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Author Topic: jar wrench?  (Read 1274 times)

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Offline PFSchaffner

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jar wrench?
« on: September 16, 2015, 04:53:21 PM »
All I can think for this is hoop-type jar wrench, missing its
wire loop.  ??

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pfs
member: TATHS | MWTCA | EAIA | MVWC | CRAFTS
tool-cleaner and -sorter, Ann Arbor Kiwanis Thrift Sale

Offline mvwcnews

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Re: jar wrench?
« Reply #1 on: September 16, 2015, 10:41:19 PM »
Looks like a "CALDWELL" type hose clamp pliers  ( http://www.datamp.org/patents/advance.php?pn=191026&id=28507&set=10 ); there were other variants & spinoffs as well, but this one looks fairly close to the original design.
I had some of the patents & catalog illustrations, etc. in the  MVWC Newsletter in 2005 & 2007.
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