A spring-loaded roller bar assembly that has means to stop and lock the deployment of a tarpaulin at any chosen length to allow the operator to tie off the cover without needing to counter any retraction force. The assembly comprises a geared wheel (14) located on at least one end of a roller bar, wherein the edge of the or each geared wheel has at least one set of asymmetrical teeth (16a, b and c) and at least one symmetrically shaped recess (18a, b and c). The assembly includes a spring-loaded finger (30) biased against the edge of the wheel and being pivotable thereby to alter the alignment of the finger against the wheel relative to the teeth.


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    Title :

    Roller bar assembly for a mechanical sheeting system


    Contributors:

    Publication date :

    2019-08-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge



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