Baldwin caster socket questions

Joe And Penny Goss imatunr@srvinet.com
Fri, 4 Oct 2002 08:29:54 -0600


Hi Jon,
That is a great tip! If the compression fitting is too thick/wide one could
narrow it quickly with a belt sander.
I do not know about taking material off the wood plug. I have found even if
they are a little tight the compressed sockets can be easily driven into the
wood. And tight is good, for the reason some casters fail is that they
become loose either at the screw or the caster itself.
I have at times saved a socket that would not hold the caster by using a
center punch to redefine the dimple in the side of the socket. To hold the
shape of the socket while using the punch, use a 3/8" wood dowel or bolt and
be sure to keep the dowel below the punch mark
Casters that have the ring may not work in the same socket as those designed
without. They can be too lose in the socket ( up and down ) and hang down
too far causing the caster stem to be more prone to bending as they bounce
down school halls and over thresholds, so I always check the dimple to see
how loose the caster will be when its in its socket.

Joe Goss
imatunr@srvinet.com
www.mothergoosetools.com
----- Original Message -----
From: "Jon Page" <jonpage@attbi.com>
To: "Pianotech" <pianotech@ptg.org>
Sent: Friday, October 04, 2002 5:44 AM
Subject: Re: Baldwin caster socket questions


> At 07:32 PM 10/3/2002 -0500, you wrote:
> >>  Can I buy just the
> >>little collar?
>
> Usually, the dimple at the end of the socket will hold the caster stem but
> I the odd case that it doesn't
> you can get a plumbing fitting to work. I think it's a 3/8"
> compression-fitting ring. File it to fit into the post channel
> and cut it so it will open to go onto the post, close around post; insert
> into socket.   I don't remember if the saw kerf
> produces enough material removed for a proper wrap.
>
> >>5.  The socket hole is now expanded in the center.  Does the socket's
> >>walls depend on a tight hole for support?
>
> Schaff will also have a wooden sleeve to fit over the socket. These are
for
> those big old hunkers of the 'one-piece' unit
> variety. You may have to enlarger the hole in the case to accommodate
them.
>
> Regards,
>
> Jon Page,   piano technician
> Harwich Port, Cape Cod, Mass.
> mailto:jonpage@attbi.com
> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>
>
> _______________________________________________
> pianotech list info: https://www.moypiano.com/resources/#archives


This PTG archive page provided courtesy of Moy Piano Service, LLC