Key Publishing

Iceman_im

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April 26, 2011 at 9:56 pm in reply to: Another Blade authentification #1069708

Iceman_im
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Unusual point of view

Thank you all for your help.

As a conclusion, I managed to X-ray this blade to find out if there is a brass sheath on the leading edge.

First, we can definitely said that this blade has been damaged and restored….

So J and S are verified, but i’m not able to recognize Cristofin…

By the way, Anne says it should be a JCS original blade. And as always I think she’s right 😉 thanks Anne.

I’ve forgot to notice that the bearing is present on the blade root. If someone is interested in, i can post bearing markings too.

Actually I didn’t managed to screw of the two big nuts around the bearing because of the rust.

Ps : the marker on the radiography ‘blade 3’ is about 60cm from the blade root

April 20, 2011 at 8:22 am in reply to: Another Blade authentification #1078309

Iceman_im
Participant

I’m sure that the blade tip has been mis-restored, that’s why i’m asking for the real shape of an RA.10046.

In my humble opinion markings on the adaptor ring are originals.
Is it possible that JCS markings have been strikeout by JPC or HRA company, so RS underneath would be the true type of the blade ?

The markings painted on the blade looks like originals too and i’m not sure that this part of the blade has been restored, but as anne says those informations does not match, so there is a doubt here.

April 19, 2011 at 9:24 pm in reply to: Another Blade authentification #1078788

Iceman_im
Participant

Many thanks Anneorac !

See pics attached.
Some scratch appears with the flash exposure.
The JCS marking seems to be strikeout. What does it mean ?

Is it possible to have more information, like date-code or stuff like that with JPC or HRA numbers ?

April 19, 2011 at 9:00 am in reply to: Another Blade authentification #1079515

Iceman_im
Participant

Thanks again 🙂 !

Any idea about the meaning of the other number marked on the base ?

I think this blade has been restored for display, probably the raison why there is RTS and JCS, and therefore i’m not sure about the real shape…
RA10046 is the drawing number but what’s the true drawing of this blade (any refs or pics) ?

how can i distinguish between RTC and JCS ?
Should I find leading edge protection on this blade ?
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