FR819548A - Device for increasing the grip of the wheels of agricultural tractors - Google Patents

Device for increasing the grip of the wheels of agricultural tractors

Info

Publication number
FR819548A
FR819548A FR819548DA FR819548A FR 819548 A FR819548 A FR 819548A FR 819548D A FR819548D A FR 819548DA FR 819548 A FR819548 A FR 819548A
Authority
FR
France
Prior art keywords
grip
wheels
increasing
agricultural tractors
tractors
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
French (fr)
Inventor
Gustav Pohl
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 filed Critical
Application granted granted Critical
Publication of FR819548A publication Critical patent/FR819548A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B15/00—Wheels or wheel attachments designed for increasing traction
    • B60B15/02—Wheels with spade lugs
    • B60B15/10—Wheels with spade lugs with radially-adjustable spade lugs; Control mechanisms therefor
    • B60B15/16—Wheels with spade lugs with radially-adjustable spade lugs; Control mechanisms therefor involving gearing, e.g. gear pinions acting upon threaded shafts on the spade lugs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR819548D 1936-03-12 1937-03-12 Device for increasing the grip of the wheels of agricultural tractors Expired FR819548A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE819548X 1936-03-12

Publications (1)

Publication Number Publication Date
FR819548A true FR819548A (en) 1937-10-20

Family

ID=6735710

Family Applications (1)

Application Number Title Priority Date Filing Date
FR819548D Expired FR819548A (en) 1936-03-12 1937-03-12 Device for increasing the grip of the wheels of agricultural tractors

Country Status (1)

Country Link
FR (1) FR819548A (en)

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