[NSRCA-discussion] Pull-Pull

[R. LIPRIE]

same thing I got
.  works fine

----- Original Message ----- 
From: "Ron Van Putte" <vanputte at cox.net>
To: "NSRCA Mailing List" <nsrca-discussion at lists.nsrca.org>
Sent: Wednesday, January 10, 2007 12:28 PM
Subject: Re: [NSRCA-discussion] Pull-Pull


> 
> On Jan 10, 2007, at 12:14 PM, wgalligan wrote:
> 
>> Ohhh yah   I forgot about that method.  Good one Bob.
> 
> Geez!  I'd never even thought about using that method.  Thanks Bob.
> 
> Ron Van Putte
> 
>>
>> ----- Original Message -----
>> From: "Bob Miller" <n444bm at yahoo.com>
>> To: "NSRCA Mailing List" <nsrca-discussion at lists.nsrca.org>
>> Sent: Wednesday, January 10, 2007 10:50 AM
>> Subject: Re: [NSRCA-discussion] Pull-Pull
>>
>>
>>> I'm using a combination of MK bellcrank that is connected via pull  
>>> pull to
>>> the servo.  Works for me.
>>>
>>> Bob M.
>>> ----- Original Message -----
>>> From: "Dave Burton" <burtona at bellsouth.net>
>>> To: "NSRCA Mailing List" <nsrca-discussion at lists.nsrca.org>
>>> Sent: Wednesday, January 10, 2007 9:23 AM
>>> Subject: Re: [NSRCA-discussion] Pull-Pull
>>>
>>>
>>>> Maybe I just don't get it, but any kind of tensioner or sliding  
>>>> servo is
>>>> just going to introduce slack into the rudder or elevator system  
>>>> when
>>>> under
>>>> load. Why do you want that? Seems to me you would want the cables as
>>>> rigid
>>>> as possible. That's how I've always set them up.
>>>>
>>>> -----Original Message-----
>>>> From: nsrca-discussion-bounces at lists.nsrca.org
>>>> [mailto:nsrca-discussion-bounces at lists.nsrca.org]On Behalf Of  
>>>> Fred Huber
>>>> Sent: Wednesday, January 10, 2007 10:19 AM
>>>> To: NSRCA Mailing List
>>>> Subject: Re: [NSRCA-discussion] Pull-Pull
>>>>
>>>>
>>>> Tensioner... servo mounted on sliding tray (we should al remember  
>>>> how to
>>>> do
>>>> that from doing elevons without computer mixing... CF tubes  
>>>> instead of
>>>> the
>>>> old nyrod on wire inherant slop should dissapear.) with a spring  
>>>> to pull
>>>> the
>>>> servo in the opposed direction to the pull-pull wires.  (simplest
>>>> mechanicly... not sure if its the lightest)
>>>>
>>>> You could play with the idea...
>>>>
>>>> Run pull-pull back to a free pulley that is pulled by the tensioner
>>>> spring,
>>>> taking the side load off the servo.  Slightly more complex and  
>>>> adds the
>>>> weight of the pulley, but should reduce servo wear.
>>>>
>>>> If you like having a bellcrank to adjust travel relationshoip  
>>>> between
>>>> servo
>>>> and pull-pull... mount the bellcrank on the sliding servo tray.
>>>>
>>>>
>>>> ----- Original Message -----
>>>> From: "Jay Marshall" <lightfoot at sc.rr.com>
>>>> To: "'NSRCA Mailing List'" <nsrca-discussion at lists.nsrca.org>
>>>> Sent: Wednesday, January 10, 2007 9:07 AM
>>>> Subject: Re: [NSRCA-discussion] Pull-Pull
>>>>
>>>>
>>>>> Well then, no logical reason. All, including myself, agree that it
>>>>> works;
>>>>> I
>>>>> also use it. It would also seem that if a tensioner is used, as  
>>>>> with
>>>>> timing
>>>>> belts on a car, that the
>>>>> trim-change-with-temperature-due-to-fuse-expansion
>>>>> problem would disappear.
>>>>>
>>>>>
>>>>> -----Original Message-----
>>>>> From: nsrca-discussion-bounces at lists.nsrca.org
>>>>> [mailto:nsrca-discussion-bounces at lists.nsrca.org] On Behalf Of  
>>>>> Ron Van
>>>>> Putte
>>>>> Sent: Wednesday, January 10, 2007 9:15 AM
>>>>> To: NSRCA Mailing List
>>>>> Subject: Re: [NSRCA-discussion] Pull-Pull
>>>>>
>>>>>
>>>>> On Jan 10, 2007, at 8:09 AM, Gene Maurice wrote:
>>>>>
>>>>>> I have been using pull-pull on elevators for 15 years with great
>>>>>> success. It
>>>>>> is a little more difficult to setup, but once done, it is
>>>>>> completely idiot proof.
>>>>>
>>>>>
>>>>> Gene - I'm absolutely sure someone will say, "Well, you should  
>>>>> know",
>>>>> but not me.  <VBG>
>>>>>
>>>>> Ron Van Putte
>>>>>
>>>>> _______________________________________________
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>>>>>
>>>>>
>>>>>
>>>>> _______________________________________________
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>>>>>
>>>>>
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>>>>>
>>>>>
>>>>
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