Abstract: A pair of handle scales are configured to mate against the liners of the core assembly of a folding tool such as a pocket knife. A mating surface of each scale can have recesses to accommodate extending pins on which the blades of the tool pivot. A magnetic moment is provided between the scales to attract the scales together, forcibly engaging them against the core assembly positioned therebetween. The magnetic moment can be provided by one or more magnets in each scale, positioned to be opposed when the scales are superimposed on the liners. The scales can each be formed as a two-part assembly having a scale plate which contacts the core and a scale body, which can be provided with recesses to store accessories.

Abstract: In a conveyor system for filter cigarettes in stack formation a boundary wall member for the stack is movable in a direction to compensate for tip build-up. In a preferred arrangement in the hopper of tray filler the member includes a flexible membrane (20) partially supported at one side, corresponding to the tobacco ends of the cigarettes, by a rigid backing member (28).

Abstract: Means and method are disclosed for providing an alarm signal upon the event of a suicide attempt. All regions at which a confined individual may be located in normal use of a confinement area are sensed for the presence of the individual at the corresponding locations. Absence logic responds to a failure to sense the individual at any of the locations, to signal a possible suicide attempt.