FR2202025A1 - - Google Patents

Info

Publication number
FR2202025A1
FR2202025A1 FR7335896A FR7335896A FR2202025A1 FR 2202025 A1 FR2202025 A1 FR 2202025A1 FR 7335896 A FR7335896 A FR 7335896A FR 7335896 A FR7335896 A FR 7335896A FR 2202025 A1 FR2202025 A1 FR 2202025A1
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.)
Granted
Application number
FR7335896A
Other languages
French (fr)
Other versions
FR2202025B1 (enrdf_load_html_response
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.)
Navistar Inc
Original Assignee
International Harverster Corp
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 International Harverster Corp filed Critical International Harverster Corp
Publication of FR2202025A1 publication Critical patent/FR2202025A1/fr
Application granted granted Critical
Publication of FR2202025B1 publication Critical patent/FR2202025B1/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
    • B66C23/62—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
    • B66C23/706—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic telescoped by other means
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
FR7335896A 1972-10-09 1973-10-08 Expired FR2202025B1 (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPB074872 1972-10-09

Publications (2)

Publication Number Publication Date
FR2202025A1 true FR2202025A1 (enrdf_load_html_response) 1974-05-03
FR2202025B1 FR2202025B1 (enrdf_load_html_response) 1978-11-10

Family

ID=3765401

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7335896A Expired FR2202025B1 (enrdf_load_html_response) 1972-10-09 1973-10-08

Country Status (4)

Country Link
US (1) US3863406A (enrdf_load_html_response)
CA (1) CA986060A (enrdf_load_html_response)
FR (1) FR2202025B1 (enrdf_load_html_response)
GB (1) GB1437526A (enrdf_load_html_response)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE402753B (sv) * 1977-03-21 1978-07-17 Jonsereds Fabrikers Ab Anordning av slangforing och hydroulkoppling vid hydrauliskt manovrerad kran
US4285629A (en) * 1978-05-18 1981-08-25 Elliston Thomas L Fire fighting boom assembly for service vessel
US4390315A (en) * 1978-05-18 1983-06-28 Hydra Rig Incorporated Fire fighting boom assembly for service vessel
JPS60197600A (ja) * 1984-03-15 1985-10-07 株式会社ジャパニック 伸縮ブ−ム機構
FI75728C (fi) * 1986-02-10 1988-08-08 Orion Yhtymae Oy Anordning foer foersaettande i vertikal roerelse av en sits, isynnerhet en patientstol.
DE19653502C2 (de) * 1996-12-20 2000-06-21 Grove Us Llc Vorrichtung zum Arretieren bzw. Lösen der Arretierung von Schüssen eines Teleskopauslegers für einen fahrbaren Kran
DE19826924A1 (de) * 1998-06-17 1999-12-23 Grove Us Llc Auslegerfixierung mit Einstellzylinder
DE10104310B4 (de) * 2001-01-22 2005-02-03 Terex-Demag Gmbh & Co. Kg Fahrzeugkran mit Teleskopausleger
CN102659039B (zh) * 2012-05-11 2014-05-14 徐工集团工程机械股份有限公司 损伤力消减装置以及用于起重机的变幅装置
WO2017151021A1 (en) * 2016-02-29 2017-09-08 Saab Ab A fluid actuator arrangement comprising a lifting member
JP6627898B2 (ja) * 2018-02-16 2020-01-08 株式会社タダノ クレーン

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1611326A (en) * 1924-04-07 1926-12-21 Elwell Parker Electric Co Extensible boom
US2703634A (en) * 1949-04-30 1955-03-08 Hopper Machine Works Inc Portable derrick
US3055459A (en) * 1956-01-23 1962-09-25 Los Altos Engineering Co Lifting equipment
US2992710A (en) * 1958-06-26 1961-07-18 Victoria Foundry Company Ltd Sectional mast and elevating means therefor
US3236393A (en) * 1964-03-25 1966-02-22 Girardi Antonio Lawrence Boom and boom actuating mechanism
US3346281A (en) * 1965-01-29 1967-10-10 Washington Iron Works Lock mechanism for telescoping spar
US3319803A (en) * 1966-04-12 1967-05-16 Fairey Canada Ltd Retractable chain boom
GB1202279A (en) * 1966-11-18 1970-08-12 Massey Ferguson Services Nv Improvements in material handling devices which include a pivotable boom
US3480109A (en) * 1968-01-15 1969-11-25 Telsta Corp Lifting equipment
FR2041329A5 (enrdf_load_html_response) * 1969-04-21 1971-01-29 Ppm Sa
US3800965A (en) * 1972-01-11 1974-04-02 H Pavone Ladle skimming mechanism

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
DE2350398B2 (de) 1977-01-27
DE2350398A1 (de) 1974-04-18
CA986060A (en) 1976-03-23
FR2202025B1 (enrdf_load_html_response) 1978-11-10
US3863406A (en) 1975-02-04
GB1437526A (en) 1976-05-26

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Legal Events

Date Code Title Description
ST Notification of lapse