US3465899A - Telescoping boom for hydraulic crane - Google Patents

Telescoping boom for hydraulic crane Download PDF

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Publication number
US3465899A
US3465899A US658088A US3465899DA US3465899A US 3465899 A US3465899 A US 3465899A US 658088 A US658088 A US 658088A US 3465899D A US3465899D A US 3465899DA US 3465899 A US3465899 A US 3465899A
Authority
US
United States
Prior art keywords
boom
section
cable
intermediate section
suspension
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
US658088A
Other languages
English (en)
Inventor
Gottfried Reuter
Julian K Plymale
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.)
NORTHWEST ENGINEERING Co A CORP OF
Original Assignee
Bucyrus Erie Co
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 Bucyrus Erie Co filed Critical Bucyrus Erie Co
Application granted granted Critical
Publication of US3465899A publication Critical patent/US3465899A/en
Assigned to NORTHWEST ENGINEERING COMPANY A CORP OF DE reassignment NORTHWEST ENGINEERING COMPANY A CORP OF DE ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: BUCYRUS-ERIE COMPANY
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B66C23/703—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic telescoped by flexible elements, e.g. cables, chains or bands
US658088A 1967-08-03 1967-08-03 Telescoping boom for hydraulic crane Expired - Lifetime US3465899A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US65808867A 1967-08-03 1967-08-03

Publications (1)

Publication Number Publication Date
US3465899A true US3465899A (en) 1969-09-09

Family

ID=24639850

Family Applications (1)

Application Number Title Priority Date Filing Date
US658088A Expired - Lifetime US3465899A (en) 1967-08-03 1967-08-03 Telescoping boom for hydraulic crane

Country Status (3)

Country Link
US (1) US3465899A (ja)
JP (1) JPS507815B1 (ja)
DE (1) DE1531160C3 (ja)

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2040348A1 (ja) * 1969-04-29 1971-01-22 Case Co J I
FR2059601A1 (ja) * 1969-08-21 1971-06-04 Coles Cranes Ltd
US3631988A (en) * 1969-05-12 1972-01-04 Jean Noly Self-propelled crane
US3638806A (en) * 1969-08-01 1972-02-01 Bliss & Laughlin Ind Portable crane with extendable boom
US3732988A (en) * 1970-10-12 1973-05-15 Case Co J I Jib assembly for telescoping crane boom
US3817397A (en) * 1971-11-04 1974-06-18 Gen Crane Industries Telescopic masts or towers
US3978957A (en) * 1973-11-13 1976-09-07 Fried. Krupp Gesellschaft Mit Beschrankter Haftung Hollow guiding mast for a charging device of a core reactor
US4166542A (en) * 1977-12-05 1979-09-04 Bryan John F Jr Telescoping lattice boom crane
US4183440A (en) * 1977-03-31 1980-01-15 Auto Crane Company Extensible boom
US4352434A (en) * 1980-05-01 1982-10-05 Fmc Corporation Pendant supported hydraulic extensible boom
US4460098A (en) * 1982-06-30 1984-07-17 Fmc Corporation Pendant control system for pendant supported boom
US4489838A (en) * 1981-08-17 1984-12-25 Fmc Corporation Low droop multi-part pendant supported boom
US4492312A (en) * 1982-06-30 1985-01-08 Fmc Corporation External pendant pay-out system with anti-droop control
US4544071A (en) * 1982-06-30 1985-10-01 Fmc Corporation External pendant pay-out system with anti-droop control
US4711334A (en) * 1986-08-28 1987-12-08 Barry Joseph A Telescopic chute for mixer discharge
US5324086A (en) * 1991-07-24 1994-06-28 Mordechai Hammer Device capable of positive extension and retraction using a casading force transfer
US20120085723A1 (en) * 2010-10-08 2012-04-12 Liebherr-Werk Ehingen Gmbh Boom element, telescopic boom and construction vehicle
CN102502429A (zh) * 2011-12-13 2012-06-20 中联重科股份有限公司 伸缩式桁架臂和工程机械
US20150239715A1 (en) * 2014-02-26 2015-08-27 Sany America Inc. Nested sheave arrangement for a telescopic boom and applications of same
RU2629998C1 (ru) * 2016-03-09 2017-09-05 Владимир Никитич Тарасов Способ управления краном-трубоукладчиком
RU2676900C1 (ru) * 2017-11-21 2019-01-11 Федеральное государственное бюджетное образовательное учреждение высшего образования "Сибирский государственный автомобильно-дорожный университет" (СибАДИ) Автомобильный кран

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2129912B1 (ja) * 1971-03-15 1975-03-21 Potain Sa
DE3030821C2 (de) * 1979-08-17 1983-12-01 Coles Cranes Ltd., Sunderland, Tyne and Wear Teleskopausleger-Seilabspannung
DE3030820A1 (de) * 1979-08-17 1981-03-26 Coles Cranes Ltd., Sunderland, Tyne and Wear Mobilkran mit einem teleskopausleger
US4467928A (en) * 1982-06-30 1984-08-28 Fmc Corporation Pendant supported boom with fixed and live pendant portions
DE3840408A1 (de) * 1988-03-23 1989-10-05 Liebherr Werk Ehingen Fahrzeugkran mit teleskopausleger
DE4445165C2 (de) * 1994-12-17 2000-02-17 Abb Patent Gmbh Verfahren und Stockbaum zum Errichten von Gittermasten

