JPS5028593B1 - - Google Patents

Info

Publication number
JPS5028593B1
JPS5028593B1 JP412470A JP412470A JPS5028593B1 JP S5028593 B1 JPS5028593 B1 JP S5028593B1 JP 412470 A JP412470 A JP 412470A JP 412470 A JP412470 A JP 412470A JP S5028593 B1 JPS5028593 B1 JP S5028593B1
Authority
JP
Japan
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
JP412470A
Other languages
Japanese (ja)
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 filed Critical
Priority to JP412470A priority Critical patent/JPS5028593B1/ja
Priority to DE19702028826 priority patent/DE2028826C2/de
Publication of JPS5028593B1 publication Critical patent/JPS5028593B1/ja
Pending legal-status Critical Current

Links

Classifications

    • 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)
  • Fluid-Pressure Circuits (AREA)
  • Jib Cranes (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Operation Control Of Excavators (AREA)
JP412470A 1970-01-14 1970-01-14 Pending JPS5028593B1 (sv)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP412470A JPS5028593B1 (sv) 1970-01-14 1970-01-14
DE19702028826 DE2028826C2 (de) 1970-01-14 1970-06-11 Teleskopausleger mit einem Grundausleger und mindestens zwei aus- und einfahrbaren Teleskopteilen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP412470A JPS5028593B1 (sv) 1970-01-14 1970-01-14

Publications (1)

Publication Number Publication Date
JPS5028593B1 true JPS5028593B1 (sv) 1975-09-17

Family

ID=11576021

Family Applications (1)

Application Number Title Priority Date Filing Date
JP412470A Pending JPS5028593B1 (sv) 1970-01-14 1970-01-14

Country Status (2)

Country Link
JP (1) JPS5028593B1 (sv)
DE (1) DE2028826C2 (sv)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH045811U (sv) * 1990-04-30 1992-01-20

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5512006Y2 (sv) * 1972-03-02 1980-03-15
DE3371900D1 (en) * 1983-10-21 1987-07-09 Kobe Steel Ltd Method for controlling stretching and contracting operations of telescopic multistage boom
US6182995B1 (en) * 1998-10-26 2001-02-06 George B. Wall Extendable semi-trailer
US9302708B2 (en) 2013-09-20 2016-04-05 Bull Moose Heavy Haul, Inc. Support member for a trailer

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1282268C2 (de) * 1966-10-18 1976-01-15 Demag-Baumaschinen GmbH, 4000 Düsseldorf Teleskopausleger mit mehreren ineinander bewegbaren auslegerteilen
DE1274291B (de) * 1967-02-17 1968-08-01 Krupp Gmbh Mehrstufig teleskopierbarer Ausleger
AT279104B (de) * 1968-03-19 1970-02-25 Palfinger Hydraulik Kg Steuerung eines vollhydraulischen Autokranes
DE6912556U (de) * 1969-03-27 1969-11-20 H P Gilberg Doppeltwirkender hydraulikzylinder fuer teleskopartig ausschiebbare kranausleger

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH045811U (sv) * 1990-04-30 1992-01-20

Also Published As

Publication number Publication date
DE2028826C2 (de) 1983-02-10
DE2028826A1 (de) 1971-07-15

Similar Documents

Publication Publication Date Title
AU465378B2 (sv)
AU1146470A (sv)
AU1473870A (sv)
AU2044470A (sv)
AU2130570A (sv)
AU1326870A (sv)
AU1833270A (sv)
AU1336970A (sv)
AU1517670A (sv)
AU1716970A (sv)
AU2085370A (sv)
AU2017870A (sv)
AU2119370A (sv)
AU1343870A (sv)
AU2130770A (sv)
AU2131570A (sv)
AU2144270A (sv)
AU1086670A (sv)
AU2115870A (sv)
AU1881070A (sv)
AU2112570A (sv)
AU1189670A (sv)
AU1974970A (sv)
AU1603270A (sv)
AU1969370A (sv)