CA993924A - Telescopic beam formed of two slidably mounted lengths and an organ for controlling the relative positions of these lengths relative to one another - Google Patents

Telescopic beam formed of two slidably mounted lengths and an organ for controlling the relative positions of these lengths relative to one another

Info

Publication number
CA993924A
CA993924A CA210,141A CA210141A CA993924A CA 993924 A CA993924 A CA 993924A CA 210141 A CA210141 A CA 210141A CA 993924 A CA993924 A CA 993924A
Authority
CA
Canada
Prior art keywords
lengths
relative
organ
controlling
another
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
CA210,141A
Other languages
English (en)
Other versions
CA210141S (en
Inventor
Victor Yeou
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.)
Poclain SA
Original Assignee
Poclain SA
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 Poclain SA filed Critical Poclain SA
Application granted granted Critical
Publication of CA993924A publication Critical patent/CA993924A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D55/00—Endless track vehicles
    • B62D55/08—Endless track units; Parts thereof
    • B62D55/084—Endless-track units or carriages mounted separably, adjustably or extensibly on vehicles, e.g. portable track units
    • 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
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/02—Travelling-gear, e.g. associated with slewing gears
    • E02F9/024—Travelling-gear, e.g. associated with slewing gears with laterally or vertically adjustable wheels or tracks
    • 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
    • Y10T403/00—Joints and connections
    • Y10T403/60—Biased catch or latch
    • Y10T403/608—Pivoted

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Transportation (AREA)
  • Combustion & Propulsion (AREA)
  • Mining & Mineral Resources (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Jib Cranes (AREA)
  • Vehicle Body Suspensions (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Body Structure For Vehicles (AREA)
CA210,141A 1973-10-25 1974-09-26 Telescopic beam formed of two slidably mounted lengths and an organ for controlling the relative positions of these lengths relative to one another Expired CA993924A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7338143A FR2249545A5 (enrdf_load_stackoverflow) 1973-10-25 1973-10-25

Publications (1)

Publication Number Publication Date
CA993924A true CA993924A (en) 1976-07-27

Family

ID=9126933

Family Applications (1)

Application Number Title Priority Date Filing Date
CA210,141A Expired CA993924A (en) 1973-10-25 1974-09-26 Telescopic beam formed of two slidably mounted lengths and an organ for controlling the relative positions of these lengths relative to one another

Country Status (11)

