Shmackey,
Hand Ejector is a phrase Smith & Wesson adopted in 1896 to describe their new revovlers in advertising to distinguish them from the company's breaktop "automatic ejector" revolvers.
Colt had come out with a swing-cylinder revolver a number of years before, but it was S&W that adopted the name Hand Ejector to describe all of its solid frame swing cylinder designs.
hand ejector, small letters, describes any revolver with a swing cylinder design.
Hand Ejector, capital letters, describes Smith & Wesson manufactured revolvers with swing cylinders.