FR524831A - Improvements to plow tractors - Google Patents

Improvements to plow tractors

Info

Publication number
FR524831A
FR524831A FR524831A FR524831DA FR524831A FR 524831 A FR524831 A FR 524831A FR 524831 A FR524831 A FR 524831A FR 524831D A FR524831D A FR 524831DA FR 524831 A FR524831 A FR 524831A
Authority
FR
France
Prior art keywords
tractors
plow
plow 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
FR524831A
Other languages
French (fr)
Inventor
Paul-Marie-Frederic Treve
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.)
PAUL MARIE FREDERIC TREVE
Original Assignee
PAUL MARIE FREDERIC TREVE
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 PAUL MARIE FREDERIC TREVE filed Critical PAUL MARIE FREDERIC TREVE
Application granted granted Critical
Publication of FR524831A publication Critical patent/FR524831A/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
    • B60B15/26—Auxiliary wheels or rings with traction-increasing surface attachable to the main wheel body

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR524831A 1917-11-23 1917-11-23 Improvements to plow tractors Expired FR524831A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR524831T 1917-11-23

Publications (1)

Publication Number Publication Date
FR524831A true FR524831A (en) 1921-09-10

Family

ID=8919600

Family Applications (1)

Application Number Title Priority Date Filing Date
FR524831A Expired FR524831A (en) 1917-11-23 1917-11-23 Improvements to plow tractors

Country Status (1)

Country Link
FR (1) FR524831A (en)

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