Did the Solo, Pruner, Rancher, Harvester Alox models disappear/get renamed?

[Huntsman]

Hey Knights

Just had a quick flick through the 2017 catalogue and there is no mention of the Solo, Pruner, Rancher and Harvester Pioneer Alox models ...... by name. Basically all the models with the Pruner blade (except the Solo of course!!)
NB The SAKs are still there - But they are called the 'Swiss Army 1, 2, 6, 7' respectively. How unimaginative!! 
Although the number represents the number of functions in the SAK - Just like they used to do for the Cybertool

This got me thinking - So I looked back to the 2015 catalogue and the names were not there either
- There they were all called 'Pocket Knife Alox' !!  - Yep all of them called the same name 

OK - So I went back to my next catalogue - 2006 - And there they had no names at all !!

Right - So this is not a recent change - And these names have not been around for some time
 - Can anyone tell me what is going on please? - And where did the names that are in SAKWIKI, and that we use here, come from?
Is it one of these regional differences in model names things?

Apologies if this has been raised before 

[smiller43147]

They are strange names in the current catalog.  The worst, in my opinion is the Executive 81 (Esquire).
Not sure what's up with Victorinox.

[zoidberg]

My word of the day is random.

[MacGyver]

Maybe they're getting back to the 80's way of naming things, not easy to remember names, but complicated (scifi/military like) code numbered names that where "cool" back then 

[dks]

In the past, different regions got different models/names

Maybe they are still in the catalogue for  e.g. Europe