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Discussion of diving methods and equipment available prior to the development of BCDs beyond the horse collar. This forum is dedicated to the pre-1970 diving.
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eskimo3883
Master Diver
Posts: 384
Joined: Mon Aug 14, 2006 5:15 pm

Recognize Yoke Wrench?

Sat Mar 10, 2007 8:24 pm

Hi,

Can anyone tell me more about these? I was thinking these are French yoke wrenches used before yoke knobs became popular. I would like to know the manufacturer and what reg they were made for. They fit a ‘56 La Spirotechnique Mistral yoke knob (metal knob with a bolt type protrusion).
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Sea Explorer
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Posts: 119
Joined: Sun Jun 26, 2005 9:31 pm
Location: Tacoma WA
Contact: Website

Sat Mar 10, 2007 8:59 pm

They appear to be Spirotechnique wrenches. I know they were used with Mistrals and they were included in the military tanks sets that came with double or triple tanks, a light, Spiro Mistral reg, a tank pressure gauge and tools all in a custom box. It looks like this:

http://www.flashbackscuba.com/action/HD ... age28.html

They may have been used by other companies but not that I know of.

-Ryan
"A little less conversation a little more action. . ." -Elvis

www.flashbackscuba.com
ovalis
Master Diver
Posts: 186
Joined: Thu May 11, 2006 2:48 pm
Location: Southern California

Thu Mar 15, 2007 6:54 pm

I have the one with the long handle on it. It was attached to the yoke of my black label broxton. The wrench is stamped "Made in France", so it has to be Spiro.
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