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06 January 2006, 19:18
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#1
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Member
Country: UK - England
Town: east cowes
Make: academic
Length: no boat
Engine: fresh air
MMSI: N/A
Join Date: Sep 2003
Posts: 460
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demountable launching trailers
Hello,
I have seen these for dinghies, where you can launch your boat without having to dip your road trailer wheels in the water. Then for recovery, you can winch your launching trailer onto your road trailer and move off.
I am asking this because of the issue of salt water in bearings. It may not be feasible because of weight.
So, has anyone seen one of these for a power boat.
Nick.
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06 January 2006, 19:30
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#2
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RIBnet supporter
Country: UK - Wales
Town: Southampton
Boat name: DynaMoHumm/ SRV/deja
Make: Avon8.4, 5.4 & 4.777
Length: 8m +
Engine: Cat3126 Yam 90 &70
MMSI: 42
Join Date: Dec 2003
Posts: 5,760
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no
BUT IT MAKES A GREAT DEAL OF SENSE!
__________________
Here it comes again, I don't stand a chance
Soul possession, Got me in a trance
Pullin' me back to you - Deja Voodoo
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06 January 2006, 20:32
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#3
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Member
Country: UK - England
Town: Fareham
Length: 6m +
Join Date: Sep 2003
Posts: 6,626
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Go make youself loads of money and design one.
It would be feasable but would add to the trailer cost as you'd need a cradle on a trailer with rollers for the cradle to sit on so that you could launch and recover easily.
__________________
Andy
Looks Slow but is Fast
Member of the ebay Blue RIB cover club.
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06 January 2006, 20:35
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#4
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RIBnet supporter
Country: UK - Wales
Town: Southampton
Boat name: DynaMoHumm/ SRV/deja
Make: Avon8.4, 5.4 & 4.777
Length: 8m +
Engine: Cat3126 Yam 90 &70
MMSI: 42
Join Date: Dec 2003
Posts: 5,760
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Andy Mate,
are you very bust right now ish!
I've just aquired a very tasty 1.5 ton galvanised trailer chassis which might make an ideal sled carrier.
you really must come over and see our new Unit!
__________________
Here it comes again, I don't stand a chance
Soul possession, Got me in a trance
Pullin' me back to you - Deja Voodoo
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06 January 2006, 20:52
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#5
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Member
Country: UK - England
Town: Fareham
Length: 6m +
Join Date: Sep 2003
Posts: 6,626
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You telling me I should get out more  ?
I'd like to come over for a coffee and to check out the new facilities.
__________________
Andy
Looks Slow but is Fast
Member of the ebay Blue RIB cover club.
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06 January 2006, 22:51
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#6
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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
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Do you really think a sizeable RIB can be manually launched on a trolley??? 750kg+ can be a bit of a handful!!! 
Or, are you thinking of something more technical, which connects somehow to the main trailer?
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06 January 2006, 23:07
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#7
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RIBnet supporter
Country: UK - Wales
Town: Southampton
Boat name: DynaMoHumm/ SRV/deja
Make: Avon8.4, 5.4 & 4.777
Length: 8m +
Engine: Cat3126 Yam 90 &70
MMSI: 42
Join Date: Dec 2003
Posts: 5,760
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yep
something like a sliding roller coaster frame that slides and tilts say three metres of the back of the trailer
__________________
Here it comes again, I don't stand a chance
Soul possession, Got me in a trance
Pullin' me back to you - Deja Voodoo
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06 January 2006, 23:11
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#8
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Member
Country: UK - England
Town: Fareham
Length: 6m +
Join Date: Sep 2003
Posts: 6,626
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You'd need some launching tolley wheels at the back, just so happens I know someone that has some
__________________
Andy
Looks Slow but is Fast
Member of the ebay Blue RIB cover club.
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07 January 2006, 11:07
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#9
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Member
Country: UK - England
Town: east cowes
Make: academic
Length: no boat
Engine: fresh air
MMSI: N/A
Join Date: Sep 2003
Posts: 460
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I guess this would be more appropriate for smaller ribs, but for launching you have gravity on your side and for recovery, you can have the road trailer at the waters edge and winch boat plus trolley onto trailer.
Nick.
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07 January 2006, 12:34
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#10
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Member
Country: UK - England
Town: Nutbourne
Boat name: Renegade
Make: Porter
Length: 6m +
Engine: 140 Tohatsu
MMSI: 235022904
Join Date: Dec 2003
Posts: 1,196
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Beaver-tail flatbed or car trailer & cradle on castors?
An electric winch on the flat bed would help.
A mate had something like that for his 23 ft yacht.
__________________
Mark H
"A common mistake that people make when trying to design something completely foolproof is to underestimate the ingenuity of complete fools" Douglas Adams
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