DE9417904U1 - Teleskopausleger - Google Patents

Teleskopausleger

Info

Publication number
DE9417904U1
DE9417904U1 DE9417904U DE9417904U DE9417904U1 DE 9417904 U1 DE9417904 U1 DE 9417904U1 DE 9417904 U DE9417904 U DE 9417904U DE 9417904 U DE9417904 U DE 9417904U DE 9417904 U1 DE9417904 U1 DE 9417904U1
Authority
DE
Germany
Prior art keywords
telescopic boom
boom
telescopic
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.)
Expired - Lifetime
Application number
DE9417904U
Other languages
English (en)
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.)
Ec Eng & Consult Spezialmasch
Original Assignee
Ec Eng & Consult Spezialmasch
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 Ec Eng & Consult Spezialmasch filed Critical Ec Eng & Consult Spezialmasch
Priority to DE9417904U priority Critical patent/DE9417904U1/de
Publication of DE9417904U1 publication Critical patent/DE9417904U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • B66C23/88—Safety gear

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
DE9417904U 1994-11-08 1994-11-08 Teleskopausleger Expired - Lifetime DE9417904U1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE9417904U DE9417904U1 (de) 1994-11-08 1994-11-08 Teleskopausleger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9417904U DE9417904U1 (de) 1994-11-08 1994-11-08 Teleskopausleger

Publications (1)

Publication Number Publication Date
DE9417904U1 true DE9417904U1 (de) 1995-08-03

Family

ID=6915856

Family Applications (1)

Application Number Title Priority Date Filing Date
DE9417904U Expired - Lifetime DE9417904U1 (de) 1994-11-08 1994-11-08 Teleskopausleger

Country Status (1)

Country Link
DE (1) DE9417904U1 (de)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1988742U (de) * 1963-04-20 1968-07-04 Eisenbau Wyhlen A G Hydraulischer wippwerksantrieb fuer wippkraene od. dgl.
GB2090811A (en) * 1981-01-09 1982-07-21 Dresser Ind Hydraulic cylinder control system
AT385495B (de) * 1981-05-07 1988-04-11 Hiab Foco Ab Lasthalte- und senkbremsventil

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1988742U (de) * 1963-04-20 1968-07-04 Eisenbau Wyhlen A G Hydraulischer wippwerksantrieb fuer wippkraene od. dgl.
GB2090811A (en) * 1981-01-09 1982-07-21 Dresser Ind Hydraulic cylinder control system
AT385495B (de) * 1981-05-07 1988-04-11 Hiab Foco Ab Lasthalte- und senkbremsventil

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
BRÄCKELMANN, G.: Teleskopierzylinder im Autokran. In: ölhydraulik und pneumatik 18, 1974, Nr. 9, S.673-676 *
ESDERS, Hans: Elektrohydraulisches Load-Sensing für die Mobilhydraulik. In: O + P Ölhydraulik und Pneumatik, 38, Nr. 8, 1994, S.473-480 *
HOH,Konrad:Eine Schaltung für den Wippwerkantrieb eines Wippdrehkranes. In: Oelhydraulik und Pneumatik, 1959, H.2, S.48 *
NIMBLER, Waldemar: Die neue Generation der Baggerhydraulik. In: Der Konstrukteur, 10, 1987, S. 48,50-52 *

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