Abstract: A tool for cutting tensioned strapping comprises energy absorbing structures at lateral sides of the cutting mechanism which absorb energy released in the strapping upon severing. The disclosed form is of elastomeric elements having columnar strength in the direction of force application to the strapping, yet having lateral deflection capability while compressed to absorb the energy.
Abstract: A speed and distance sensor comprises a circular magnet supported on a shaft journaled on a housing. The magnet is polarized at regular circumferential intervals and is accurately axially located within the housing. A reed switch is disposed adjacent the rotating magnet and is coupled with the varying magnetic field produced by the rotating magnet so that the reeds open and close as the magnet rotates. The reed switch is mounted within the housing on a retainer, and the retainer is selectively positionable via an adjustment screw for precisely positioning the reed switch in relation to the magnet to achieve a degree of coupling which produces a desired duty cycle characteristic in the opening and closing of the reed switch. A wiring harness is connected with the leads of the reed switch to provide for connection with an external electronic circuit. The wires and leads are accurately located by means of locators formed in the housing to promote convenient assembly.
Abstract: Balancing apparatus for performing in-process balancing of a rotary mass by capacitor discharge to deliver an arc to erode material from the mass. A capacitor bank is operatively coupled through a coupling circuit to electrode structure which delivers the arc to the mass. A trigger pulse is injected into the coupling circuit to initiate the arc discharge. The coupling circuit is so constructed and arranged as not to impair the effectiveness of the trigger pulse in initiating the arc, yet it provides no significant resistance to the high amperage capacitor discharge current which is enabled to flow to the electrodes once the gap between the electrode structure and the rotary mass has been broken down. Several embodiments of the invention are disclosed. One embodiment comprises multiple capacitor banks which are sequentially placed on-line. Associated with each capacitor bank is a "contactless switch".
Abstract: A liquid crystal panel shading system is disclosed in which the light transmission characteristics of a liquid crystal panel are varied to produce desired shading effects. The preferred embodiment is disclosed in the application to a windshield sun visor for an automotive vehicle. The panel may be a separate element applied against the existing windshield or it may be integrally incorporated into the windshield. The panel is constructed with a tapered shape, which in association with a control, is effective to produce zones of varying light transmission characteristics to produce new and unique modes of shading.
Abstract: A hip belt comprises a number of substantially similar pieces successively connected by snap fasteners. Each individual piece possesses a pliant construction of substantially uniform thickness and has a perimeter edge. The side edge portions of the perimeter edge of each piece impart a taper to the piece. The snap fasteners are located in the end edge portions of the pieces and enable each piece to swivel with respect to its immediately adjacent pieces. When worn, the belt assumes a configuration in which side portions are supported by the wearer's hips. Front and back portions extend from the side portions across the wearer's abdomen and lower back respectively, and they may have slight downward curvatures. In a belt for a typical wearer, there may be from eleven to fifteen of the individual pieces. Various forms of indicia and/or decoration may be imparted to the individual pieces.