Heat transfer preventing lug hole sleeve inserts for a plastic wheel
Patent 5401079 Issued on March 28, 1995. Estimated Expiration Date: 
March 28, 2012. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
March 28, 2012. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 3659901 3664708 3746399 Unitary wheel and tire assembly Method of making an ornamental styled wheel Lens barrel for photographic cameras Compression molded cut-fiber reinforced plastic wheels Fiber-reinforced composite wheel construction Method for the manufacture of a cycle or auto-cycle wheel rim Plastic wheel InventorAssigneeApplicationNo. 750128 filed on 08/26/1991US Classes:301/6.91, Having vibration damper or heat insulator301/35.632, Lug bolt opening reinforcement301/64.703, Reinforced301/65Of cast metalExaminersPrimary: Stormer, Russell D.Attorney, Agent or FirmForeign Patent References
International ClassB62B 005/02AbstractA plastic wheel assembly (10) is described. The wheel (10) comprises a rim (12) and a disk (14). The disk (14) has holes (16) with inserted sleeves (20). The sleeves (20) extend through the disk (14) a sufficient distance to avoid excessive heating of the plastic wheel (10) during normal use. | |
