Improvements in Elastic or Rubber Tyres for Cycles and other Vehicles.
Номер патента: GB189706260A
Опубликовано: 12-02-1898
Автор(ы): James Alfred Crane, John Whitehead
Принадлежит: Individual
Опубликовано: 12-02-1898
Автор(ы): James Alfred Crane, John Whitehead
Принадлежит: Individual
Реферат: 6260. Whitehead, J., and Crane, J. A. March 10. Tyres, pneumatic &c. - To prevent punctures, side slips, and suction, two parallel projections b, Fig. 1, are formed on the tread of the tyre, or bands having such projections thereon may be solutioned to the tyre. In a modification, suitable for solid tyres, a longitudinal recess b, Fig. 3, is cut at the tread.
Improvements in and relating to vulcanising presses for rubber tyres
Номер патента: GB648704A. Автор: . Владелец: Individual. Дата публикации: 1951-01-10.