Help--trying to find clamp

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Subject Author Date
Help--trying to find clamp BillM 02-15-2008
Posted by BillM on February 15, 2008, 10:12 pm
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In the early 70's, I was running an Archdale
radial arm drill for a manufacturer in Eugene
Oregon. They had a pair of clamps on the table.
About 10 inches tall. Long T bolt
vertically through the middle. Had a rear
projection at the bottom about 4 inches long
with a flat foot, and an upper projection about
4 inches long that had an acme thread
screw with a swivel foot (like a c-clamp).
Sweet clamps---just slide down the t-slot,
pivot the screw over the work. As the screw
tightened it rocked back on the foot and things
got held down.

These were cast, in the style of a cast c-clamp.
NOT something that was machined
or fabricated by the company.

I want a pair of them for an old Asquith drill
I'm setting up in a repair shop---but I can't
find them, or even really know what to call
them!! Anybody have any ideas?



Posted by Ignoramus10962 on February 15, 2008, 10:42 pm
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I have a big pan of clamps, may have something like that, will let you
know.

i

> In the early 70's, I was running an Archdale
> radial arm drill for a manufacturer in Eugene
> Oregon. They had a pair of clamps on the table.
> About 10 inches tall. Long T bolt
> vertically through the middle. Had a rear
> projection at the bottom about 4 inches long
> with a flat foot, and an upper projection about
> 4 inches long that had an acme thread
> screw with a swivel foot (like a c-clamp).
> Sweet clamps---just slide down the t-slot,
> pivot the screw over the work. As the screw
> tightened it rocked back on the foot and things
> got held down.
>
> These were cast, in the style of a cast c-clamp.
> NOT something that was machined
> or fabricated by the company.
>
> I want a pair of them for an old Asquith drill
> I'm setting up in a repair shop---but I can't
> find them, or even really know what to call
> them!! Anybody have any ideas?
>
>

Posted by Ned Simmons on February 15, 2008, 11:23 pm
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wrote:

>In the early 70's, I was running an Archdale
>radial arm drill for a manufacturer in Eugene
>Oregon. They had a pair of clamps on the table.
>About 10 inches tall. Long T bolt
>vertically through the middle.

Like this?
http://www.adjustableclamp.com/hdown_pg.htm

--
Ned Simmons

Posted by BillM on February 16, 2008, 12:17 am
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>
> Like this?
> http://www.adjustableclamp.com/hdown_pg.htm
>
> --
> Ned Simmons

"In the style of" the 1800 model, but they had
more like 6" of opening and maybe 4"
of throat. I can remember drilling through 4"
heavy square tubing set on a pair
of parallels---definitely more than 3 7/8" of
height. A set of the 1800's would do a lot--
might have to give them a try. Thanks.

Bill



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