[TANKS] Re: Turret traversing - circular electrical contacts

2009-02-02 Thread Chris Malton
It makes perfect sense to me. I know exactly what you want to do, it's just a question of how. I think what you'd need is a circle of metal all the way around for each connection you want to make, and then some kind of electrically connected wheel that rides on these. You'd actually want 3

[TANKS] Re: Tank Expo 2009

2009-02-02 Thread Phil
I am pleased to report that the Tank Expo duly took place with a number attending in person and 4 (Chris and myself from England; Marc from The Netherlands; and Mike from South Korea) via skype and the internet. Donuts were consumed and tanks in various states of undress examined. Someone

[TANKS] no more servo savers (DTXC2582)

2009-02-02 Thread OdysseySlipways
i was just about to place an order at Tower Hobbies for another servo and servo saver and they no longer carry the saver. i did a quick search on ebay for them DTXC2582 and found 2 new ones, so i grabbed them both. so just in case you go to look for them Chris, _Odyssey Slipways_

[TANKS] Re: Tank Expo 2009

2009-02-02 Thread Marc
I was a bit afraid when someone started to undress but at one point but that was just one incident. Luckily the rest kept their clothes on. I look forward to seeing the sheep trebuchet in action. We'll work that out. Where would you get 1/6 scale sheep? Is that lamb size? And how about just

[TANKS] Re: Tank Expo 2009

2009-02-02 Thread Peter Arundel
Bh . . . . . . . . ! Date: Mon, 2 Feb 2009 11:39:35 -0800 Subject: [TANKS] Re: Tank Expo 2009 From: marcmetho...@zonnet.nl To: rctankcombat@googlegroups.comI was a bit afraid when someone started to undress but at one point but that was just one

[TANKS] Re: Turret traversing - circular electrical contacts

2009-02-02 Thread Michael Clark
I'd found an electrical swivel that I thought would work, but it was ultimately too expensive. On Mon, Feb 2, 2009 at 3:52 AM, Chris Malton chr...@cmalton.me.uk wrote: It makes perfect sense to me. I know exactly what you want to do, it's just a question of how. I think what you'd need is

[TANKS] Re: Turret traversing - circular electrical contacts

2009-02-02 Thread Mike Mangus
The closest thing I've seen to what you are describing is an older automotive horn button part. Under the stearing wheels, there is a disc with a couple circular tracks of copper that contacts ride on to allow the steering wheel to spin freely without twisting horn wires. It would work I

[TANKS] Re: Turret traversing - circular electrical contacts

2009-02-02 Thread Sam D'Haene
I think the easiest way to do it is a second receiver and a second battery in the turret,,, Sam, -- From: Modena b...@holnet.net Sent: Monday, February 02, 2009 9:04 AM To: R/C Tank Combat rctankcombat@googlegroups.com Subject: [TANKS] Turret

[TANKS] Re: Turret traversing - circular electrical contacts

2009-02-02 Thread Thomas Lum
What you are describing is a slip ring (I think). I think if you search for it in the forum, there was some discussion of it before. They can be very expensive but a low cost alternative was suggested. I think there was a mention of a telephone handset cord swivel (back when a phone had

[TANKS] Re: Turret traversing - circular electrical contacts

2009-02-02 Thread HV
Yes it is called a slip ring, and they are expensive. --~--~-~--~~~---~--~~ You are currently subscribed to the R/C Tank Combat group. To post a message, send email to rctankcombat@googlegroups.com To unsubscribe, send email to

[TANKS] Re: Turret traversing - circular electrical contacts

2009-02-02 Thread Xirus
The best and cheapest answer is, scale model railroad tracks. Hobby stores sell flex rail in lengths of 3 feet and they are very flexible, Even more so when you take the rails off the plastic. You can use one rail as your common ground like on a car and for every device you want to power you

[TANKS] Re: Turret traversing - circular electrical contacts

2009-02-02 Thread Doug Conn
The best and cheapest answer award goes to Will. Use wires -Original Message- From: rctankcombat@googlegroups.com [mailto:rctankcom...@googlegroups.com] On Behalf Of Xirus Sent: Monday, February 02, 2009 5:49 PM To: R/C Tank Combat Subject: [TANKS] Re: Turret traversing - circular

[TANKS] Re: Turret traversing - circular electrical contacts

2009-02-02 Thread wsmontg5
Just let the wires twist. How many times are you going rotate in the same direction. The wires going too the turret are small gauge and can be twisted many time with no problems. Will Montgomery -Original Message- From: Chris Malton chr...@cmalton.me.uk To:

[TANKS] Re: T-12 Conversion

2009-02-02 Thread Susan Gutbrodt
I thought this was hush-hush until AFTER you got PUFF to sign a non-proliferation Treaty. Kurt (Desert One) G - Original Message - From: jvragu47 jpl...@yahoo.com To: R/C Tank Combat rctankcombat@googlegroups.com Sent: Sunday, February 01, 2009 8:54 PM Subject: [TANKS] Re: T-12

[TANKS] Re: T-12 Conversion

2009-02-02 Thread jvragu47
No man. We be proliferatin' . On Feb 2, 11:11 pm, Susan Gutbrodt sho...@cox.net wrote: I thought this was hush-hush until AFTER you got PUFF to sign a non-proliferation Treaty. Kurt (Desert One) G - Original Message - From: jvragu47 jpl...@yahoo.com To: R/C Tank Combat

[TANKS] Re: Brummbar Fighting Compartment

2009-02-02 Thread Chrysanthos Kanellopoulos
Very to scale, just like your Mark/ Panzer IV . What made you switch from a rotating turret to a self propelled gun? Caliper? Also, the last return roller could become a compensating idler, with the proper swing arm and spring. Chrys --~--~-~--~~~---~--~~

[TANKS] Re: Turret traversing - circular electrical contacts

2009-02-02 Thread Paul Hilton
Yup, slip rings are expensive. I've built a fair alternative using four ball bearing assemblies, two for each circuit. Joe Sommer proposed using copper clad board etched in a circular pattern, coupled with carbon motor brushes. Of late I have been eyeballing a toy that my daughter has.