[MV] Winches and snatch blocks
Buzz (buzz@softcom.net)
Thu, 09 Sep 1999 03:18:15 GMT
When speaking of snatch blocks to aid pulling power keep in mind that if =
the
pulley is stationary, there is no T.M.A. (Theoretical Mechanical =
Advantage)
merely a change of direction. If the pulley is movable (attached to the =
vehicle)
then there is a doubling of T.M.A.
Buzz
===
To unsubscribe from the mil-veh mailing list, send the single word
UNSUBSCRIBE in the body of a message to <mil-veh-request@skylee.com>.