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I've just purchased a wall mount bike clamp / stand where the clamp attaches to the wall mount with two vertical bolts.
It would be nice to be able to remove the clamp without too much hassle - is there such a thing as a quick(ish) release bolt which will tighten up enough to support the weight of a bike?
You got any pics?
We use quarter turn fasteners at work on cladding panels. They work well, but hard to say if they'd be appropriate without knowing the set-up...
Like this:
Wing nuts?
I've played this game with an industrial application, you need these;
http://www.elesa-ganter.com/en/2/sp/9888/4/76/quick-release-star-knobs/gn-6336.3-ni/eg/
they are pretty much the only thing that works as a quick release on a standard threaded stud - they wont do massive clamping torque so dont use them on a car mounted bike rack!
knobs (hur hur) galore
http://www.elesa-ganter.com/en/2/mnf2/products/eg/
Thanks for the suggestions, it's one of these:
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Those QR star knobs look like they would do the job nicely!