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.)
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.)
HANS MACHER
Original Assignee
HANS MACHER
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 HANS MACHERfiledCriticalHANS MACHER
Application grantedgrantedCritical
Publication of FR528052ApublicationCriticalpatent/FR528052A/fr
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)
FR528052A1919-03-141920-12-08Dispositif de protection pour roue motrice à griffes de véhicules automobiles, et en particulier, de charrues automobiles
ExpiredFR528052A
(fr)