D'Anne Thompson
At 05:52 PM 3/18/2003 +0000, [EMAIL PROTECTED] wrote:
One simple way to do this is to use a bicycle sprocket and a length of drive chain to engage or disengage it. There are more elegant or elaborate methods, but the sprocket thing does work.
WinchDoc
> All;
>
> Curious about trying to convert my FLS equipped winch into something more
> like an F3B-type winch, wherein the drum is driven by the motor, but prevented
> from paying out line under tension. It seems that most of the dedicated F3B
> winches employ some sort of sprag clutch or one-way bearing which can be
> disengaged so that line can be pulled off the drum for the next launch.
>
> Having never had the opportunity to tear into one, can someone lend some
> insight into how these are engineered, and what hardware is used? My FLS-based
> winch has an F3B style drum on it (not the traditional AMA-style drum) which is
> supported at both ends. The drum itself has a shaft which extends from the far
> end, and is supported by a bearing; this may provide me the opportunity to
> replace the existing bearing with a one-way bearing if I can develop an
> understanding of how they are installed, and how they can be overidden.
>
> Thanks all
> Dave
>
>
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