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From: Phil Huck <thekayaker_at_yahoo.com>
subject: [Paddlewise] Kayak pulleys - this one lifts 55lbs.
Date: Tue, 5 Oct 1999 11:18:09 -0700 (PDT)
Karen Hancock asked about storage pulleys

Check out Bicycling Magazine's bike holders _ Pictured
on their website.

http://www.performancebike.com/profile.html?sku=2268

click for a larger image...

A complete pulley system mounted on the ceiling with
two descending (padded)hooks. One could cut an old
flat nylon webbed tow cable in half, create two
stirrups for the boat. Connect the two hooks, pull the
line, raise 'em up and tie them off to the side.

55lb load limit. - Strong enough to handle most boats.

NOTE: I don't want to get into another ideal boat
weight argument.

It's on sale for about $38 and your old tow rope
probably needed to be replaced anyway.
You could copy the design, but I would bet the
instructional manual/plans are what would be the most
valuable.     

Or ask someone in a Physics class at the local
university, they are always constructing crazy devices
out of pulleys/levers etc. 

Also, If your boat is heavier than 50 lbs. I would
look at bumping up the strength of the pulleys,
perhaps by making one yourself from parts found at a
hardware store. - Note Fleet Farm sells quality rope
cheap. It's just like the climbing stuff, but not
trustworthy enough for human life.
       I don't work there but thanks anyway.

Good luck,
Phil Huck 
thekayaker_at_yahoo.com

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From: Henry Davies <henry_at_orion-sim.com>
subject: Re: [Paddlewise] Kayak pulleys - this one lifts 55lbs.
Date: Wed, 06 Oct 1999 12:56:24 -0400
Nick Gill wrote:
> 
> my three year old system uses cheap pulleys and shackles and cheap cotton rope from a hardware store. Works fine.
> 
> i effectively have one rope to pull on. I use two extra pulleys fastened to the ceiling/beams in line more or less with the centre of the boat. both the bow and stern ropes run back to, and through, these from their respective pulleys, then down into and through a ring bolt screwed into the wall. THis brings them together so they can be pulled as one, and up goes the boat.

For my canoe I do something similar but have spliced the two ropes
together so that I only have one rope to pull on but up at the ceiling
it splits into two, one for the bow and one for the stern.  

But I did this forever ago and no longer know how to splice ropes :)

-- 
henry                             o_,                        _at_
------------                      [\/                     o,/
Henry Davies                (`-----/----')          <-----</----->
OASIS, Inc.               ~~~~~~~~_at_~~~~~~~~~~~~~~~~~~~~~~~/~~~~~~~~~~
phone: 248.952.1490 x210  fax: 248.952.1493  email: henry_at_orion-sim.com
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