Invention Grant
US4667720A Flap for tires 失效
轮胎瓣

Flap for tires
Abstract:
A flap for tires has lateral wings at the ends of which there is an extension which, in stress-free condition, is spaced axially inwards from the inner wall of the tire so that, upon inflation, the inner tube first of all protrudes towards the inside of the inflatable cavity before it is flattened against the tire.
Public/Granted literature
Information query
Patent Agency Ranking
0/0