.)
PODPOLIANSKE STROJARNE NARODNY
Original Assignee
PODPOLIANSKE STROJARNE NARODNY
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 PODPOLIANSKE STROJARNE NARODNY filed Critical PODPOLIANSKE STROJARNE NARODNY
Publication of DE2029612A1 publication Critical patent/DE2029612A1/de
Pending 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
    • E02F3/306—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 with telescopic dipper-arm or boom
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/54—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with pneumatic or hydraulic motors, e.g. for actuating jib-cranes on tractors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/62—Constructional features or details
    • B66C23/64—Jibs
    • B66C23/70—Jibs constructed of sections adapted to be assembled to form jibs or various lengths
    • B66C23/701—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic
    • B66C23/705—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic telescoped by hydraulic jacks

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)
DE19702029612 1969-06-18 1970-06-16 Teleskopischer Ausleger fur einen Bagger, Kran oder eine ähnliche Einrichtung Pending DE2029612A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS429969 1969-06-18

Publications (1)

Publication Number Publication Date
DE2029612A1 true DE2029612A1 (de) 1971-03-04

Family

ID=5385390

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702029612 Pending DE2029612A1 (de) 1969-06-18 1970-06-16 Teleskopischer Ausleger fur einen Bagger, Kran oder eine ähnliche Einrichtung

Country Status (2)

Country Link
DE (1) DE2029612A1 (https=)
FR (1) FR2046851B3 (https=)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2397494A1 (fr) * 1977-07-12 1979-02-09 Massey Ferguson Services Nv Perfectionnements apportes aux pelles-retro
EP0460476A1 (de) * 1990-06-07 1991-12-11 EC Engineering + Consulting Spezialmaschinen GmbH Teleskopausleger mit Ausschiebeanordnung
EP0460475A1 (de) * 1990-06-07 1991-12-11 Krupp Industrietechnik Gmbh Teleskopausleger mit Kupplungsvorrichtung für Ausschiebeanordnung

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4946051A (en) * 1989-04-05 1990-08-07 Cliff John O Two-boom crawler crane

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2397494A1 (fr) * 1977-07-12 1979-02-09 Massey Ferguson Services Nv Perfectionnements apportes aux pelles-retro
EP0460476A1 (de) * 1990-06-07 1991-12-11 EC Engineering + Consulting Spezialmaschinen GmbH Teleskopausleger mit Ausschiebeanordnung
EP0460475A1 (de) * 1990-06-07 1991-12-11 Krupp Industrietechnik Gmbh Teleskopausleger mit Kupplungsvorrichtung für Ausschiebeanordnung

Also Published As

Publication number Publication date
FR2046851B3 (https=) 1973-01-12
FR2046851A7 (https=) 1971-03-12

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