[TheForge] self contained air hammer
Jerry Frost
[email protected]
Fri Jul 25 06:32:05 2003
Crimeny I hate replying to my own posts but when you forget something. . . .
<sigh>
----- Original Message -----
From: "Jerry Frost" <[email protected]>
To: <[email protected]>
Sent: Friday, July 25, 2003 2:14 AM
Subject: Re: [TheForge] self contained air hammer
>
> To date I've pretty well figured out the simplest valving scheme available
> based on the 1902 Massey patent # 707246.
>
The patent number is US707246 You REALLY need the US on the number or you'll
get zippo from the patent server.
Enter the number in the application # box on the site below. It will return
with "no english title available" but the patent # will be in "link blue".
Just click on it and it'll take you to a PDF file of the patent. You'll need
the text as well as the drawings to understand just how elegantly simple
Massey's valving scheme is.
http://ep.espacenet.com/
Frosty
------------------------
If it ain't forged
it ain't real.
Wrought iron is.
The FrostWorks
Meadow Lakes, AK.