Abstract: Methods of operating a digital computer to optimize project scheduling. Where the overall effects of a schedule, such as total project duration or cost, are unsatisfactory, the schedule is processed iteratively so that on each iteration a particular task is selected for modification according to a preset policy and data defining an aspect of that task is adjusted in a small step. A schedule is further optimized to fit the available resources by a repetitive process of assigning resources having the proper capabilities to tasks according to a predetermined order of tasks and testing whether the assigned resource can permit shortening of the task duration. Further methods select an optimum mix of capabilities to be provided by each of several resources to be hired for a project.

Abstract: A rack with platforms for mounting electronic equipment is suspended by elastic straps within a frame. The frame is resiliently supported on legs that are attached only by means of elastic cords, which are configured to absorb shock, particularly horizontal shock.

Abstract: An engine lift tool includes bracketry adapted for connection to fore-and-aft spaced locations of an engine. A hanger is releasably secured to the bracketry and includes a lift bail pivotally connected to a screw-operated slide member such that operation of the slide member will result in the lift point being shifted to effect a desired attitude in an engine supported by the lift tool.

Abstract: A mailing-price tab label of two adjacent rectangular sections one of which is of width greater than the other as to extend beyond opposed edges of the other, and having an adhesive coated back surface. A peelable backing paper overlays and protects the adhesive coated back surface. The label is scored at the boundary of the two rectangular sections and the smaller of the two sections is scored to form a plurality of small severable rectangular labels. The backing paper is die cut for removal from the back of the larger rectangular section independently of removal from the small severable rectangular labels. And the label is foldable along the boundary between the two adjacent rectangular sections to form a mailing label carrying with it a plurality of small severable rectangular labels for application to items transported under direction of the mailing label.