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Expanded Polystyrene (EPS) Geofoam Bridge Support System

Invention SummaryThis technology is a method of using Expanded Polystyrene (EPS) blocks to support relatively lightweight bridge structures, primarily 2-lane single-span highways and pedestrian bridges. The EPS accomplishes this by acting as the support embankment. This use of EPS eliminates the need for intermediate or deep foundation systems, reduces...

Published: 3/5/2020 | Inventor(s): Steven Bartlett

Keywords(s): Infrastructure, Mechanical, Civil & Environmental

Category(s): Mechanical, Civil & Environmental, Infrastructure

Universal Belay Device

Invention SummaryThis is the FIRST belay device that can be easily switched between a frictional mode and auto-locking mode. Switching between the two modes can be done anytime without removing the ropes or unclipping the device from the belayer’s harness. This means switching can occur at any time without sacrificing safety. The universal belay...

Published: 2/6/2020 | Inventor(s): Eberhard Bamberg, Nathaniel Young

Keywords(s): Equipment, Mechanical, Civil & Environmental

Category(s): Mechanical, Civil & Environmental, Equipment

Tactile Contact and Impact Feedback Device

Invention Summary: This device is a compact modular device for providing tactile making and breaking contact sensation to a person's finger pad, as well as providing impact sensation through use of a non-contact distance sensor. It is thimble-based and could be used in combination with a commercial haptic force feedback device.Market Applications: This...

Published: 2/6/2020 | Inventor(s): William Provancher

Keywords(s): Equipment, Mechanical, Civil & Environmental

Category(s): Mechanical, Civil & Environmental, Equipment