Abstract: A cutlery blade having a longitudinal slot formed therein and having spaced longitudinal rails to receive one or more rotating blade assemblies. A handle is attached to the blade and a pair of tabs are integrally formed in the longitudinal slot in proximity to the handle and one of the rotating blade assemblies is in locking engagement with the tabs.
Abstract: A knife with a retractable knife blade comprising a base element, a pivot pin formed in the base element, a knife blade mounted on the pivot pin and maneuverable between retracted and extended positions, an activation notch formed on one end of the blade, a sliding knob interconnected with the base element and the knife blade by means of a connecting arm for the purpose of moving the knife blade from the retracted to the extended position.
Abstract: Device for concealing and locking in place a weapon such as in conjunction with an umbrella wherein the weapon can be unlocked and withdrawn at will. The weapon locking device is operated by manually releasing spring-biased locking pins which are frictionally interlocked with a portion of the weapon when it is disposed in its locked position.