Re: Towline Strength
Posted: 20 Sep 2018, 15:51
Fellow Tuggers,
To be contrary: I have used a weak link on my tow line for a number years now. I use 60lb mono filament fishing line which stretches under load but snaps if snagged. It is at the "tug" end of the line and is designed to save my tug, particularly on landing if you come in over a hedge or fence etc. where the trailing line can easily snag. Mine did once and the weak link snapped saving my tug. I tow 6 metre scale gliders with out any problems with this set up although it is essential to take up tow line slack before going "All Out" (which we all do anyway)
I bought a full reel of 50lb line and if anybody wants a metre or two just ask.
The weak link should not be relied upon to save the tug and glider in the situation depicted in the preveous photo. I strongly recommend both tug and glider pilot have their finger's on their release buttons before setting off. I am amazed at the number of glider pilots, some with lovely models, who cannot release quickly in times of stress. If you have to think about where the release switch is, it is allready too late. Anyone hitched up behind my Wilga will hear me shout "finger on button..." before every tow.
Cheers,
John
To be contrary: I have used a weak link on my tow line for a number years now. I use 60lb mono filament fishing line which stretches under load but snaps if snagged. It is at the "tug" end of the line and is designed to save my tug, particularly on landing if you come in over a hedge or fence etc. where the trailing line can easily snag. Mine did once and the weak link snapped saving my tug. I tow 6 metre scale gliders with out any problems with this set up although it is essential to take up tow line slack before going "All Out" (which we all do anyway)
I bought a full reel of 50lb line and if anybody wants a metre or two just ask.
The weak link should not be relied upon to save the tug and glider in the situation depicted in the preveous photo. I strongly recommend both tug and glider pilot have their finger's on their release buttons before setting off. I am amazed at the number of glider pilots, some with lovely models, who cannot release quickly in times of stress. If you have to think about where the release switch is, it is allready too late. Anyone hitched up behind my Wilga will hear me shout "finger on button..." before every tow.
Cheers,
John