JPS4836028B1 - - Google Patents

Info

Publication number
JPS4836028B1
JPS4836028B1 JP44065719A JP6571969A JPS4836028B1 JP S4836028 B1 JPS4836028 B1 JP S4836028B1 JP 44065719 A JP44065719 A JP 44065719A JP 6571969 A JP6571969 A JP 6571969A JP S4836028 B1 JPS4836028 B1 JP S4836028B1
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
JP44065719A
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 JP44065719A priority Critical patent/JPS4836028B1/ja
Priority to DE19702040687 priority patent/DE2040687A1/de
Priority to DE19707030726 priority patent/DE7030726U/de
Priority to FR7030534A priority patent/FR2059599B1/fr
Publication of JPS4836028B1 publication Critical patent/JPS4836028B1/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)
  • Jib Cranes (AREA)
JP44065719A 1969-08-21 1969-08-21 Pending JPS4836028B1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP44065719A JPS4836028B1 (ja) 1969-08-21 1969-08-21
DE19702040687 DE2040687A1 (de) 1969-08-21 1970-08-17 Teleskopartig ein- und ausfahrbarer Kranausleger mit kastenfoermigen Auslegerteilen
DE19707030726 DE7030726U (de) 1969-08-21 1970-08-17 Teleskopartig ein- und ausfahrbarer kranausleger mit kastenfoermigen auslegerteilen.
FR7030534A FR2059599B1 (ja) 1969-08-21 1970-08-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP44065719A JPS4836028B1 (ja) 1969-08-21 1969-08-21

Publications (1)

Publication Number Publication Date
JPS4836028B1 true JPS4836028B1 (ja) 1973-11-01

Family

ID=13295095

Family Applications (1)

Application Number Title Priority Date Filing Date
JP44065719A Pending JPS4836028B1 (ja) 1969-08-21 1969-08-21

Country Status (3)

Country Link
JP (1) JPS4836028B1 (ja)
DE (2) DE7030726U (ja)
FR (1) FR2059599B1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57138523U (ja) * 1981-02-26 1982-08-30

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2148966C3 (de) * 1971-09-30 1978-11-23 Liebherr-Werk Ehingen Gmbh, 7930 Ehingen Teleskopausleger, insbesondere für straßenverfahrbare Krane
DE2356503A1 (de) * 1973-11-13 1975-05-22 Krupp Gmbh Fuer eine beladeeinrichtung eines kernreaktors bestimmter hohler fuehrungsmast
GB1564509A (en) * 1976-01-29 1980-04-10 Coles Cranes Ltd Octagonal crane boom
US4132040A (en) * 1977-05-12 1979-01-02 Jlg Industries, Inc. Multi-section lifting boom
FR2531691B1 (fr) * 1982-08-10 1986-03-28 Ppm Sa Fleche telescopique a dispositifs d'appui et/ou de guidage de ses troncons perfectionnes
FR2607799A1 (fr) * 1986-12-08 1988-06-10 Haulotte Ateliers Construction Systeme de commande du developpement et/ou de la contraction des elements d'un dispositif telescopique tel qu'une fleche de grue ou analogue
NL8803162A (nl) * 1988-12-23 1990-07-16 Albert Fabius Steunarm.
DE9210902U1 (ja) * 1992-08-14 1992-12-24 Liebherr-Werk Ehingen Gmbh, 7930 Ehingen, De
DE9308993U1 (ja) * 1993-06-16 1993-08-12 Ec Engineering + Consulting Spezialmaschinen Gmbh, 89079 Ulm, De
DE4427191C2 (de) * 1994-08-01 1996-06-27 Franz Ehrenleitner Führungsvorrichtung für eine Laufrolle
DE4427192C2 (de) * 1994-08-01 1997-07-10 Franz Ehrenleitner Geschlossene Profile
CN101442921B (zh) 2004-12-17 2012-11-14 斯蒂尔凯斯发展股份有限公司 可调节高度的桌子
CN105417411A (zh) * 2015-12-31 2016-03-23 徐州重型机械有限公司 基于多级油缸的伸缩臂结构及起重机

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57138523U (ja) * 1981-02-26 1982-08-30

Also Published As

Publication number Publication date
FR2059599B1 (ja) 1974-05-31
DE7030726U (de) 1973-03-22
FR2059599A1 (ja) 1971-06-04
DE2040687A1 (de) 1971-02-25

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