CA2064885A1 - Steel crosspiece - Google Patents

Steel crosspiece

Info

Publication number
CA2064885A1
CA2064885A1 CA2064885A CA2064885A CA2064885A1 CA 2064885 A1 CA2064885 A1 CA 2064885A1 CA 2064885 A CA2064885 A CA 2064885A CA 2064885 A CA2064885 A CA 2064885A CA 2064885 A1 CA2064885 A1 CA 2064885A1
Authority
CA
Canada
Prior art keywords
piece
connecting arm
bend
sides
cross
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
CA2064885A
Other languages
French (fr)
Other versions
CA2064885C (en
Inventor
Walter Haug
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.)
Kaessbohrer Gelaendefahrzeug GmbH
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 CA2064885A1 publication Critical patent/CA2064885A1/en
Application granted granted Critical
Publication of CA2064885C publication Critical patent/CA2064885C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B62D55/18—Tracks
    • B62D55/26—Ground engaging parts or elements
    • B62D55/27—Ground engaging parts or elements having different types of crampons for progression over varying ground

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Plates (AREA)
  • Toys (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Chain Conveyers (AREA)

Abstract

The invention concerns a track with several bands (3) running parallel to the direction of travel and connected to each other in the transverse direction by a multiplicity of steel strips (1). The steels strips (1) are U-shaped in cross-section and have a U-piece (4) consisting of two sides (5,6) joined by a connecting piece (7) between them. The first side (5) extends round a bend (9) into a connecting arm (10) leading inwards and then round second bend (11) to a track blade (12) which is approximately parallel to the sides (5, 6) of the U-piece (4). The steel strip is designed to be both stronger and cheaper to manufacture. This is achieved by virtue of the fact that the second side (6) of the U-piece (4) is welded to the end of the first connecting arm (10) via an inwards-bent second connecting arm (14) to form, in the interior of the U-piece (4), a cavity (21) similar io a house in cross-section.
CA002064885A 1989-08-21 1990-08-21 Steel crosspiece Expired - Fee Related CA2064885C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEG8910021.2 1989-08-21
DE8910021U DE8910021U1 (en) 1989-08-21 1989-08-21 Steel bridge
PCT/EP1990/001386 WO1991002675A1 (en) 1989-08-21 1990-08-21 Track for tracked vehicle

Publications (2)

Publication Number Publication Date
CA2064885A1 true CA2064885A1 (en) 1991-02-22
CA2064885C CA2064885C (en) 1999-08-24

Family

ID=6842178

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002064885A Expired - Fee Related CA2064885C (en) 1989-08-21 1990-08-21 Steel crosspiece

Country Status (7)

Country Link
EP (1) EP0414208B1 (en)
JP (1) JP2769043B2 (en)
AT (1) ATE98584T1 (en)
CA (1) CA2064885C (en)
DE (2) DE8910021U1 (en)
WO (1) WO1991002675A1 (en)
YU (1) YU159590A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE466758B (en) * 1989-01-12 1992-03-30 Norbert Krainer PISTING MACHINE MATT AND A LEANKSKENA FOOD AND SUCH
DE19755581A1 (en) 1997-12-13 1999-06-17 Hans Hall Track for crawler tracks of caterpillars, especially for piste or cross-country trackers
DE10053695C1 (en) * 2000-10-26 2002-09-12 Kaessbohrer Gelaendefahrzeug Chain bar, for rubber belts of running chains for snow vehicles, has a longitudinal guide at each lateral bar with a support projection to the neighboring bar to prevent longitudinal distortion
US8672424B2 (en) 2010-10-28 2014-03-18 Tucker Sno-Cat Corporation Vehicle track with improved performance
DE202013011423U1 (en) 2013-12-20 2014-02-18 Hans Hall Gmbh Track for a snow groomer and caterpillar track with tracks

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2094636A5 (en) * 1970-06-26 1972-02-04 Montaz Mautino
AT327705B (en) * 1971-11-12 1976-02-10 Schreiner Joachim REINFORCEMENT OF A RUBBER TREAD FOR TRACKED VEHICLES
AT340785B (en) * 1976-04-15 1978-01-10 Haemmerle Fa Otto TRACK CHAIN, ESPECIALLY FOR SNOW VEHICLES

Also Published As

Publication number Publication date
EP0414208A1 (en) 1991-02-27
DE59003858D1 (en) 1994-01-27
JPH05501389A (en) 1993-03-18
ATE98584T1 (en) 1994-01-15
CA2064885C (en) 1999-08-24
YU159590A (en) 1994-06-10
DE8910021U1 (en) 1989-11-23
JP2769043B2 (en) 1998-06-25
EP0414208B1 (en) 1993-12-15
WO1991002675A1 (en) 1991-03-07

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed