Inflatable Pole

Abstract

Lightweight, portable tool reaches object at height or across gap. Extends reach up to 20 feet (6 meters). When not in use, tool collapses to 3 to 5 percent of its inflated length. Developed for use as self-rescue device by astronaut who becomes untethered outside spacecraft: astronaut uses pole to reach grapple on spacecraft and pull to it. Useful on Earth as rescue device or in performing routine tasks like changing high light bulb without ladder. When task with inflatable pole completed, operator opens vent valve to deflate tube. Operator then opens gun, removes fabric cover, and repacks tube.