Over shooting

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thom
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Over shooting

Post by thom »

What causes the blade to over shoot the open position? I've had a couple do that and had them repaired but was never told what or how to fix it.
Thanks
Thom
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JulesVane
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Re: Over shooting

Post by JulesVane »

I know what you mean, Thom. I call it "over travel", like a reverse banana blade. Hate each with a passion!
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Bill DeShivs
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Re: Over shooting

Post by Bill DeShivs »

Sometimes it's a pivot pin problem.
If the knife has been reassembled with a smaller backspring pin, it can cause the blade to over open.
If it's neither of these, then the backspring will have to be lengthened.
Bill DeShivs, Master Cutler
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GTS21
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Re: Over shooting

Post by GTS21 »

Good question Thom. Thanks Bill
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Panzerfaust
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Re: Over shooting

Post by Panzerfaust »

I have a Japanese picklock that does that because of a back spring that is too weak and does not seat properly. Not sure if that can be repaired.
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Bill DeShivs
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Re: Over shooting

Post by Bill DeShivs »

The backspring on Japanese picklocks are notoriously thin, plus they are nickel plated, which makes them brittle.
Bill DeShivs, Master Cutler
http://www.billdeshivs.com
Factory authorized repairs for:
Latama, Mauro Mario, LePre, Colonial, Kabar, Flylock, Schrade Cut Co., Presto, Press Button, Hubertus, Grafrath, Kuno Ritter knives, Puma, Burrell Cutlery.
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jerryk25
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Re: Over shooting

Post by jerryk25 »

I have carried 11 inch stiletto's . . .mostly manual.
and friends would play with them.

and invariably try to "saw" open a box or some rope . .
And the longer blade would be enough leverage to
wreck the back spine spring.
and even if you bent it, it was never the same
and often looked "over-opened". . .

they usually get relegated to the "wall-hanger" collection.
I tried to fix a few . . sometimes successful. . . sometimes not.

part of my mangling experience.
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thom
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Re: Over shooting

Post by thom »

Thanks for answers.
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