EP3778465A4 - Lattice structure, lattice structure coupling body, work machine, and connector - Google Patents

Lattice structure, lattice structure coupling body, work machine, and connector Download PDF

Info

Publication number
EP3778465A4
EP3778465A4 EP19804432.3A EP19804432A EP3778465A4 EP 3778465 A4 EP3778465 A4 EP 3778465A4 EP 19804432 A EP19804432 A EP 19804432A EP 3778465 A4 EP3778465 A4 EP 3778465A4
Authority
EP
European Patent Office
Prior art keywords
lattice structure
connector
work machine
coupling body
structure coupling
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.)
Pending
Application number
EP19804432.3A
Other languages
German (de)
French (fr)
Other versions
EP3778465A1 (en
Inventor
Kazufumi KUDARA
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.)
Kobelco Construction Machinery Co Ltd
Original Assignee
Kobelco Construction Machinery Co Ltd
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 JP2019024682A external-priority patent/JP6870692B2/en
Application filed by Kobelco Construction Machinery Co Ltd filed Critical Kobelco Construction Machinery Co Ltd
Publication of EP3778465A1 publication Critical patent/EP3778465A1/en
Publication of EP3778465A4 publication Critical patent/EP3778465A4/en
Pending 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
    • B66C23/26—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 for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail
    • 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
    • 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
    • B66C23/26—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 for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail
    • B66C23/28—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 for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail constructed to operate at successively higher levels
    • B66C23/283—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 for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail constructed to operate at successively higher levels with frameworks composed of assembled elements
    • B66C23/286—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 for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail constructed to operate at successively higher levels with frameworks composed of assembled elements with locking devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C2700/00—Cranes
    • B66C2700/03—Cranes with arms or jibs; Multiple cranes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Transportation (AREA)
  • Jib Cranes (AREA)
EP19804432.3A 2018-05-18 2019-04-23 Lattice structure, lattice structure coupling body, work machine, and connector Pending EP3778465A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018096179 2018-05-18
JP2019024682A JP6870692B2 (en) 2018-05-18 2019-02-14 Lattice structures, lattice structure connectors, work machines, and connectors
PCT/JP2019/017123 WO2019220881A1 (en) 2018-05-18 2019-04-23 Lattice structure, lattice structure coupling body, work machine, and connector

Publications (2)

Publication Number Publication Date
EP3778465A1 EP3778465A1 (en) 2021-02-17
EP3778465A4 true EP3778465A4 (en) 2022-03-09

Family

ID=68540200

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19804432.3A Pending EP3778465A4 (en) 2018-05-18 2019-04-23 Lattice structure, lattice structure coupling body, work machine, and connector

Country Status (3)

Country Link
EP (1) EP3778465A4 (en)
AU (1) AU2019268668B2 (en)
WO (1) WO2019220881A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023074495A1 (en) * 2021-10-27 2023-05-04 コベルコ建機株式会社 Crane

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3511388A (en) * 1967-09-18 1970-05-12 Manitowoc Co Pin connection for elongate load supporting boom structure
JPS49138559U (en) * 1973-03-28 1974-11-28
EP1468955A1 (en) * 2003-04-17 2004-10-20 Potain Dismountable assembly device for jib elements of a tower crane
US20070044415A1 (en) * 2005-08-29 2007-03-01 Donald Merrifield Deployable triangular truss beam with orthogonally-hinged folding diagonals
DE102012221031A1 (en) * 2012-11-19 2014-05-22 Terex Cranes Germany Gmbh Crane, lattice boom for such a crane and lattice boom for such a lattice boom
EP2907786A1 (en) * 2014-02-17 2015-08-19 Terex Cranes Germany GmbH Connector and combination crane and connecting method using the same

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2559741A (en) * 1945-10-25 1951-07-10 Charles Wohlstetter Building structure
JPS6061290U (en) * 1983-10-04 1985-04-27 日立建機株式会社 Lattice boom for mobile crane
US5406767A (en) * 1992-11-23 1995-04-18 The Manitowoc Company, Inc. Longitudinally divisible crane boom segment
JPH0769585A (en) * 1993-09-03 1995-03-14 Hitachi Constr Mach Co Ltd Crane boom assembly
FR2781535B1 (en) * 1998-07-24 2000-08-25 Potain Sa ASSEMBLY DEVICE FOR METAL STRUCTURE MEMBERS
US8528291B2 (en) * 2009-02-03 2013-09-10 Allred & Associates Inc. 3-dimensional universal tube connector system
JP5723310B2 (en) * 2012-03-21 2015-05-27 日立住友重機械建機クレーン株式会社 Boom connecting pin storage bracket and boom connecting pin storage device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3511388A (en) * 1967-09-18 1970-05-12 Manitowoc Co Pin connection for elongate load supporting boom structure
JPS49138559U (en) * 1973-03-28 1974-11-28
EP1468955A1 (en) * 2003-04-17 2004-10-20 Potain Dismountable assembly device for jib elements of a tower crane
US20070044415A1 (en) * 2005-08-29 2007-03-01 Donald Merrifield Deployable triangular truss beam with orthogonally-hinged folding diagonals
DE102012221031A1 (en) * 2012-11-19 2014-05-22 Terex Cranes Germany Gmbh Crane, lattice boom for such a crane and lattice boom for such a lattice boom
EP2907786A1 (en) * 2014-02-17 2015-08-19 Terex Cranes Germany GmbH Connector and combination crane and connecting method using the same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019220881A1 *

Also Published As

Publication number Publication date
AU2019268668A1 (en) 2020-11-26
WO2019220881A1 (en) 2019-11-21
AU2019268668B2 (en) 2022-04-07
EP3778465A1 (en) 2021-02-17

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