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#Post#: 85827--------------------------------------------------
Sumo auto chain sharpener
By: Cut4fun Date: November 23, 2019, 12:52 pm
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Seen this little auto chain sharpener at a local shop today.
They dont have the instructions and bought it used. Anyone have
any info.
Sumo and couldnt find a model # sticker on it.
#Post#: 85828--------------------------------------------------
Re: Auto chain sharpener
By: Cut4fun Date: November 23, 2019, 12:53 pm
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[member=1418]Philbert[/member]
#Post#: 85829--------------------------------------------------
Re: Sumo auto chain sharpener
By: Cut4fun Date: November 23, 2019, 1:00 pm
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Think I found something on it.
HTML http://www.sumobrain.com/patents/wipo/Fully-automatic-chain-grinder/WO2015039408A1.html
HTML http://www.sumobrain.com/patents/wipo/Fully-automatic-chain-grinder/WO2015039408A1.pdf
#Post#: 85835--------------------------------------------------
Re: Sumo auto chain sharpener
By: Philbert Date: November 24, 2019, 9:01 am
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That works!
Philbert
#Post#: 85836--------------------------------------------------
Re: Sumo auto chain sharpener
By: Chainsawrepair Date: November 24, 2019, 9:34 am
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[quote author=Philbert link=topic=7348.msg85835#msg85835
date=1574607661]
That works!
Philbert
[/quote]
I'll clean up thread and put that link in your post above.
Thanks for manual, sent to owners.
#Post#: 85837--------------------------------------------------
Re: Sumo auto chain sharpener
By: 3000 FPS Date: November 24, 2019, 7:54 pm
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Well let us know how it works.
#Post#: 85838--------------------------------------------------
Re: Sumo auto chain sharpener
By: Chainsawrepair Date: November 25, 2019, 8:41 am
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[quote author=3000 FPS link=topic=7348.msg85837#msg85837
date=1574646883]
Well let us know how it works.
[/quote]
Hopefully they figure it out with the manuals sent. So far no
joy I guess.
#Post#: 85839--------------------------------------------------
Re: Sumo auto chain sharpener
By: Philbert Date: November 25, 2019, 9:47 am
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[quote author=Cut4fun link=topic=7348.msg85829#msg85829
date=1574535654]
Think I found something on it. [/quote]
I don't read Chinese (or patent language), but the drawings
(more after page 34 in second patent document listed) are
helpful. There are clearly some similar concepts, but these
show a flat sharpening platten / surface, versus a round one,
and a gear driven grinding head, versus a gravity fed one.
This patent may have been a precursor in the development? But
compare those drawings to the cut away photos and IPLs in the
Temco thread.
Philbert
#Post#: 85840--------------------------------------------------
Re: Sumo auto chain sharpener
By: Chainsawrepair Date: November 25, 2019, 10:15 am
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It's dated 2015 in that foreign manual
#Post#: 85841--------------------------------------------------
Re: Sumo auto chain sharpener
By: Chainsawrepair Date: November 25, 2019, 12:30 pm
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Philbert I had deleted 2 of your post and one of mine to clean
up the thread on the weird links. No clue where the one went
with the link you were asking about after I fixed link for ya.
But here it is again with working link.
HTML http://chainsawrepair.createaforum.com/chain/automatic-chain-sharpener-under-$300/
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