Ergonomic Technologies Corporation

Keyspan Energy

Kevin J Costello

Dennis Alan Mitchell

Cynthia L Roth

Chandra Nair

Thomas J Cassar

Jari P Jarvinen

Scott A Valorose

An ergonomic demolition tool includes a jackhammer and a lift assist mechanism having a wheeled caster assembly. The lift assist mechanism has a frame which is movable between upper and lower positions to provide a lifting force to assist the jackhammer operator in raising the jackhammer.

Ergonomic tool with lift assist mechanism

A portable biofeedback apparatus and method for simultaneously gathering information regarding more than one type of musculoskeletal stress. The apparatus has at least two different types of user-selectable sensors for converting different kinds of musculoskeletal activities into electrical signals. An analog-to-digital converter samples the electrical signals at predetermined rates. A memory receives and stores the digital signals. A processor centrally controls the collection, sampling, display and transmittal of the digital data. Magnitudes of the digital signals are simultaneously and in real-time graphically portrayed as a function of time.

Portable electronic data collection apparatus for monitoring

Growing community of inventors

Sea Cliff, NY, United States of America

Kevin J Costello