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-   -   Decaleur (https://www.bikeforums.net/classic-vintage/1143196-decaleur.html)

Jmclay 05-05-18 03:14 PM

Decaleur
 
My new front bag needed a decaleur so I cobbled this together.

https://cimg0.ibsrv.net/gimg/bikefor...78f5f9244.jpeg

Fixturing in support of attaching the horns to the stem anchor plate required some head scratching. This is what I came up with. The fork assy is in the vise jaws. Fiddle but it worked perfectly.
https://cimg1.ibsrv.net/gimg/bikefor...4383ea66b.jpeg

Initial test fit.the fork backing plate will be lightened (holes) and a full width stiffener will be mounted on the inside of the bag and bolted to the fork backing plate. Tube ends will be sealed. Not finished but good for a half days work.

gugie 05-05-18 03:29 PM

Very nice for half a day's work! Jigging that little booger took some ingenuity.

You gonna chrome that? It certainly deserves it.

Jmclay 05-05-18 03:43 PM

Thanks. Absolutely! Gotta match the rack I built! I think I'm going to add a little strap keeper between the two bolts on the fork backing plate so that I can simply use a toe strap to secure the bag to the tomb stone so it won't jump out on a rough ride. That's not nearly as clever as a spring-loaded pin but for a version one decaleur it's quick and should be effective. Right now I just want to get this thing on the road so I can enjoy riding down here before it gets hotter than fire.

Reynolds 05-05-18 05:23 PM

Great job! Custom fittings, brass brazing, leather, canvas... that's nice.

stardognine 05-06-18 08:19 AM

Not bad at all. 👍 When you re-invent it to be spring-loaded, can I have your crappy-looking prototype? 😉 I seriously need one, and even know what it's called now. 😁

Salamandrine 05-06-18 09:37 AM

Very cool decalur. Simple, elegant design. I think it's worth plating once you get it cleaned up and the ends capped.

I'd have done mine the same way if I had a torch.

Reminds me I still need to put up pics of my brain dead design. Next week maybe.

The Golden Boy 05-07-18 08:28 PM


Originally Posted by gugie (Post 20324111)
Very nice for half a day's work! Jigging that little booger took some ingenuity.

You gonna chrome that? It certainly deserves it.

Gettin' jiggy wit it.

Road Fan 05-08-18 06:21 AM


Originally Posted by Jmclay (Post 20324093)
My new front bag needed a decaleur so I cobbled this together.

https://cimg0.ibsrv.net/gimg/bikefor...78f5f9244.jpeg

Fixturing in support of attaching the horns to the stem anchor plate required some head scratching. This is what I came up with. The fork assy is in the vise jaws. Fiddle but it worked perfectly.
https://cimg1.ibsrv.net/gimg/bikefor...4383ea66b.jpeg

Initial test fit.the fork backing plate will be lightened (holes) and a full width stiffener will be mounted on the inside of the bag and bolted to the fork backing plate. Tube ends will be sealed. Not finished but good for a half days work.

Now that's the kind of simple, elegant design I would like!


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