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New mast base

Created by choco choco  > 9 months ago, 19 Apr 2024
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choco
choco

SA

4177 posts

19 Apr 2024 7:21am
Interesting concept.

?si=Uvv6Pq5jRA3-TUVA
mob dog
mob dog

NSW

290 posts

20 Apr 2024 11:14am
Looks pretty good, as long as the replacement tendons are readily available.
ptsf1111
ptsf1111

WA

506 posts

21 Apr 2024 9:06am
Keep it simple! I don't have the needs for a detachable base or parts that can be removed without tools. Just another thing that can break.

That said, it's always good to see brands still trying to improve gear.
GasHazard
GasHazard

QLD

385 posts

21 Apr 2024 7:08pm
Handy for tendon inspection. It's almost impossible to see cracks propagating from the bolt holes in standard kit.
aeroegnr
aeroegnr

1747 posts

21 Apr 2024 8:42pm
Looks pretty good to me as long as it won't accidentally come apart.
Kasper79
Kasper79

125 posts

26 Apr 2024 2:30am
I got one in the mail today. I will test against the classic duotone one and make a video about it. Have tried to take it apart. It is really easy. Now it is going to be interesting to see how easy it is after a week of sandblasting at Defi.
Ben1973
Ben1973

1008 posts

26 Apr 2024 9:22am
Just looks like a mast base, I see nothing special about it.
duzzi
duzzi

1123 posts

26 Apr 2024 10:36pm
Select to expand quote
Ben1973 said..
Just looks like a mast base, I see nothing special about it.


www.windsurf.co.uk/unifiber-baseplates/
sheddweller
sheddweller

278 posts

27 Apr 2024 12:53am
Iooks like a solution looking for a problem.
Ben1973
Ben1973

1008 posts

27 Apr 2024 7:35am
Select to expand quote
duzzi said..

Ben1973 said..
Just looks like a mast base, I see nothing special about it.



www.windsurf.co.uk/unifiber-baseplates/


No, still see nothing special. Mind you it hard to make a special mastbase as they are very simple things that just work
GasHazard
GasHazard

QLD

385 posts

27 Apr 2024 1:30pm
Select to expand quote
Ben1973 said..

duzzi said..


Ben1973 said..
Just looks like a mast base, I see nothing special about it.




www.windsurf.co.uk/unifiber-baseplates/



No, still see nothing special. Mind you it hard to make a special mastbase as they are very simple things that just work


Or don't. Who hasn't had a tendon break?
Imax1
Imax1

QLD

4926 posts

27 Apr 2024 2:59pm
Select to expand quote
GasHazard said..

Ben1973 said..


duzzi said..



Ben1973 said..
Just looks like a mast base, I see nothing special about it.





www.windsurf.co.uk/unifiber-baseplates/




No, still see nothing special. Mind you it hard to make a special mastbase as they are very simple things that just work



Or don't. Who hasn't had a tendon break?


Me.
I simply replace it once a year. That way I don't have to pull it apart to inspect it. Trying to get maximum life out of a critical $30 part doesn't make sense to me.
Ben1973
Ben1973

1008 posts

28 Apr 2024 3:55am
Select to expand quote
GasHazard said..

Ben1973 said..


duzzi said..



Ben1973 said..
Just looks like a mast base, I see nothing special about it.





www.windsurf.co.uk/unifiber-baseplates/




No, still see nothing special. Mind you it hard to make a special mastbase as they are very simple things that just work



Or don't. Who hasn't had a tendon break?


Me, I just replace it every couple of years. Not worth the risk when you sail by yourself.
really don't see the need to disconnect the tendon part from the base either, just as quick and easy to take the base off.
mob dog
mob dog

NSW

290 posts

29 Apr 2024 7:43pm
Select to expand quote
Kasper79 said..
I got one in the mail today. I will test against the classic duotone one and make a video about it. Have tried to take it apart. It is really easy. Now it is going to be interesting to see how easy it is after a week of sandblasting at Defi.


