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EP0943578A3 - Crane - Google Patents

Crane Download PDF

Info

Publication number
EP0943578A3
EP0943578A3 EP99105550A EP99105550A EP0943578A3 EP 0943578 A3 EP0943578 A3 EP 0943578A3 EP 99105550 A EP99105550 A EP 99105550A EP 99105550 A EP99105550 A EP 99105550A EP 0943578 A3 EP0943578 A3 EP 0943578A3
Authority
EP
European Patent Office
Prior art keywords
boom
drum
plane
rope
drum shaft
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.)
Withdrawn
Application number
EP99105550A
Other languages
German (de)
French (fr)
Other versions
EP0943578A2 (en
Inventor
Hiroshi c/o Okubo Plant in Kobe Steel Miyazawa
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel 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
Application filed by Kobe Steel Ltd filed Critical Kobe Steel Ltd
Publication of EP0943578A2 publication Critical patent/EP0943578A2/en
Publication of EP0943578A3 publication Critical patent/EP0943578A3/en
Withdrawn legal-status Critical Current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
    • 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
    • B66C23/42—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 with jibs of adjustable configuration, e.g. foldable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/28—Other constructional details
    • B66D1/36—Guiding, or otherwise ensuring winding in an orderly manner, of ropes, cables, or chains

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)

Abstract

A fleet angle of a rope is suppressed to be small while employing a side drum type in which a winch drum is installed sideway of a boom. A drum arranging plane A which is a plane perpendicular to a drum shaft 6a passing through an axial center point Wo of a winch drum shaft 6a is inclined with respect to a boom moving plane so that a rope contact of a main guide sheave 8 includes two points P1 and P2 formed on a boom moving plane B by the raising and lowering of a boom 2.
EP99105550A 1998-03-19 1999-03-18 Crane Withdrawn EP0943578A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP07051198A JP3436118B2 (en) 1998-03-19 1998-03-19 crane
JP7051198 1998-03-19

Publications (2)

Publication Number Publication Date
EP0943578A2 EP0943578A2 (en) 1999-09-22
EP0943578A3 true EP0943578A3 (en) 2002-09-11

Family

ID=13433641

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99105550A Withdrawn EP0943578A3 (en) 1998-03-19 1999-03-18 Crane

Country Status (3)

Country Link
EP (1) EP0943578A3 (en)
JP (1) JP3436118B2 (en)
KR (1) KR100301942B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102659043B (en) * 2012-05-11 2014-05-28 中建新疆建工（集团）有限公司 Improved dismounting device for buttress rod of tower crane

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202005015151U1 (en) * 2005-09-26 2007-02-15 Liebherr-Werk Ehingen Gmbh mobile crane
CN101007618B (en) * 2006-01-27 2011-08-31 胡勇 Swing winch rope-discharging method and device
FI129025B (en) 2016-06-16 2021-05-14 Konecranes Global Oy Lifting arrangement för a rope lift
CN109650269A (en) * 2019-01-30 2019-04-19 广州市市政集团有限公司 Mud tube method for dismounting

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1153871B (en) * 1960-03-08 1963-09-05 Horst Walper Cable guide device for cable winches provided on work platforms
DE1204377B (en) * 1960-10-06 1965-11-04 Lebus Royalty Company Rope guide with a compensation device
JPH07267583A (en) * 1994-03-25 1995-10-17 Komatsu Mec Corp Crane vehicle

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1153871B (en) * 1960-03-08 1963-09-05 Horst Walper Cable guide device for cable winches provided on work platforms
DE1204377B (en) * 1960-10-06 1965-11-04 Lebus Royalty Company Rope guide with a compensation device
JPH07267583A (en) * 1994-03-25 1995-10-17 Komatsu Mec Corp Crane vehicle

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1996, no. 02 29 February 1996 (1996-02-29) *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102659043B (en) * 2012-05-11 2014-05-28 中建新疆建工（集团）有限公司 Improved dismounting device for buttress rod of tower crane

Also Published As

Publication number Publication date
KR19990077947A (en) 1999-10-25
KR100301942B1 (en) 2001-09-22
JP3436118B2 (en) 2003-08-11
EP0943578A2 (en) 1999-09-22
JPH11263591A (en) 1999-09-28

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Legal Events

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