6265Re: [Hammock Camping] Re: ZHammock Page
- Jul 6, 2004Dave,
I understand your question about weight.
This is what I have done:
- I cut the hammock cloth 1 foot shorter
- I sew a rolled over hem, a quarter to a third of an inch wide (This
shortens the hammock about an inch overall, when both ends are considered.)
So I save a foot of hammock fabric length. I think this almost always
will be a weight savings when adding back in the weight of whipping
cord, but not much. For a double bottom hammock it saves two feet of
length. That is where I got my 8 sq ft of savings (my hammocks, as you
know, are 4 feet wide). Since a square yard is 9 sq ft, I figured I
saved 8/9 of the 1.1 oz per sq yard of fabric.
Seen another way, it can save 1/10 of the hammock material weight for my
now 9 foot long material that was 10 feet long before. And I get the
same interior room I had previously.
>Thanks Rick, I can appreciate untying the overhand knots as I too
>have wore out my fingers on occasion. I guess any weight savings
>using the whipping instead of the overhand knot will be a function of
>the weight of the fabric and the width of the hammock. I say this
>because the whipping requires hemmed ends and the amount of fabric
>taken up would seem to be independent of fabric weight and hammock
>width, where as with the overhand knot the hemmed end is not
>necessary and the amount of fabric taken up with the knot will change
>depending on the fabric weight and hammock width. What I am getting
>at is that for some combination of fabric weight and hammock width,
>the whipping technique could actually result in a heavier hammock.
>For instance, if you used a single layer of 1.1 oz material for a 4
>foot wide hammock it is not obvious to me that the whipped ends would
>result in a weight savings... actually, when I try to back that out
>using your estimates I suspect that the whipping would result in a
>slightly heavier hammock. Just trying to do a little figuring, and
>thanks again for the info.
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