YES NOPE9 wrote:
> I am pondering about how to make a connector that takes zero-force to ins=
ert and remove for power tools.
>
> I love the way the power cord on the Mac laptops pulls out without destro=
ying anything.
>
> I hate all the cords that hang off my power tools.  They are hard to stor=
e and they get mangled. I would like to install connectors on my power tool=
s on short ( 10cm ) cords or directly to the tool. =20
Have you considered neutrik powercons? they are circular locking and=20
reasonably compacts. Only downsides I see are the cost and you is you=20
have to use a seperate coupler peice when joining two cables.

They aren't designed to be connected and disconnected under load but=20
there shouldn't be any problem disconnecting them while live but=20
unloaded and I can't see myself wanting to disconnect the power cord=20
from a running tool.

> The connector on the tool would have a round male housing.  There would b=
e 3 connections.  The connector would look like a bulls eye.  #1 Hot center=
  #2 Neutral ring     #3 Safety ground ring   There would be ribs to preven=
t the mating female connector from spinning.
>
> The extension cord would have a female connector with a shroud that went =
around the male connector.  The shroud would have channels that mate with t=
he male connector ribs ( not for electrical purposes ).  The female connect=
or can be more expensive than the male connector since it is expected there=
 will be many more males than females. =20
>
> The extension cord detects when the female has been engaged or the female=
 is being disengaged.  The extension cord powers down when it is disconnect=
ed from male connector.  #1  for safety .... stupid user can stick tongue i=
n connector with no fear of shock.  Cord can be safely cut when not connect=
ed.   #2  to prevent burns on the connector mating surfaces.
>
> What would be good mating surfaces to use ?  Would it be possible to make=
 the mating surfaces replaceable ?
>
> 99guspuppet
> 99zeroconnector
>  =20

--=20
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