well ahead of performances. The stage was wide and deep with a raked floor from the footlights to the backdrop. The angle of the rake rose one inch for every of horizontal stage. The stage floor included grooves for wings and flats in addition to trap doors in the floor. The proscenium arch covered the stage equipment above the stage that included a pair of girondels – large wheels holding many candles used to counteract the light from the footlights. Towards the latter part of the 18th century, doors were placed on either side of the stage, and a series of small spikes traced the edge of the stage apron to prevent audiences from climbing onto the stage. At the very back of the stage, a wide door opened to reveal Drury Lane. An added difficulty for Killigrew and his sons Thomas and Charles was the political unrest of 1678–1684 with the Popish Plot and the Exclusion Bill crisis distracting potential audiences from things theatrical. This affected both the King's and the Duke's companies, but most of all the King's which had no profit margin to carry them through the lean years. In 1682, the companies merged, or rather, the King's was absorbed by the Duke's. Led at the time by Thomas Betterton, the United Company, as it was now called, chose Drury Lane as their production house, leaving the Duke's Company's theatre in Dorset Garden closed for a time. In 1688, Betterton was removed from managerial control by Alexander Davenant, son of William Davenant, the original patent holder for the Duke's Company. Davenant's management (with Charles Killigrew) proved brief and disastrous, and by 1693 he was fleeing to the Canary Islands in the wake of embezzlement charges. The Theatre Royal found itself in the hands of lawyer Christopher Rich for the next 16 years. Neither Davenant's nor Killigrew's sons were much better than crooks, and Rich attempted to recoup their depredations of the company's resources by cost-cutting tyranny, pitting actor against actor and slashing salaries. By 1695, the actors, including day-to-day manager and acting legend Thomas Betterton, were alienated and humiliated enough to walk out and set up a cooperative company of their own. Nine men and six women departed, all of them established professional performers, including such draws as tragedian Elizabeth Barry and comedian Anne Bracegirdle, leaving the United Company – henceforth known as the "Patent Company" –