Country Link
US (1) US3894598A (enrdf_load_stackoverflow)
JP (1) JPS5073337A (enrdf_load_stackoverflow)
AR (1) AR204173A1 (enrdf_load_stackoverflow)
BE (1) BE821428A (enrdf_load_stackoverflow)
BR (1) BR7408570A (enrdf_load_stackoverflow)
CA (1) CA993924A (enrdf_load_stackoverflow)
DE (1) DE2450839A1 (enrdf_load_stackoverflow)
ES (1) ES431166A1 (enrdf_load_stackoverflow)
FR (1) FR2249545A5 (enrdf_load_stackoverflow)
GB (1) GB1463677A (enrdf_load_stackoverflow)
IT (1) IT1022817B (enrdf_load_stackoverflow)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5730234Y2 (enrdf_load_stackoverflow) * 1979-05-10 1982-07-02
DE2925745C2 (de) * 1979-06-26 1981-10-01 Liebherr-Hydraulikbagger Gmbh, 7951 Kirchdorf Lösbare Bolzenverbindung
US4386673A (en) * 1981-12-04 1983-06-07 Fmc Corporation Axle joint
JPS5984676A (ja) * 1982-11-07 1984-05-16 Atsunori Mizobata 水陸両用自走式台車
US5118245A (en) * 1990-07-27 1992-06-02 Mark Dunkel Transversely expandable trailer
AT396097B (de) * 1991-10-24 1993-05-25 Eccon Eng Computer Consult Chassis fuer raupenfahrwerke
US5451135A (en) * 1993-04-02 1995-09-19 Carnegie Mellon University Collapsible mobile vehicle
AT400946B (de) * 1994-06-20 1996-04-25 Eccon Eng Computer Consult Chassis für raupenfahrwerke
US5638908A (en) * 1994-09-09 1997-06-17 Kubota Corporation Apparatus for adjusting between crawler tracks of a working vehicle
US5489114A (en) * 1994-09-29 1996-02-06 Kidde Industries, Inc. Tie rod extendable and retractable telescopic axle assembly
US5598896A (en) * 1994-12-02 1997-02-04 Caterpillar Inc. Variable gage undercarriage arrangement
IT1285573B1 (it) * 1996-02-29 1998-06-18 Luigi Gallignani Apparato per bloccaggio integrale delle parti mobili di struttura previste per la variazione della carreggiata nei sottocarri
US5901800A (en) * 1996-08-13 1999-05-11 Wilson; William Andrew High clearance tractor
WO1998046473A1 (en) * 1997-04-11 1998-10-22 Luigi Gallignani Variable-gauge track-laying undercarriage
WO1999001331A1 (en) * 1997-07-01 1999-01-14 Caterpillar Inc. Adjustable support beam for a mobile machine
DE19839819A1 (de) * 1998-09-01 2000-03-02 Edscha Lkw Schiebeverdeck Gmbh Längsträgerkupplung für Planenverdecke von Fahrzeugaufbauten
US6176334B1 (en) 1999-09-09 2001-01-23 Case Corporation Adjustable track suspension
US6374933B1 (en) 1999-09-20 2002-04-23 Case Corporation Track vehicle track width adjustment
US6318484B2 (en) 1999-09-20 2001-11-20 Case Corporation Tracked suspension
IT1311421B1 (it) * 1999-12-10 2002-03-12 New Holland Italia Spa Autoveicolo da lavoro, in particolare trattore agricolo, comprendenteun elemento di supporto.
DE10200175A1 (de) * 2002-01-04 2003-07-24 Bauer Maschinen Gmbh Raupenfahrwerk
DE20206970U1 (de) * 2002-05-02 2002-09-12 Bauer Maschinen GmbH, 86529 Schrobenhausen Raupenfahrwerk, insbesondere für eine Baumaschine
US20040251646A1 (en) * 2003-06-10 2004-12-16 Erbach Steven Alden Universal mobile base
DE102006053683A1 (de) 2006-11-13 2008-05-15 Horsch Maschinen Gmbh Fahrgestell mit Rädern oder Raupenlaufwerk
US8662216B2 (en) * 2008-03-14 2014-03-04 Clark Eqipment Company Variable-width vehicle
BRPI0823051A2 (pt) * 2008-12-19 2015-06-16 Caterpillar Commercial S A R L Mecanismo de trava para um cilindro hidraulico de um subchassi de bitola variável e veículo de bitola variável.
US8398179B2 (en) * 2010-05-05 2013-03-19 Deere & Company Extendible axle member for the rear of an agricultural harvester
CN101832104A (zh) * 2010-05-21 2010-09-15 三一重机有限公司 一种用于旋挖钻的可伸缩底盘结构
US8910732B1 (en) 2011-07-13 2014-12-16 Link-Belt Construction Equipment Co., L.P., Lllp Axle arrangement for mobile crane and related methods
CN102390446A (zh) * 2011-10-11 2012-03-28 山河智能装备股份有限公司 可伸缩式履带底盘及具有该底盘的工程机械
GB2504135A (en) 2012-07-20 2014-01-22 Bamford Excavators Ltd Work Machine Chassis
BE1021148B1 (nl) * 2013-05-14 2016-01-08 Cnh Industrial Belgium Nv Landbouwmachine met wielen met verstelbare camber
CN103422816B (zh) * 2013-06-28 2015-06-10 三一重机有限公司 底盘定位结构、底盘及旋挖钻机
EP2899102B1 (en) 2014-01-24 2018-03-14 Hitachi Construction Machinery Tierra Co., Ltd. Construction machine
CN103863426A (zh) * 2014-03-03 2014-06-18 浙江三一装备有限公司 起重机、履带底盘结构及其安装与拆卸方法
JP6679520B2 (ja) * 2017-02-16 2020-04-15 住友重機械建機クレーン株式会社 クローラ付き作業機械
CN113232733B (zh) * 2021-06-28 2022-06-21 浙江三一装备有限公司 一种履带架伸缩检测装置及履带式车架

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3346281A (en) * 1965-01-29 1967-10-10 Washington Iron Works Lock mechanism for telescoping spar
US3450425A (en) * 1967-11-14 1969-06-17 Atwood Vacuum Machine Co Seat adjuster latch construction
US3712398A (en) * 1970-03-19 1973-01-23 Orenstein & Koppel Ag Hydraulically operable device for changing the track width of track-laying vehicles

Also Published As

Publication number Publication date
ES431166A1 (es) 1977-02-01
DE2450839A1 (de) 1975-04-30
BR7408570A (pt) 1976-04-27
AR204173A1 (es) 1975-11-28
IT1022817B (it) 1978-04-20
GB1463677A (en) 1977-02-02
BE821428A (fr) 1975-02-17
US3894598A (en) 1975-07-15
JPS5073337A (enrdf_load_stackoverflow) 1975-06-17
FR2249545A5 (enrdf_load_stackoverflow) 1975-05-23

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