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#152597 - 10/29/05 05:46 PM Old Cords
electure Offline


Member
Registered: 12/24/00
Posts: 4259
Loc: Fullerton, CA USA
Quote:
Attached are a couple of extension cords that I found in my old well house. These were made by the previous owner who was supposed to have been a master electrician on the building of Shasta Dam back in the 40's.


Tim





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#152598 - 10/29/05 08:05 PM Re: Old Cords
wa2ise Offline
Member
Registered: 11/29/02
Posts: 782
Loc: Oradell NJ USA
Oh, that looks like one of those Australian style craw foot outlets like the ones I have. Better check the wiring in that dam.
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#152599 - 10/29/05 08:07 PM Re: Old Cords
sierra electrician Offline
Member
Registered: 02/12/05
Posts: 219
Loc: North Fork, CA USA
I hope you don't live below the dam.

Rob
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#152600 - 10/30/05 08:05 AM Re: Old Cords
royal12136 Offline
Member
Registered: 10/29/05
Posts: 20
Loc: Shasta Lake, CA USA
I live above the dam and to the side of the lake. The more I look around this old place, the more I believe he was just a helper and told people that he was a master electrician.

This is a very informative board and I hope that I will learn alot from the good people here.

Tim
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#152601 - 10/30/05 08:52 AM Re: Old Cords
SvenNYC Offline
Member
Registered: 08/19/02
Posts: 1691
Loc: New York City
Remove the plug on the first "extension" and put it on E-bay.

You'll make a bunch of money, since those old screwplugs are prized by antique lamp, appliance and fan restorers.
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#152602 - 10/30/05 03:39 PM Re: Old Cords
Trumpy Offline


Member
Registered: 07/05/02
Posts: 8211
Loc: SI,New Zealand
Whoa!!,
Is that top connector something you screw into a lamp socket?.
Where does the Ground come from?.
In the bottom pic, is that paint or corrosion on the outlet part of that extension cord?
Is it legal to have an extension cord without a ground wire/pin on it?.

BTW Tim, Welcome to ECN mate!.
_________________________
Let's face it, these days if you're not young, you're old - Red Green grin
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#152603 - 10/30/05 08:02 PM Re: Old Cords
royal12136 Offline
Member
Registered: 10/29/05
Posts: 20
Loc: Shasta Lake, CA USA
Thanks for the welcome Trumpy.
Yes, the top connector screws into a lamp socket. Ground? We don't need no stinking grounds. Seriously, no ground is on it or most of this house.
That is paint on the bottom receptacle. He actually had the ground attached to the receptacle, but cut it off the male end. He also had the hot and neutral reversed.
Tim
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#152604 - 10/30/05 09:06 PM Re: Old Cords
Trumpy Offline


Member
Registered: 07/05/02
Posts: 8211
Loc: SI,New Zealand
Here are some more pics from royal12136.
The connectors with the cover removed:





Thanks Tim.
_________________________
Let's face it, these days if you're not young, you're old - Red Green grin
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#152605 - 10/31/05 11:39 AM Re: Old Cords
SvenNYC Offline
Member
Registered: 08/19/02
Posts: 1691
Loc: New York City
Quote:
He actually had the ground attached to the receptacle, but cut it off the male end.


Probably did that so he could jam the three-pin plug into the existing two-hole socket in the wall.

Home-made cheater plug, anyone?
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#152606 - 11/02/05 05:41 PM Re: Old Cords
yaktx Offline
Member
Registered: 02/19/03
Posts: 288
Loc: Austin, Texas, USA
The NEMA 5-15 receptacle has the polarity reversed.

Regarding the "ground" contact on the "junior" crowfoot: It's not electrically continuous with the mounting strap, is it? My old catalogs (GE '36, Wesco '60) do not refer to these as grounding receptacles, but rather as "2-pole, 3-wire receptacles". They were used (rarely) the way we use a NEMA 5-15 today, so the third prong was for equipment grounding, but it wasn't called a grounding receptacle.

The screw plug looks like one of those molded composition ones. The wires aren't removable, are they? My '60 Wesco catalog still lists these!
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