Re: [TowerTalk] Re: Tower Safety Equipment

["K8RI on Tower Talk" <k8ri-tower@charter.net>]

> Supposing that what is described as "wire rope" is actually "aircraft 
> cable"? Does that support higher loads?

Probably not.
Aircraft cable is going to be Stainless Steel and made to a set of 
specifications.  Some is plastic covered and some is not.

Other than that, it's "expensive" wire rope.


Roger Halstead (K8RI, EN73 & ARRL Life Member)
N833R, World's Oldest Debonair (S# CD-2)
www.rogerhalstead.com
> Alan NV8A
>
>
> On 01/03/05 06:46 pm Phil Camera tossed the following ingredients into the 
> ever-growing pot of cybersoup:
>
> > And, if I may make my regularly scheduled transmission of safety 
> > information concerning fall protection.
> > One poster mentioned that he only used a rope lanyard rather than a shock 
> > absorbing lanyard, which is to be attached to the D Ring on the back of 
> > your full body harness.  When the average 300 lb. individual falls, if 
> > the fall is abruptly stopped like when using a non shock absorbing 
> > lanyard, the force exerted on the body and harness is about 5000 lbs. 
> > That's enough to tear you up.  Using a shock absorbing lanyard, the 
> > forces are mitigated down to about 500 lbs.  When that is applied to a 
> > properly fitting full body harness, those loads are transferred to the 
> > strongest bones in the body, your hips.
> >
> > The poster from below mentions the safety cable, which is a good idea 
> > except it must also be designed properly.  OSHA dictates that all fall 
> > protection attachment points be capable of withstanding a 5000 lb. load. 
> > 3/8 wire rope has a working load limit of less than 3000 lbs.  Also, the 
> > attachment up top must be very robust.  Inquiring minds may want to know. 
> > Be safe, Phil  KB9CRY
>
> _______________________________________________
>
> See: http://www.mscomputer.com  for "Self Supporting Towers", "Wireless 
> Weather Stations", and lot's more.  Call Toll Free, 1-800-333-9041 with 
> any questions and ask for Sherman, W2FLA.
>
> _______________________________________________
> TowerTalk mailing list
> TowerTalk@contesting.com
> http://lists.contesting.com/mailman/listinfo/towertalk


_______________________________________________

See: http://www.mscomputer.com  for "Self Supporting Towers", "Wireless Weather Stations", and lot's more.  Call Toll Free, 1-800-333-9041 with any questions and ask for Sherman, W2FLA.

_______________________________________________
TowerTalk mailing list
TowerTalk@contesting.com
http://lists.contesting.com/mailman/listinfo/towertalk