Abstract: An accessory holder for a chair comprising of a support arm having a first end and second end, the first end is adapted for connection to an accessory such as an umbrella or tray, at least one locking member extending from the support arm second end, at least one locking member comprising a pair of cooperating sleeve members adapted to be slidingly engaged in a concentric manner, one of the cooperating sleeves is adapted to be disposed around a leg of a chair whereby when the other cooperating sleeve members is slidingly engaged in a concentric manner with one of the pair of cooperating sleeves, the support arm is secured to the chair.

Abstract: An alignment mechanism for independently adjusting the deployable aerosurfaces of an aerospace vehicle in both the stowed and deployed positions. The alignment mechanism includes a guide means having a slot with both a constant width portion and a variable width portion. A slide, interconnected to the deployable aerosurfaces, is pivotally engaged to the guide means so that it travels along the length of the slot. The slide is capable of pivotal movement when the slide is engaged in the slot's variable width portion and incapable of pivotal movement when it is engaged in the slot's constant width portion. An actuator is employed to selectively position the slide along the slot.