Invention Grant
US07878600B2 Mechanical fastener for polyurethane wheels 失效
用于聚氨酯车轮的机械紧固件

Mechanical fastener for polyurethane wheels
Abstract:
Wheels including one or more retention elements for affixing a polyurethane tire to a hub of the wheel are disclosed. The polyurethane tires of the wheels disclosed are manufactured separate from the hub and affixed to the hub via the retention elements thereby enabling additional manufacturing processes for the polyurethane tires and reuse of the hub portion of the wheels. Such manufacturing processes also allow for more complex polyurethane tire design and combinations of polymers to produce composite wheels allowing for increased comfort and durability. The wheels are particular suitability for use with industrial vehicles, such as lift trucks.
Public/Granted literature
Information query
Patent Agency Ranking
0/0