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CA2296570A1 - Boom truck - Google Patents

Boom truck Download PDF

Info

Publication number
CA2296570A1
CA2296570A1 CA002296570A CA2296570A CA2296570A1 CA 2296570 A1 CA2296570 A1 CA 2296570A1 CA 002296570 A CA002296570 A CA 002296570A CA 2296570 A CA2296570 A CA 2296570A CA 2296570 A1 CA2296570 A1 CA 2296570A1
Authority
CA
Canada
Prior art keywords
cab
chassis
lifting boom
stand
rotation
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.)
Granted
Application number
CA002296570A
Other languages
French (fr)
Other versions
CA2296570C (en
Inventor
Kenneth Helgesson
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.)
Kalmar Industries Sverige AB
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2296570A1 publication Critical patent/CA2296570A1/en
Application granted granted Critical
Publication of CA2296570C publication Critical patent/CA2296570C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/62—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means comprising article-engaging members of a shape complementary to that of the articles to be handled
    • B66C1/66—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means comprising article-engaging members of a shape complementary to that of the articles to be handled for engaging holes, recesses, or abutments on articles specially provided for facilitating handling thereof
    • B66C1/663—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means comprising article-engaging members of a shape complementary to that of the articles to be handled for engaging holes, recesses, or abutments on articles specially provided for facilitating handling thereof for containers
    • 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
    • B66C13/52—Details of compartments for driving engines or motors or of operator's stands or cabins
    • B66C13/54—Operator's stands or cabins
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
  • Jib Cranes (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Fertilizers (AREA)

Abstract

A boom truck which has a cab (4) situated within the chassis (1), a lifting boom (5) extending from the rear part of the chassis (1), centrally over the cab, and a device for converting the truck to transport state with reduced total height in relation to an operating state, said device having a stand (15) which is pivotable about a lower axis of rotation (23) at the chassis and supports the lifting boom at an upper axis of rotation (16), and a rear actuator (26) to turn the stand about the lower axis of rotation (23), the stand being able to be turned rearwardly together with the lifting boom (5) while simultaneously lowering this to a lower level to achieve said transport state. According to the invention the cab (4) is situated within the central area of the chassis (1), and said rear actuator is mounted between the chassis and the stand at a distance from said lower axis of rotation. The device has guide means (13) to move the cab from its position below the lifting boom to a free side position outside the lifting boom, the lifting boom being able to be lowered to a position with its lower side situated below the level of the roof of the cab.
CA002296570A 1997-07-24 1998-07-13 Boom truck Expired - Fee Related CA2296570C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9702788A SE512734C2 (en) 1997-07-24 1997-07-24 Boom truck with device for converting the truck to transport condition with reduced overall height
SE9702788-2 1997-07-24
PCT/SE1998/001374 WO1999005058A1 (en) 1997-07-24 1998-07-13 Boom truck

Publications (2)

Publication Number Publication Date
CA2296570A1 true CA2296570A1 (en) 1999-02-04
CA2296570C CA2296570C (en) 2003-12-23

Family

ID=20407818

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002296570A Expired - Fee Related CA2296570C (en) 1997-07-24 1998-07-13 Boom truck

Country Status (9)

Country Link
EP (1) EP0998421B1 (en)
AT (1) ATE217601T1 (en)
AU (1) AU732229B2 (en)
CA (1) CA2296570C (en)
DE (1) DE69805414T2 (en)
ES (1) ES2177027T3 (en)
PT (1) PT998421E (en)
SE (1) SE512734C2 (en)
WO (1) WO1999005058A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1518798A (en) * 1974-10-05 1978-07-26 Coles Cranes Ltd Rough terrain cranes (swingable cb)
PL191939A1 (en) * 1976-08-20 1978-02-27 Zaklad Doswiadczalny Dzwigow S MOVING THE BOOM
US4216869A (en) * 1977-09-21 1980-08-12 Jlg Industries, Inc. Industrial crane
GB2078634B (en) * 1980-06-30 1984-04-26 Claas Ohg Agricultural multi-purpose vehicle

Also Published As

Publication number Publication date
WO1999005058A1 (en) 1999-02-04
AU732229B2 (en) 2001-04-12
EP0998421A1 (en) 2000-05-10
PT998421E (en) 2002-10-31
CA2296570C (en) 2003-12-23
EP0998421B1 (en) 2002-05-15
ATE217601T1 (en) 2002-06-15
SE512734C2 (en) 2000-05-08
AU8368898A (en) 1999-02-16
SE9702788D0 (en) 1997-07-24
DE69805414T2 (en) 2002-11-07
SE9702788L (en) 1999-01-25
DE69805414D1 (en) 2002-06-20
ES2177027T3 (en) 2002-12-01

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20170713