Updated: 10:02 AM March 16, 2021 Zaks owners, Ian Hacon, right, and Chris Carr with the new mobile Zaks van which will be out at events. Picture: DENISE BRADLEY - Credit: DENISE BRADLEY/Archant2021 American diner owners in Norwich are going back to their roots by launching a Norwich mobile van selling burgers. Zaks, which was taken over by Ian Hacon and Chris Carr just before Covid struck in early 2020, is remembered fondly by many for its original mobile van. It used to park up in Farmer's Avenue in the 1970s when Zaks founder, musician and entrepreneur Harvey Platt served up burgers wrapped in foil.