Did you have to explain to the wife why you need that one kasper? Just tell her we all need to see a video review of it if she asks, it is essential we need to know.
Macroscien
Macroscien

QLD

6808 posts

2 May 2024 6:14pm
It could be interesting to see tendom reinforced with fibres. I imagine it as strong thin rope/ thread going above holes and everything molded in translucent silicone. Interesting is also what is actual mechanism breaking existing mono tendon. If fault apear due to squizing on o e side or rather expanding on another?
choco
choco

SA

4177 posts

2 May 2024 9:52pm
Select to expand quote
Macroscien said..
It could be interesting to see tendom reinforced with fibres. I imagine it as strong thin rope/ thread going above holes and everything molded in translucent silicone. Interesting is also what is actual mechanism breaking existing mono tendon. If fault apear due to squizing on o e side or rather expanding on another?


Duotone tendons have a rope through them
Macroscien
Macroscien

QLD

6808 posts

2 May 2024 10:30pm
Select to expand quote
choco said..


Macroscien said..
It could be interesting to see tendom reinforced with fibres. I imagine it as strong thin rope/ thread going above holes and everything molded in translucent silicone. Interesting is also what is actual mechanism breaking existing mono tendon. If fault apear due to squizing on o e side or rather expanding on another?




Duotone tendons have a rope through them



Lovely. I didn't know that .
I bought 2 Duotone tendons and last me 1 year , now cracks appear so could break any minute.
But next experiment should be with fibres not in the center of tendom but periphery like cylinder few mm depth all around.
Because this way strong fibers could take all loads stretching's now plastic and trying to rip it.
The other way flexing should not be effected by fibers.
Kasper79
Kasper79

125 posts

5 May 2024 3:34pm
Select to expand quote
mob dog said..

Kasper79 said..
I got one in the mail today. I will test against the classic duotone one and make a video about it. Have tried to take it apart. It is really easy. Now it is going to be interesting to see how easy it is after a week of sandblasting at Defi.



Did you have to explain to the wife why you need that one kasper? Just tell her we all need to see a video review of it if she asks, it is essential we need to know.


Wifey knows that I have big responsibilities for the windsurfing community, that is to buy new stuff and test it and make videos. It's just my role in this world, but I am not complaining
peterowensbabs
peterowensbabs

NSW

497 posts

6 May 2024 7:04pm
Select to expand quote
Macroscien said..

choco said..



Macroscien said..
It could be interesting to see tendom reinforced with fibres. I imagine it as strong thin rope/ thread going above holes and everything molded in translucent silicone. Interesting is also what is actual mechanism breaking existing mono tendon. If fault apear due to squizing on o e side or rather expanding on another?





Duotone tendons have a rope through them




Lovely. I didn't know that .
I bought 2 Duotone tendons and last me 1 year , now cracks appear so could break any minute.
But next experiment should be with fibres not in the center of tendom but periphery like cylinder few mm depth all around.
Because this way strong fibers could take all loads stretching's now plastic and trying to rip it.
The other way flexing should not be effected by fibers.


Eh not a smart idea, what are the ends of the fibres going to be anchored to?

The very reason tendons fail is due to one side being in compression and the opposite side being in tension, and every where else in the tendon some where between, by nature the forces are dynamic, there is also a torsional force (twist) there is an in built weak point that is un avoidable and that is where the fixing passes through it. Introducing a co moulded fiber or a mechanical component (like the old style Uj's had with a threaded insert cast in) just further causes weird force distribution and therefore more place to fail. Most Uj and tendon are from the polyurethane family of plastics, which have been improved dramatically in the last 20 years but are still prone to damage from UV, abrasion, over and or repeated deflection, and lastly compression failure. Most people assume that a tendon is being stretched when sailing but it is in fact a shear load and a compressive one.

Yet again, don't over think it. It's a consumable item, they wear out. Check them maybe yearly or more often if your a super regular sailor, and change them if there is damage, discolouration, distortion, or elongation. And hay buy a spare one so it's in the kit ready for use.
Last time I bought 5, ended up making money off them by desperate people at the beach offering me top coin for one then and there! (Not profiteering but genuinely desperate people.)
While your at it get some spare harness lines, fin bolts and a length of formula line for a replacement out haul or down haul. It all fits in a little bag and might just be the difference between getting out sailing and missing out on that epic day! Like the good Boy Scout be prepared!
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