One example provides a roller assembly for conveying a watercraft on a floating drive-on watercraft port. The roller assembly includes an axle, a center roller disposed on the axle, and a pair of shoulder rollers disposed on the axle, one shoulder roller disposed on each side of the center roller, the center roller and each shoulder roller free to spin independently from one another about the axle. Each shoulder roller includes an outer sidewall facing away from the center roller, and an inner sidewall facing the roller, a diameter of the shoulder roller at the outer sidewall being greater than a diameter of the shoulder roller at the inner sidewall such that an outer circumferential surface of the shoulder roller is downwardly angled from the outer sidewall toward the center roller.


    Access

    Download


    Export, share and cite



    Title :

    ROLLER ASSEMBLY FOR FLOATING WATERCRAFT PORT


    Contributors:

    Publication date :

    2022-03-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen



    Watercraft Floating Port Lift System

    JORDAN DAVID AUSTIN | European Patent Office | 2015

    Free access

    Watercraft floating port lift system

    JORDAN DAVID AUSTIN | European Patent Office | 2016

    Free access

    WHEEL FOR FLOATING WATERCRAFT PORT

    JOHANNECK RICHARD G | European Patent Office | 2022

    Free access

    FLOATING WATERCRAFT PORT WITH ACTUATED BOW STOP

    JOHANNECK RICHARD G | European Patent Office | 2025

    Free access

    Free-Floating Watercraft Lift

    VIERLING EDWARD LANCE | European Patent Office | 2022

    Free access