Quote:
Originally Posted by edsr
Nice neat job, looks very functional. On your first attachment to the side of the boat it appears to be a tube rather than a pulley. Is that some special slippery material that works better than a pulley? ( Always looking for a better mouse trap).
I use a doubled rope through the anchor, same as you to get a 2x advantage, a couple of observations. In certain conditions the anchor rope will twist on itself from the anchor rolling and you will not be able to pull it up without it untwisting. The anchor will run up and down the anchor line smoother and not wear the rope out if you attach a swivel and pulley to the anchor eye .
|
Thanks
It is a slick plastic but its called uhmw I use a lot of it. Even come across an old slide sheet table one time and made it into a snow sled for my daughter and it took one trip down the hill before i realized that was a bad idea cause it was way too fast

I didn't really see where a pulley would do much here uhmw is self lubricating and tuff as steel but wont harm the rope
Here are some of the properties
http://www.ultrapoly.com/Pages/pr_physprop.html
UHMW is 6 times more abrasion resistant than steel.
Virtually unbreakable with no notch sensitivity.
Non-marking and nonabrasive.
Available with a non-skid surface where traction is needed.
Low friction coefficient makes it slick in any weather.
Lightweight. Floats in water. 1" x 12" x 12" = 5 pounds.
No cold embrittlement, works from -115ºF to + 200ºF.
Can be cold or heat bent to meet required shapes.
Simple to install and requires virtually no maintenance.
Nonconductive, nonmagnetic, and non-fibrous.
We can make UHMW that is conductive or magnetic and we can add fiber.
Absorbs no water and is impervious to most chemicals.
Doesn't chip, peel, crack or rot.
Impervious to marine borers and barnacle resistent.
Environmentally friendly, contains no harsh chemicals.
Custom colors available.
I plan on putting a sealed bearing swivel pully to help reduce line twist but i realize that there will still be some situations where it will be twisted and other measures will have to be taken to Get the anchor back up. But felt the benefits would be worth it.