piano trucks

[Jeff Tanner]

Conrad wrote:
>They do add speed and mass, so that when kids run the
>piano into the walls, the piano/wall interface is more deformed.  Depends
>on wall construction which will win.
>YMMV
>
>Conrad Hoffsommer

And caster brakes only add to the problem.  When the kids move the pianos
around, they wonder why they're so hard to steer and push.

Wham!

I do my best to keep reminding faculty to remember to unlock the brakes.

But you've gotta have brakes (read "The Piano Shop on the Left Bank" for
Luc's favorite story)
Jeff