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2774484A (en) * 1953-05-20 1956-12-18 Osgood Company Gantry
US2819803A (en) * 1954-10-12 1958-01-14 Leo B Obenchain Boom for cranes
US3029954A (en) * 1959-02-24 1962-04-17 William H Grant Adjustable boom crane
DE1217041B (de) * 1964-10-01 1966-05-18 Demag Zug Gmbh Teleskopausleger mit einem innerhalb des Auslegers angeordneten Kraftgeraet
US3308967A (en) * 1965-10-06 1967-03-14 Byron F Barkley Extensible boom crane

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2774484A (en) * 1953-05-20 1956-12-18 Osgood Company Gantry
US2819803A (en) * 1954-10-12 1958-01-14 Leo B Obenchain Boom for cranes
US3029954A (en) * 1959-02-24 1962-04-17 William H Grant Adjustable boom crane
DE1217041B (de) * 1964-10-01 1966-05-18 Demag Zug Gmbh Teleskopausleger mit einem innerhalb des Auslegers angeordneten Kraftgeraet
US3308967A (en) * 1965-10-06 1967-03-14 Byron F Barkley Extensible boom crane

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2040348A1 (ja) * 1969-04-29 1971-01-22 Case Co J I
US3622013A (en) * 1969-04-29 1971-11-23 Case Co J I Extensible boom structure
US3631988A (en) * 1969-05-12 1972-01-04 Jean Noly Self-propelled crane
US3638806A (en) * 1969-08-01 1972-02-01 Bliss & Laughlin Ind Portable crane with extendable boom
FR2059601A1 (ja) * 1969-08-21 1971-06-04 Coles Cranes Ltd
US3732988A (en) * 1970-10-12 1973-05-15 Case Co J I Jib assembly for telescoping crane boom
US3817397A (en) * 1971-11-04 1974-06-18 Gen Crane Industries Telescopic masts or towers
US3978957A (en) * 1973-11-13 1976-09-07 Fried. Krupp Gesellschaft Mit Beschrankter Haftung Hollow guiding mast for a charging device of a core reactor
US4183440A (en) * 1977-03-31 1980-01-15 Auto Crane Company Extensible boom
US4166542A (en) * 1977-12-05 1979-09-04 Bryan John F Jr Telescoping lattice boom crane
US4352434A (en) * 1980-05-01 1982-10-05 Fmc Corporation Pendant supported hydraulic extensible boom
US4489838A (en) * 1981-08-17 1984-12-25 Fmc Corporation Low droop multi-part pendant supported boom
US4460098A (en) * 1982-06-30 1984-07-17 Fmc Corporation Pendant control system for pendant supported boom
US4492312A (en) * 1982-06-30 1985-01-08 Fmc Corporation External pendant pay-out system with anti-droop control
US4544071A (en) * 1982-06-30 1985-10-01 Fmc Corporation External pendant pay-out system with anti-droop control
US4711334A (en) * 1986-08-28 1987-12-08 Barry Joseph A Telescopic chute for mixer discharge
US5324086A (en) * 1991-07-24 1994-06-28 Mordechai Hammer Device capable of positive extension and retraction using a casading force transfer
US20120085723A1 (en) * 2010-10-08 2012-04-12 Liebherr-Werk Ehingen Gmbh Boom element, telescopic boom and construction vehicle
CN102502429A (zh) * 2011-12-13 2012-06-20 中联重科股份有限公司 伸缩式桁架臂和工程机械
US20150239715A1 (en) * 2014-02-26 2015-08-27 Sany America Inc. Nested sheave arrangement for a telescopic boom and applications of same
US9527700B2 (en) * 2014-02-26 2016-12-27 Sany America Inc. Nested sheave arrangement for a telescopic boom and applications of same
RU2629998C1 (ru) * 2016-03-09 2017-09-05 Владимир Никитич Тарасов Способ управления краном-трубоукладчиком
RU2676900C1 (ru) * 2017-11-21 2019-01-11 Федеральное государственное бюджетное образовательное учреждение высшего образования "Сибирский государственный автомобильно-дорожный университет" (СибАДИ) Автомобильный кран

Also Published As

Publication number Publication date
JPS507815B1 (ja) 1975-03-29
DE1531160C3 (de) 1975-01-23
DE1531160A1 (de) 1970-01-02
DE1531160B2 (de) 1974-05-30

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Legal Events

Date Code Title Description
AS Assignment

Owner name: NORTHWEST ENGINEERING COMPANY 201 WEST WALNUT STRE

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:BUCYRUS-ERIE COMPANY;REEL/FRAME:004433/0395

Effective date: 19850314