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 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)
  • Chemical & Material Sciences (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Jib Cranes (AREA)
  • Body Structure For Vehicles (AREA)
  • Vehicle Body Suspensions (AREA)
  • Sampling And Sample Adjustment (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 (en) 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 (en)
JP (1) JPS5073337A (en)
AR (1) AR204173A1 (en)
BE (1) BE821428A (en)
BR (1) BR7408570A (en)
CA (1) CA993924A (en)
DE (1) DE2450839A1 (en)
ES (1) ES431166A1 (en)
FR (1) FR2249545A5 (en)
GB (1) GB1463677A (en)
IT (1) IT1022817B (en)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5730234Y2 (en) * 1979-05-10 1982-07-02
DE2925745C2 (en) * 1979-06-26 1981-10-01 Liebherr-Hydraulikbagger Gmbh, 7951 Kirchdorf Detachable bolt connection
US4386673A (en) * 1981-12-04 1983-06-07 Fmc Corporation Axle joint
JPS5984676A (en) * 1982-11-07 1984-05-16 Atsunori Mizobata Amphibious self-propelled bogie
US5118245A (en) * 1990-07-27 1992-06-02 Mark Dunkel Transversely expandable trailer
AT396097B (en) * 1991-10-24 1993-05-25 Eccon Eng Computer Consult CHASSIS FOR TRACKED CHASSIS
US5451135A (en) * 1993-04-02 1995-09-19 Carnegie Mellon University Collapsible mobile vehicle
AT400946B (en) * 1994-06-20 1996-04-25 Eccon Eng Computer Consult Chassis for caterpillar trucks
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 (en) * 1996-02-29 1998-06-18 Luigi Gallignani EQUIPMENT FOR INTEGRAL LOCKING OF THE STRUCTURAL MOVABLE PARTS INTENDED FOR VARIATION OF THE TRACK IN UNDERCARRIAGES
US5901800A (en) * 1996-08-13 1999-05-11 Wilson; William Andrew High clearance tractor
EP0973673B1 (en) * 1997-04-11 2003-03-19 Caterpillar Inc. Variable gauge track-laying undercarriage
AU8058898A (en) * 1997-07-01 1999-01-25 Caterpillar Inc. Adjustable support beam for a mobile machine
DE19839819A1 (en) * 1998-09-01 2000-03-02 Edscha Lkw Schiebeverdeck Gmbh Side member coupling for tarpaulin covers of vehicle bodies
US6176334B1 (en) 1999-09-09 2001-01-23 Case Corporation Adjustable track suspension
US6318484B2 (en) 1999-09-20 2001-11-20 Case Corporation Tracked suspension
US6374933B1 (en) 1999-09-20 2002-04-23 Case Corporation Track vehicle track width adjustment
IT1311421B1 (en) * 1999-12-10 2002-03-12 New Holland Italia Spa WORKING VEHICLE, IN PARTICULAR AGRICULTURAL TRACTOR, INCLUDING A SUPPORT ELEMENT.
DE10200175A1 (en) * 2002-01-04 2003-07-24 Bauer Maschinen Gmbh crawler track
DE20206970U1 (en) * 2002-05-02 2002-09-12 Bauer Maschinen GmbH, 86529 Schrobenhausen Crawler chassis, in particular for a construction machine
US20040251646A1 (en) * 2003-06-10 2004-12-16 Erbach Steven Alden Universal mobile base
DE102006053683A1 (en) 2006-11-13 2008-05-15 Horsch Maschinen Gmbh Chassis with wheels or caterpillar drive
US8662216B2 (en) * 2008-03-14 2014-03-04 Clark Eqipment Company Variable-width vehicle
KR20110115574A (en) * 2008-12-19 2011-10-21 캐터필라 커머셜 에스.에이.알.엘 Lock apparatus for variable gauge undercarriage
US8398179B2 (en) * 2010-05-05 2013-03-19 Deere & Company Extendible axle member for the rear of an agricultural harvester
CN101832104A (en) * 2010-05-21 2010-09-15 三一重机有限公司 Retractable chassis structure for rotary drill
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 (en) * 2011-10-11 2012-03-28 山河智能装备股份有限公司 Retractable type belt chassis and engineering machine provided with same
GB2504135A (en) * 2012-07-20 2014-01-22 Bamford Excavators Ltd Work Machine Chassis
BE1021148B1 (en) * 2013-05-14 2016-01-08 Cnh Industrial Belgium Nv AGRICULTURAL MACHINE WITH WHEELS WITH ADJUSTABLE CAMBER
CN103422816B (en) * 2013-06-28 2015-06-10 三一重机有限公司 Underpan positioning structure, underpan and rotary drilling rig
EP2899102B1 (en) 2014-01-24 2018-03-14 Hitachi Construction Machinery Tierra Co., Ltd. Construction machine
CN103863426A (en) * 2014-03-03 2014-06-18 浙江三一装备有限公司 Crane, tracked chassis structure and mounting and dismounting method thereof
JP6679520B2 (en) * 2017-02-16 2020-04-15 住友重機械建機クレーン株式会社 Work machine with crawler
CN113232733B (en) * 2021-06-28 2022-06-21 浙江三一装备有限公司 Crawler frame telescoping detection device and crawler frame

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
BR7408570A (en) 1976-04-27
ES431166A1 (en) 1977-02-01
JPS5073337A (en) 1975-06-17
IT1022817B (en) 1978-04-20
BE821428A (en) 1975-02-17
DE2450839A1 (en) 1975-04-30
AR204173A1 (en) 1975-11-28
US3894598A (en) 1975-07-15
GB1463677A (en) 1977-02-02
FR2249545A5 (en) 1975-05-23

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