N Gauge Forum

General Category => N Gauge Discussion => Topic started by: Wingman mothergoose on March 23, 2014, 03:40:12 PM

Title: Dapol 'knuckle' couplers
Post by: Wingman mothergoose on March 23, 2014, 03:40:12 PM
I've recently bought some Dapol Gresley coaches, and I was wondering if anybody has used the knuckle type couplers that come in the box, the Dapol coaches don't seem to like being coupled to Farish coaches, and as I'm planning to run my coaches in fixed formations I'm not that bothered about using the Rapido couplings, and I'm assuming the knuckles give a closer couple?

Chris
Title: Re: Dapol 'knuckle' couplers
Post by: Gnep on March 23, 2014, 03:44:13 PM
Yes - one short, one long between coaches does the trick nicely and they stay coupled over all sorts of my dodgy track laying.
Title: Re: Dapol 'knuckle' couplers
Post by: johnlambert on March 23, 2014, 04:41:48 PM
Dapol knuckle couplings are great for the connections between coaches.  I'm pretty sure you can even get away with two short couplings thanks to the close coupling mechanism on Gresley coaches.  Here are a couple of photos to show how the coupling distances compare with one short, one long and two short.

One short, one long:
(http://i79.photobucket.com/albums/j154/fourwheelsteer/Train%20and%20model%20rail%20stuff/Model%20Rolling%20Stock/100_4416_zpsd7b57990.jpg) (http://s79.photobucket.com/user/fourwheelsteer/media/Train%20and%20model%20rail%20stuff/Model%20Rolling%20Stock/100_4416_zpsd7b57990.jpg.html)

Two short:
(http://i79.photobucket.com/albums/j154/fourwheelsteer/Train%20and%20model%20rail%20stuff/Model%20Rolling%20Stock/100_4417_zps69adf290.jpg) (http://s79.photobucket.com/user/fourwheelsteer/media/Train%20and%20model%20rail%20stuff/Model%20Rolling%20Stock/100_4417_zps69adf290.jpg.html)

With the two short couplings the gangways practically touch.
Title: Re: Dapol 'knuckle' couplers
Post by: Dr Al on March 23, 2014, 05:22:46 PM
I use the short shank Farish rapidos which give even closer coupling such that the gangways touch.

Cheers,
Alan
Title: Re: Dapol 'knuckle' couplers
Post by: Wingman mothergoose on March 23, 2014, 07:42:32 PM
Cheers for that guys!
Is there an uncoupler for the Dapol knuckles? Doesn't matter if there's not of course...
Title: Re: Dapol 'knuckle' couplers
Post by: Dr Al on March 23, 2014, 09:13:04 PM
Quote from: Wingman mothergoose on March 23, 2014, 07:42:32 PM
Cheers for that guys!
Is there an uncoupler for the Dapol knuckles? Doesn't matter if there's not of course...

No, the fixed knuckles are just that - fixed - you can only uncouple them with the big hand from the sky!

Cheers,
Alan
Title: Re: Dapol 'knuckle' couplers
Post by: talisman56 on March 27, 2014, 01:10:36 PM
Quote from: Wingman mothergoose on March 23, 2014, 07:42:32 PM
Cheers for that guys!
Is there an uncoupler for the Dapol knuckles? Doesn't matter if there's not of course...

Use the provided knuckle couplers within a fixed rake and a rapido or 'easi-shunt' coupler on the end.
Title: Re: Dapol 'knuckle' couplers
Post by: Wingman mothergoose on March 28, 2014, 12:33:21 PM
That's the plan! Although coupling them short to long stops them going round the sharper curves without derailing, so pretty much the only gain with having them coupled long coupling to long coupling is that they look like buckeye couplers and are less bulky than Rapido's...

Chris