FR568038A - Perfectionnements aux poulies de support de la chaîne de propulsion des tracteurs - Google Patents

Perfectionnements aux poulies de support de la chaîne de propulsion des tracteurs

Info

Publication number
FR568038A
FR568038A FR568038DA FR568038A FR 568038 A FR568038 A FR 568038A FR 568038D A FR568038D A FR 568038DA FR 568038 A FR568038 A FR 568038A
Authority
FR
France
Prior art keywords
tractors
propulsion chain
pulleys supporting
pulleys
supporting
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
Other languages
English (en)
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.)
BEAR TRACTOR CORP OF AMERICA
Original Assignee
BEAR TRACTOR CORP OF AMERICA
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 BEAR TRACTOR CORP OF AMERICA filed Critical BEAR TRACTOR CORP OF AMERICA
Application granted granted Critical
Publication of FR568038A publication Critical patent/FR568038A/fr
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
    • B62D55/104—Suspension devices for wheels, rollers, bogies or frames
    • B62D55/108—Suspension devices for wheels, rollers, bogies or frames with mechanical springs, e.g. torsion bars

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Soil Working Implements (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Advancing Webs (AREA)
  • Agricultural Machines (AREA)
  • Handcart (AREA)
FR568038D 1923-05-22 1923-06-28 Perfectionnements aux poulies de support de la chaîne de propulsion des tracteurs Expired FR568038A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US640662A US1598778A (en) 1923-05-22 1923-05-22 Track roller for tractors

Publications (1)

Publication Number Publication Date
FR568038A true FR568038A (fr) 1924-03-13

Family

ID=10067640

Family Applications (1)

Application Number Title Priority Date Filing Date
FR568038D Expired FR568038A (fr) 1923-05-22 1923-06-28 Perfectionnements aux poulies de support de la chaîne de propulsion des tracteurs

Country Status (4)

Country Link
US (1) US1598778A (fr)
DE (1) DE410655C (fr)
FR (1) FR568038A (fr)
GB (1) GB217422A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3783958A (en) * 1972-05-10 1974-01-08 T Canavan Off-road vehicle
US7686322B2 (en) 2004-04-30 2010-03-30 Chicco Usa, Inc. Foldable stroller with memory recline
CN101952156B (zh) 2007-11-01 2013-04-03 智高美国股份有限公司 折叠式婴儿车致动系统
US8100429B2 (en) 2008-03-31 2012-01-24 Artsana Usa, Inc. Three dimensional folding stroller with infant carrier attachment and one hand actuated seat recline
US8240700B2 (en) 2008-08-15 2012-08-14 Artsana Usa, Inc. Stroller with travel seat attachment
EP2323888B1 (fr) 2008-08-15 2015-01-21 Artsana Usa Inc. Poussette
USD636300S1 (en) 2009-08-14 2011-04-19 Artsana Usa, Inc. Stroller
USD651140S1 (en) 2010-12-20 2011-12-27 Artsana Usa, Inc. Stroller frame tubing

Also Published As

Publication number Publication date
DE410655C (de) 1925-03-20
US1598778A (en) 1926-09-07
GB217422A (en) 1924-06-19

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