Opera hat which means hat, and "claque", which means "tap" or "click". The "chapeau claque" is thus a hat that folds with a click, and unfolds likewise. In English the hat model is usually referred to as a "collapsible top-hat", "gibus" or more often "opera hat"- The construction may originally have been inspired by an historical hat model called "chapeau bras" ("arm hat"), made as bicorne or tricorne to be carried folded under the arm On May 5, 1812, a London hatter called Thomas Francis Dollman patented a design for "an elastic round hat" supported by ribs and springs. His patent was
Top Hat of "Top Hat" is available separately and as part of "The Astaire & Rogers Collection, Vol.1" from Warner Home Video. In both cases, the film features a commentary by Astaire's daughter, Ava Astaire McKenzie, and Larry Billman, author of "Fred Astaire, a Bio-bibliography." Since 2003, a digitally restored version of "Top Hat" (not the same as the US restoration) is available separately, and as part of "The Fred and Ginger Collection, Vol. 1" from Universal Studios, which controls the rights to the RKO Astaire-Rogers pictures in the UK. In both releases, the film features an introduction by Ava Astaire McKenzie.