Original Posted By: "Conoly"
Subject: Re: Pietenpol-List: Tailwheel Blocking>>Thanks Doug, I'd appreciate it.---Ya dont happen to know the compresson>value on it?...>>This thing will have a tail weight of around 150-170# at gross, so a bit>beefier spring than the normal scout is called for.>>Mike>-----Original Message----->From: Doug >To: pietenpol-list(at)matronics.com >Date: Saturday, January 29, 2000 8:45 PM>Subject: Re: Pietenpol-List: Tailwheel Blocking>>>>>>I will give you the John Deere part number if you like for the spring.>>Doug Hunt>>-----Original Message----->>From: Alan Swanson >>To: pietenpol-list(at)matronics.com >>Date: Saturday, January 29, 2000 6:12 PM>>Subject: Re: Pietenpol-List: Tailwheel Blocking>>>>>>>>>>>>Mike- If you are looking for a coil spring, I bought mine at a motorcycle>>>salvage yard. It was from the front shock strut. It was about 24 inches>>>long, so I just cut it short, for a spare. Cost me $10.00.>>>>>>Al Swanson>>>>>>>>>>>>>>Thanks Walt.>>>>>>>>I am getting a lot of my non-critical hardware / steel parts the sameway>>>>BHP did---The local tractor supply

. I'll just have to see what they>>have>>>>for coils and leafs, then make up my mind.>>>>>>>>Mike>>>>-----Original Message----->>>>From: walter evans >>>>To: pietenpol-list(at)matronics.com ; piet>>>>; 5k >>>>Date: Saturday, January 29, 2000 6:20 PM>>>>Subject: Re: Pietenpol-List: Tailwheel Blocking>>>>>>>>>>>>>>>>>>>>>>Mike,>>>>>I'm building mine to the plans. Including the original tail assy( only>>>>>adding a swivveling wheel where the skid was).>>>>>Once again, old Bernard was smart. The tail skid assy that he>designed,>>>>>"pulls" from the longerons at the pivot point, and the up thrust of the>>>>skid>>>>>is put directly up the tail post. But other planes, like my first>>project>>>>>( Fisher 404) the tail wheel is out on a leaf spring, which is secured>to>>a>>>>>"V" block. The forces on this are in a way that wants to tear the "V">>>>block>>>>>from the tail because of the wheel way out past the tail post. There is>>>>alot>>>>>of leverage there.>>>>>I would say that if you are putting a leaf spring and cantalevered>>tail>>>>>wheel, put in the wedge, if making to Bernards plans, leave it alone.>>>>>walt>>>>>-----Original Message----->>>>>From: Mike Lund >>>>>To: piet aircamper ; piet>>>>>; 5k >>>>>Date: Saturday, January 29, 2000 5:33 PM>>>>>Subject: Pietenpol-List: Tailwheel Blocking>>>>>>>>>>>>>>>>>>>>>>Hi Guys>>>>>>>>>>>>In all of the different wooden airplanes I studied, about 1/2- 2/3used>>a>>>>>>hardwood wedge between the longerons to support tailwheel loads. The>>rest>>>>>>just took the load with the trussing and tailpost.>>>>>>>>>>>>What is everybody doing for thiers ?? (mine is not a true Piet, just>>using>>>>>>the F/G manual plans--Air Camper and Scout-- as a guideline for someof>>my>>>>>>own ideas....It'll look like a piet though

.>>>>>>>>>>>>My wheel will be a maule, but I havent got a clue yet how I will mount>>it.>>>>>I>>>>>>am leaning towards the scout type "v" with the compression coilspring,>>>>but>>>>>>a leaf spring might end up being lighter so the way to go.>>>>>>>>>>>>I'd like to keep as many options as possible open, and its a loteasier>>to>>>>>>install now than try and do it later, but I am gonna KICK myself if I>>end>>>>>up>>>>>>carrying around a pound of unneeded oak or ash at the extreme tail.>>>>>>>>>>>>Ideas?>>>>>>>>>>>>Mike>>>>>>Airplanes dont fly on gas, they fly on money.>>>>>>The more money you throw at them,>>>>>>the faster they fly.>>>>>>>>>>>>IHA 110>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>________________________________________________________________________________