 |
|
25 January 2009, 05:46
|
#1
|
|
Member
Country: Germany
Town: Stuttgart
Boat name: Boat
Make: Avon,Scorpio,535 She
Length: 5m +
Engine: Yam 75HP,Johnson 70
Join Date: Jan 2008
Posts: 133
|
Laminated knees vs screwed rods, SR5,4
Hi,
i want to finish my SR transom and I am thinking about laminated knees from floor to transom. Who has the experience to say which is better , laminated knees or the screwed rods ?
Mike
|
|
|
25 January 2009, 12:04
|
#2
|
|
Member
Country: UK - England
Town: Southport
Boat name: Qudos
Make: 5.4 Searider
Length: 5m +
Engine: Yam 115 V4
MMSI: 235068784
Join Date: Sep 2008
Posts: 3,930
|
I should imagine as long as you make the laminate knees strong enough they will be just as strong but will look 10 times better.
|
|
|
25 January 2009, 15:20
|
#3
|
|
Member
Country: UK - Wales
Town: West Wales
Make: Vipermax 5.8, SR4.7
Length: 5m +
Engine: 150 Opti, F50EFi
Join Date: Sep 2005
Posts: 5,358
|
Quote:
Originally Posted by JSP
... as long as you make the laminate knees strong enough they will be just as strong ....
|
Really?
|
|
|
25 January 2009, 18:06
|
#4
|
|
Member
Country: Ireland
Make: Avon Searider
Length: 5m +
Join Date: Oct 2008
Posts: 102
|
Quote:
Originally Posted by JSP
I should imagine as long as you make the laminate knees strong enough they will be just as strong but will look 10 times better.
|
Shush JSP!!! Ahem, http://rib.net/forum/showthread.php?t=27684
|
|
|
25 January 2009, 18:36
|
#5
|
|
Member
Country: UK - England
Town: Bristol
Make: Avon
Length: 5m +
Engine: Yamaha
Join Date: May 2006
Posts: 1,853
|
i believe that if you were to order a new 5.4 it would come with knees rather than rods as the stainless rod version is only for military sales which tells you in a way that the rods would be stronger,hmmm not sure about this one chaps
|
|
|
25 January 2009, 19:33
|
#6
|
|
Member
Country: UK - Wales
Town: monmouthshire
Boat name: doggypaddle
Make: Avon 5.4 Searider
Length: 5m +
Engine: yamaha 80
Join Date: Jul 2007
Posts: 958
|
Quote:
Originally Posted by murph06
|
rods definetley better then mate    you can strap the tanks to them
__________________
I am usually not as green as i am cabbage looking.
|
|
|
25 January 2009, 19:46
|
#7
|
|
Member
Country: Germany
Town: Stuttgart
Boat name: Boat
Make: Avon,Scorpio,535 She
Length: 5m +
Engine: Yam 75HP,Johnson 70
Join Date: Jan 2008
Posts: 133
|
Hi @ll,
today i prepared the knees . I cut for each side 3 sheets of plywood wbp in 12mm thickness and bond them together with epoxy and microfibres to plates of 36mm.
I let them hardened now and will finish them to the end of the week .
Thanks for your ideas.
Mike
|
|
|
26 January 2009, 01:01
|
#8
|
|
Member
Country: UK - England
Town: Southport
Boat name: Qudos
Make: 5.4 Searider
Length: 5m +
Engine: Yam 115 V4
MMSI: 235068784
Join Date: Sep 2008
Posts: 3,930
|
Quote:
Originally Posted by Downhilldai
Really? 
|
OK, ok ok....
And the award for the the stupidest comment goes too......
I'd like to thank..... D'OH!
|
|
|
26 January 2009, 01:04
|
#9
|
|
Member
Country: UK - England
Town: Southport
Boat name: Qudos
Make: 5.4 Searider
Length: 5m +
Engine: Yam 115 V4
MMSI: 235068784
Join Date: Sep 2008
Posts: 3,930
|
Quote:
Originally Posted by murph06
|
Ahh those be them extra strong,ones. Worth 2000 euro's of anyone's money.
Except mine!!!!
|
|
|
30 January 2009, 15:59
|
#10
|
|
Member
Country: Germany
Town: Stuttgart
Boat name: Boat
Make: Avon,Scorpio,535 She
Length: 5m +
Engine: Yam 75HP,Johnson 70
Join Date: Jan 2008
Posts: 133
|
Hi again,
now I prepared the knees, rounded the side with a router and wanted to prepare the transom and floor for bonding. I had a mistake. The knees bond between transom and floor will not have a great value. The floor in this section is only a Plywood of 6mm. So the
torque will move the floor up and down . So i cut 2 tubes of inox in 22mm and will fix them from transom to the reinforced point on the floor , where the originals are fixed to.
Knees will only be effective, if they are between transom , cut through thefloor and bonded to the hull .
Thanks for your comments. (not the stupid ones)
Mike
|
|
|
 |
|
| Thread Tools |
Search this Thread |
|
|
|
Posting Rules
|
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts
HTML code is Off
|
|
|
|
Recent Discussions |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|