Re: KRnet> KR> Simply Folding Wing

2023-10-14 Thread Dr. Feng Hsu via KRnet
Hi Phil, do you have any pictures showing the wings of your KR are in the folded or stowed position? Thanks, Dr. Hsu On Tue, Aug 8, 2023, 3:36 AM Phillip Matheson via KRnet < krnet@list.krnet.org> wrote: > Have a look on my wed page. At the top you will see a folding wing page > link. This is n

Re: KRnet> KR> Simply Folding Wing

2023-10-14 Thread Phillip Matheson via KRnet
Wow. It’s certainly not a KR just a price of Info from CASAIN Australia if any flight controls are disconnected, a second qualified  pilot  MUST do a second inspection before it can be flown.I would have figured the FAA would be the samePhil. Sent from my iPhoneOn 15 Aug 2023, at 02:33, Ricardo Mou

Re: KRnet> KR> Simply Folding Wing

2023-10-14 Thread Phillip Matheson via KRnet
The belt drive was great? Heaps of torque , but I had a VW Type 4 engine, 2 lit from a Comby Van. Chevy 307 pistons, cylinders machined from  solid aluminium. Original drive was gear drive! But stuffed two in 15 hours. I sold that KR a few years back. It has had 4 owner so far since then, it  now l

Re: KRnet> KR> Simply Folding Wing

2023-10-14 Thread Phillip Matheson via KRnet
Michael In Australia CASA ( civil Aviation Safety Authority ) would not allow ( in the early days of building) the 4 bolts per WAF. The WAF has a solid spacers between each pair and a single 3/8” minimum bolt. ( also we do not use the aft 2” of the CoG. So in my opinion the WAF MUST be bolted, the

Re: KRnet> KR> Simply Folding Wing

2023-08-14 Thread Ricardo Moura via KRnet
Michael, I do appreciate your brainstorming and eager to find a safe solution. Before I express my POV, I just want to leave these 2 disclaimers on the table... 1) Although I am an engineer, I am not a mechanical or aerospace one. I am not an expert on the matter. 2) I am not familiar with the pla

Re: KRnet> KR> Simply Folding Wing

2023-08-14 Thread Matt Naiva via KRnet
Hi Phil Can you tell us more on how the belt drive worked out? Matt On Tue, Aug 8, 2023, 3:36 AM Phillip Matheson via KRnet < krnet@list.krnet.org> wrote: > Have a look on my wed page. At the top you will see a folding wing page > link. This is not a KR, but this aircraft used the same WAF > > h

Re: KRnet> KR> Simply Folding Wing

2023-08-14 Thread Tony King via KRnet
I’m no engineer either, but I suspect the clamping force the WAF bolts provide may be relevant to the integrity/strength of the WAF joint. Lynch pins won’t provide any clamping force. They’d also need to be very precise - I doubt movement of the joint would be a recipe for safety or longevity. TK

Re: KRnet> KR> Simply Folding Wing

2023-08-14 Thread Michael via KRnet
Forgot to attach image of the type of pins I am refering to: [image: image.png] [image: image.png] https://www.globalspec.com/learnmore/building_construction/building_supplies/fasteners/hitch_pins_linch_pins Regards שָׁלוֹם עֲלֵיכֶם (Shalom aleichem) Michael L Griffin mileg...@gmail.com Fax : 0

Re: KRnet> KR> Simply Folding Wing

2023-08-14 Thread Michael via KRnet
Greetings I have done some digging on the KR2 folding wings and while the actual folding mechanism is reasonably easy (See Philip's web link); the quick and *safe* detach and reattach the WAF bolts has been the challenge. True I can simply spend an age detaching and reattaching the wings and se

Re: KRnet> KR> Simply Folding Wing

2023-08-08 Thread Ricardo Moura via KRnet
Thank you, Phill. Ricardo On Tue, Aug 8, 2023, 04:36 Phillip Matheson via KRnet wrote: > Have a look on my wed page. At the top you will see a folding wing page > link. This is not a KR, but this aircraft used the same WAF > > http://www.philskr2.50megs.com/ > Hope this helps > Phil > > Sent fr

Re: KRnet> KR> Simply Folding Wing

2023-08-08 Thread Phillip Matheson via KRnet
Have a look on my wed page. At the top you will see a folding wing page link. This is not a KR, but this aircraft used the same WAF http://www.philskr2.50megs.com/ Hope this helps Phil Sent from my iPhone > On 7 Aug 2023, at 11:23, Ricardo Moura via KRnet wrote: > >  > I am new to this grou

Re: KRnet> KR> Simply Folding Wing

2023-08-06 Thread Ricardo Moura via KRnet
Tommy, The link was a direct copy of the original message, and it takes me to a page saying "This image is currently unavailable" I'm not sure what I can do about your situation. Ricardo On Sun, Aug 6, 2023, 22:06 tommy via KRnet wrote: > would love to see this folding wing but your link expe

Re: KRnet> KR> Simply Folding Wing

2023-08-06 Thread tommy via KRnet
would love to see this folding wing but your link expects me to sign up how about a link like we all have On 8/6/2023 6:22 PM, Ricardo Moura via KRnet wrote: I am new to this group and this is my very first message. I live in the Greater Cleveland area, have always admired the KR-2 design and,

KRnet> KR> Simply Folding Wing

2023-08-06 Thread Ricardo Moura via KRnet
I am new to this group and this is my very first message. I live in the Greater Cleveland area, have always admired the KR-2 design and, until now, it was out of my reach because my goal is to fly an aircraft under the LSA rules. However, it seems like the rules are broadening up, and now I can se