Very cool Lugz. I wonder why they fell out of favor? They look like they would be easy to use as far as adjustables go.
The easiest! It quite literally self adjusts. You put it around the nut right side up and the dynamic jaw closes with gravity on the nut and locks on when you start turning. To best describe the action, if you hold it aloft in one hand and just casually flip it back and forth to one side and the other, the jaw will continuously open and close to its min and max capacities without any assistance.
As for them falling out of favor, it's a good question. In fact, there is a thread on that topic (something like 'Indispensable tools no longer made', or something like that...) up on the GD board somewhere. Why did the worm-gear thumb-adjust crescent type adjustable become a standard? Capriciousness (by mechanics, over time...) and marketing, probably, in my opinion. Some argue that obsolescence is always the mechanical version of Darwinism's 'Survival of the Fittest.' Lack of demand by users. I am unabashedly, fervently, and informatively
not in that camp. Not in all cases. As a demonstration of the argument against that, note that Wera and Solsans are making modern versions of the Cochran SPEEDNUT in Europe, and they are very popular (an ex pat and good friend of mine owns and operates a bike shop in Barcelona). See Post #43 upthread this page.
I hadn't made the connection with the modern Wera 'Joker' 6044 being the same as I haven't actually seem one yet.
Me neither, but I have seen the video.
This trend - European toolmakers reviving antique US tool designs - is remarkable, J. There's something going on there. It seems very deliberate to me.
Many European mechanics consider FACOM's
cles-a-pipes style wrenches their 'go-to' wrench, for example, in the same way we here in the US would automatically reach for a ratchet and socket. The literal translation would be "pipe wrenches", but that would be misleading. They are offset socket wrenches, with a shank in the middle of two fixed ends, like the old fuddy duddy kind that Walden-Worcester and Mossberg were making here in the early 1900's, before we went detachable, but made of tubular steel, like Braunsdorf-Mueller and Vlchek made. Again, they are extremely popular, and very practical and effective. And yet they permanently "fell out of favor" (to borrow Semi-hole mechanic's appropriate term) here in the US by 1930!
And I just discovered that Matador and others are making Auto-Kit type wrenches. Yes, small combination wrenches with a flat shank that nestle together in a tight little set with a hole through the shank for a bolt and wingnut. Those would never sell here. Too antiquated. Too quaint.