My 75 ft Aluma tower does not have a pull down cable either.
Steve
KA2KON
----- Original Message -----
From: "Larry Stowell" <lclarks@nc.rr.com>
To: <towertalk@contesting.com>
Sent: Friday, August 02, 2013 7:28 AM
Subject: Re: [TowerTalk] TowerTalk Digest, Vol 128, Issue 8
Jim
Jim I'm wondering which Aluma tower you have?
I have a 75 ft. HD and there isn't a pull down cable on it there are 2
more cables that are called "scissor cables" these equalize the middle and
top section when going up and down.
I like the stop and use it all the time and take the tension off the pull
up cable at whatever height I choose. Also when fully retracted the center
section is blocked at the bottom.
Everybody should take a look at the Aluma website as they have some neat
stuff for computer controlled raising and lowering (internet) and a new
100 ft. tower.
73 Larry K1ZW
Message: 2
Date: Thu, 1 Aug 2013 21:01:39 -0400
From: "JE Brown" <W4LC@fuse.net>
To: <towertalk@contesting.com>
Subject: Re: [TowerTalk] Crankup tower safety question... (Crankup
Danger!)
Message-ID: <8D19C7DB67BF4039AA9EF2C94F549642@SUPERSPORT2009>
Content-Type: text/plain; format=flowed; charset="Windows-1252";
reply-type=original
My AlumaTower crank up has a positive pull down, and has a lock mechanism
whereby the tower can be locked at any cross member point at any height.
This is a spring powered piece that flips down and locks the sections
together when activated (or released).
Jim W4LC
_______________________________________________
_______________________________________________
TowerTalk mailing list
TowerTalk@contesting.com
http://lists.contesting.com/mailman/listinfo/towertalk
_______________________________________________
_______________________________________________
TowerTalk mailing list
TowerTalk@contesting.com
http://lists.contesting.com/mailman/listinfo/towertalk
|