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
Inventor
Alfred Julius Boult
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.)
Individual
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 IndividualfiledCriticalIndividual
Application grantedgrantedCritical
Publication of GB190701459ApublicationCriticalpatent/GB190701459A/en
1459. Boult, A. J., [Mangold, L.]. Jan. 19. Tyres, pneumatic. -To prevent slipping. metal pieces d, which only come into contact with the road when the tyre - tread is deformed are attached to and project substantially tangentially from the sides of the tyre. The pieces are shown riveted to a leather cover e vulcanized to the tyre core. To prevent puncture, the tread of the tyre may be covered by disks of leather, rubber, &c.
GB190701459D1907-01-191907-01-19Anti-skidding Device for Motor Car and other Tyres
ExpiredGB190701459A
(en)