CA1109423A - Adjustable double link mounting - Google Patents

Adjustable double link mounting

Info

Publication number
CA1109423A
CA1109423A CA336,573A CA336573A CA1109423A CA 1109423 A CA1109423 A CA 1109423A CA 336573 A CA336573 A CA 336573A CA 1109423 A CA1109423 A CA 1109423A
Authority
CA
Canada
Prior art keywords
link
pin
pair
links
lugs
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
Application number
CA336,573A
Other languages
English (en)
French (fr)
Inventor
Robert W. Harper
Robert A. Kleiber
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.)
Caterpillar Inc
Original Assignee
Caterpillar Tractor 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 Caterpillar Tractor Co filed Critical Caterpillar Tractor Co
Application granted granted Critical
Publication of CA1109423A publication Critical patent/CA1109423A/en
Expired 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
    • B66C23/72—Counterweights or supports for balancing lifting couples
    • B66C23/74—Counterweights or supports for balancing lifting couples separate from jib
    • B66C23/76—Counterweights or supports for balancing lifting couples separate from jib and movable to take account of variations of load or of variations of length of jib
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20576—Elements
    • Y10T74/20582—Levers
    • Y10T74/206—Adjustable

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
CA336,573A 1979-02-09 1979-09-28 Adjustable double link mounting Expired CA1109423A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/023,198 US4279348A (en) 1979-02-09 1979-02-09 Adjustable double link mounting
US023,198 1979-02-09
USPCT79/00080 1979-02-09

Publications (1)

Publication Number Publication Date
CA1109423A true CA1109423A (en) 1981-09-22

Family

ID=21813649

Family Applications (1)

Application Number Title Priority Date Filing Date
CA336,573A Expired CA1109423A (en) 1979-02-09 1979-09-28 Adjustable double link mounting

Country Status (4)

Country Link
US (1) US4279348A (enExample)
JP (1) JPS56500172A (enExample)
CA (1) CA1109423A (enExample)
WO (1) WO1980001682A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5156215A (en) * 1991-07-01 1992-10-20 Golden Sunlight Mines, Inc. Counterweight assembly for crawler tractor
US5618154A (en) * 1994-09-29 1997-04-08 Easy Lift Equipment Co., Inc. Drum transporter
USD563438S1 (en) * 2004-05-24 2008-03-04 Clark Equipment Company Track for a small loader
US7967158B2 (en) 2006-10-27 2011-06-28 Manitowoc Crane Companies, Llc Mobile lift crane with variable position counterweight
US9278834B2 (en) 2009-08-06 2016-03-08 Manitowoc Crane Group, LLC Lift crane with moveable counterweight
US8783477B2 (en) * 2009-10-08 2014-07-22 Caterpillar Inc. Lightweight high-performance pipelayer
US10179722B2 (en) 2014-01-27 2019-01-15 Manitowoc Crane Companies, Llc Lift crane with improved movable counterweight
EP3099620A4 (en) 2014-01-27 2017-10-11 Manitowoc Crane Companies, Inc. Height adjustment mechanism for an auxiliary member on a crane
NO2694425T3 (enExample) * 2015-01-28 2018-04-28
DE102015006439B4 (de) * 2015-03-24 2023-08-31 Liebherr-Werk Ehingen Gmbh Mobilkran

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2722320A (en) * 1951-04-21 1955-11-01 Tractomotive Corp Side boom attachment for tractors
US3533524A (en) * 1968-10-28 1970-10-13 Bucyrus Erie Co Counterweight removal arrangement for hydraulic excavators or the like
US4083459A (en) * 1977-04-21 1978-04-11 Caterpillar Tractor Co. Mounting apparatus for a counterweight assembly

Also Published As

Publication number Publication date
US4279348A (en) 1981-07-21
JPS56500172A (enExample) 1981-02-19
WO1980001682A1 (en) 1980-08-21

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Legal Events

Date Code Title Description
MKEX Expiry