ITUA20161449A1 - Crane comprising an extendable arm and a device for measuring the extension of this extensible arm - Google Patents

Crane comprising an extendable arm and a device for measuring the extension of this extensible arm

Info

Publication number
ITUA20161449A1
ITUA20161449A1 ITUA2016A001449A ITUA20161449A ITUA20161449A1 IT UA20161449 A1 ITUA20161449 A1 IT UA20161449A1 IT UA2016A001449 A ITUA2016A001449 A IT UA2016A001449A IT UA20161449 A ITUA20161449 A IT UA20161449A IT UA20161449 A1 ITUA20161449 A1 IT UA20161449A1
Authority
IT
Italy
Prior art keywords
arm
crane
extension
measuring
extensible
Prior art date
Application number
ITUA2016A001449A
Other languages
Italian (it)
Inventor
Rossano Ceresoli
Roberto Signori
Valentino Birolini
Original Assignee
Fassi Gru S P A
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 Fassi Gru S P A filed Critical Fassi Gru S P A
Priority to ITUA2016A001449A priority Critical patent/ITUA20161449A1/en
Priority to PL16205736T priority patent/PL3216741T3/en
Priority to EP16205736.8A priority patent/EP3216741B1/en
Priority to DK16205736.8T priority patent/DK3216741T3/en
Publication of ITUA20161449A1 publication Critical patent/ITUA20161449A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/18—Control systems or devices
    • B66C13/46—Position indicators for suspended loads or for crane elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/12—Arrangements of means for transmitting pneumatic, hydraulic, or electric power to movable parts of devices
    • 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
ITUA2016A001449A 2016-03-08 2016-03-08 Crane comprising an extendable arm and a device for measuring the extension of this extensible arm ITUA20161449A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ITUA2016A001449A ITUA20161449A1 (en) 2016-03-08 2016-03-08 Crane comprising an extendable arm and a device for measuring the extension of this extensible arm
PL16205736T PL3216741T3 (en) 2016-03-08 2016-12-21 Crane comprising an extending boom and a device for measuring the extension of said extending boom
EP16205736.8A EP3216741B1 (en) 2016-03-08 2016-12-21 Crane comprising an extending boom and a device for measuring the extension of said extending boom
DK16205736.8T DK3216741T3 (en) 2016-03-08 2016-12-21 CRANE CONTAINING AN EXTRACT CRANE AND A DEVICE FOR MEASURING EXTRACT OF THE EXTRACT CRANE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITUA2016A001449A ITUA20161449A1 (en) 2016-03-08 2016-03-08 Crane comprising an extendable arm and a device for measuring the extension of this extensible arm

Publications (1)

Publication Number Publication Date
ITUA20161449A1 true ITUA20161449A1 (en) 2017-09-08

Family

ID=56203557

Family Applications (1)

Application Number Title Priority Date Filing Date
ITUA2016A001449A ITUA20161449A1 (en) 2016-03-08 2016-03-08 Crane comprising an extendable arm and a device for measuring the extension of this extensible arm

Country Status (4)

Country Link
EP (1) EP3216741B1 (en)
DK (1) DK3216741T3 (en)
IT (1) ITUA20161449A1 (en)
PL (1) PL3216741T3 (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3922789A (en) * 1974-12-11 1975-12-02 Koehring Co Boom length sensing system with two-block condition sensing
WO1992006349A2 (en) * 1990-10-08 1992-04-16 Dotronic Mikroprozessortechnik Gmbh Process and device for acquiring and transmitting information with electrical conductors movable relatively to one another or the like
US5877693A (en) * 1998-05-27 1999-03-02 Grove U.S. L.L.C. Method and apparatus for measuring the length of a multi-section telescopic boom
CN201165454Y (en) * 2008-01-25 2008-12-17 徐州重型机械有限公司 Arm support sequential telescopic security control apparatus
EP2520530A1 (en) * 2011-05-06 2012-11-07 B.O.B. Sistemi Idraulici S.p.A. Telescopic arm for a crane moving an attachment member
US20140251726A1 (en) * 2013-03-07 2014-09-11 Oshkosh Corporation Internally supported power track
WO2015022405A1 (en) * 2013-08-15 2015-02-19 Hirschmann Automation And Control Gmbh Intelligent motor brake for a length/angle sensor of a crane

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3922789A (en) * 1974-12-11 1975-12-02 Koehring Co Boom length sensing system with two-block condition sensing
WO1992006349A2 (en) * 1990-10-08 1992-04-16 Dotronic Mikroprozessortechnik Gmbh Process and device for acquiring and transmitting information with electrical conductors movable relatively to one another or the like
US5877693A (en) * 1998-05-27 1999-03-02 Grove U.S. L.L.C. Method and apparatus for measuring the length of a multi-section telescopic boom
CN201165454Y (en) * 2008-01-25 2008-12-17 徐州重型机械有限公司 Arm support sequential telescopic security control apparatus
EP2520530A1 (en) * 2011-05-06 2012-11-07 B.O.B. Sistemi Idraulici S.p.A. Telescopic arm for a crane moving an attachment member
US20140251726A1 (en) * 2013-03-07 2014-09-11 Oshkosh Corporation Internally supported power track
WO2015022405A1 (en) * 2013-08-15 2015-02-19 Hirschmann Automation And Control Gmbh Intelligent motor brake for a length/angle sensor of a crane

Also Published As

Publication number Publication date
PL3216741T3 (en) 2019-09-30
DK3216741T3 (en) 2019-05-06
EP3216741A1 (en) 2017-09-13
EP3216741B1 (en) 2019-04-10

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