Frank:
Last week I was looking for info on drivers and diggers and found one
of interest, linked below.
The video shows a driver pounding a pipe into a "rock quarry." No
further description. I wrote
the danuser company an email inquiry but have not received a reply.
The Danuser Hammer is
expected to be first available in July or August of this year.
Danuser also has a "CRB" Rock Auger
that drills 4inch diam holes in "Solid and Fracturable Rock." It is
made for skid-steer eqpt.
Mo's suggestion of a quarter stick dynamite would be cheaper if it
works. I assume he drills the
ledge to accommodate the explosive.
David Kollas
Tolland, CT
http://www.youtube.c om/watch?v=R-fF1ddX3Oo&feature=relmfu
On May 23, 2012, at 10:20 AM, Frank Carlson wrote:
We are inquiring if anyone else has hit unexpected ledge in
anchoring a tall spindle planting? We are hitting it 18inches
down, surely not enough to anchor a post in the soil.
One idea we have is to drill a 1&3/4 inch hole in the ledge and put
a 12 foot galv steel fence post in, but it is only good for every
other one because of its strength to bend when you use more than one.
Experience or ideas ?????
Thanks,
Frank & Bruce Carlson
Franklyn W. Carlson, Pres.
Carlson Orchards, Inc.
115 Oak Hill Road
P.O.Box 359
Harvard, MA. 01451
617-968-4180 cell
978-456-3916 office
_______________________________________________
apple-crop mailing list
apple-crop@virtualorchard.net
http://virtualorchard.net/mailman/listinfo/apple-crop
_______________________________________________
apple-crop mailing list
apple-crop@virtualorchard.net
http://virtualorchard.net/mailman/listinfo/apple-crop
