[TheForge] Air hammer info

[Bruce Freeman]

So?  Is he being held incommunicado?

It might be very interesting if persons of good repute were consulting with
him on mundane subjects like air hammers while he is incarcerated.  Might be
good for him too.

On Wed, Jan 26, 2011 at 4:19 PM, peter fels & phoebe palmer <
artgawk at thegrid.net> wrote:

> Unfortunately, the guy who's built at least one and knows a lot about
> them is
> Mark Krause..presently unfairly incarcerated.
>
> On 1/26/2011 9:16 AM, Bob Ehrenberger wrote:
> > I got a call last night from one of our members that was interested in
> > building a self contained air hammer. He was thinking of using two
> comercial
> > made air cylinders, a 5" driven by a 3hp motor and a 3" to drive the 50lb
> > ram. Have any of you done this or seen this done?
> >
> > My self contained has a 9" piston driven by a 5hp motor and a 7" piston
> > driving the 75lb ram.  My main concern was the size of the ports on the
> > cylinders.  My hammer has huge air ports to move a lot of air between the
> > two cylinders.
> >
> > Robert Ehrenberger
> > Shelbyville, Mo.
> > eforge at centurytel.net
> >
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-- 
Bruce
NJ
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