FR2043738B3 - - Google Patents

Info

Publication number
FR2043738B3
FR2043738B3 FR7019476A FR7019476A FR2043738B3 FR 2043738 B3 FR2043738 B3 FR 2043738B3 FR 7019476 A FR7019476 A FR 7019476A FR 7019476 A FR7019476 A FR 7019476A FR 2043738 B3 FR2043738 B3 FR 2043738B3
Authority
FR
France
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
Application number
FR7019476A
Other languages
French (fr)
Other versions
FR2043738A7 (enrdf_load_stackoverflow
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.)
Individual
Original Assignee
Individual
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
Priority claimed from DE19691927187 external-priority patent/DE1927187C/de
Application filed by Individual filed Critical Individual
Publication of FR2043738A7 publication Critical patent/FR2043738A7/fr
Application granted granted Critical
Publication of FR2043738B3 publication Critical patent/FR2043738B3/fr
Expired 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
    • B66C23/18—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 specially adapted for use in particular purposes
    • B66C23/36—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 specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes
    • 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
    • B66C23/66—Outer or upper end constructions
    • 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
    • B66C23/702—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic with a jib extension boom

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
FR7019476A 1969-05-28 1970-05-28 Expired FR2043738B3 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691927187 DE1927187C (de) 1969-05-28 Fahrbarer Kran

Publications (2)

Publication Number Publication Date
FR2043738A7 FR2043738A7 (enrdf_load_stackoverflow) 1971-02-19
FR2043738B3 true FR2043738B3 (enrdf_load_stackoverflow) 1973-03-16

Family

ID=5735416

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7019476A Expired FR2043738B3 (enrdf_load_stackoverflow) 1969-05-28 1970-05-28

Country Status (2)

Country Link
FR (1) FR2043738B3 (enrdf_load_stackoverflow)
GB (1) GB1247119A (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1602685A (en) * 1978-05-31 1981-11-11 Coles Cranes Ltd Mobile cranes
DE3002464C2 (de) * 1980-01-24 1984-07-19 Blohm + Voss Ag, 2000 Hamburg Ladegeschirr mit in einem Lümmellager zwischen zwei Pfosten hindurchschwenkbarem Ladebaum
NO20151532A1 (en) * 2015-11-10 2017-05-11 Macgregor Norway As Knuckle-boom crane
EP4249984A1 (en) * 2022-03-25 2023-09-27 General Electric Company Tool stabilization mechanism and related methods
US12326553B2 (en) 2022-03-25 2025-06-10 General Electric Company Tool stabilization mechanism and related methods

Also Published As

Publication number Publication date
GB1247119A (en) 1971-09-22
FR2043738A7 (enrdf_load_stackoverflow) 1971-02-19
DE1927187B2 (de) 1972-08-24
DE1927187A1 (de) 1970-12-10

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Legal Events

Date Code Title Description
ST Notification of lapse