AU525673B2 - Collapsible caravan - Google Patents

Collapsible caravan

Info

Publication number
AU525673B2
AU525673B2 AU79051/81A AU7905181A AU525673B2 AU 525673 B2 AU525673 B2 AU 525673B2 AU 79051/81 A AU79051/81 A AU 79051/81A AU 7905181 A AU7905181 A AU 7905181A AU 525673 B2 AU525673 B2 AU 525673B2
Authority
AU
Australia
Prior art keywords
collapsible caravan
caravan
collapsible
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
AU79051/81A
Other versions
AU7905181A (en
Inventor
Robert Doyle Roley
James Robert Sturgess
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
Priority to AU79051/81A priority Critical patent/AU525673B2/en
Publication of AU7905181A publication Critical patent/AU7905181A/en
Application granted granted Critical
Publication of AU525673B2 publication Critical patent/AU525673B2/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
    • B62D55/088—Endless track units; Parts thereof with means to exclude or remove foreign matter, e.g. sealing means, self-cleaning track links or sprockets, deflector plates or scrapers
    • B62D55/0887—Track-articulation sealings against dust, water, mud or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3496—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member use of special materials

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
AU79051/81A 1981-12-24 1981-12-24 Collapsible caravan Expired AU525673B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU79051/81A AU525673B2 (en) 1981-12-24 1981-12-24 Collapsible caravan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU79051/81A AU525673B2 (en) 1981-12-24 1981-12-24 Collapsible caravan

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
AU39294/78A Addition AU521163B2 (en) 1977-10-27 1978-08-28 Track pin seal

Publications (2)

Publication Number Publication Date
AU7905181A AU7905181A (en) 1982-04-29
AU525673B2 true AU525673B2 (en) 1982-11-18

Family

ID=3758817

Family Applications (1)

Application Number Title Priority Date Filing Date
AU79051/81A Expired AU525673B2 (en) 1981-12-24 1981-12-24 Collapsible caravan

Country Status (1)

Country Link
AU (1) AU525673B2 (en)

Also Published As

Publication number Publication date
AU7905181A (en) 1982-04-29

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