TY - RPRT TI - Systems and methods that use harmonic drives for converting reciprocating axial motion to continuous rotary motion, helical drives for converting reciprocating rotary motion to reciprocating axial motion and combinations thereof for converting reciprocating rotary motion to continuous rotary motion AU - Raymond, David W. AU - Radigan, William T. PY - 2024 UR - https://www.osti.gov/biblio/2541846 ID - 2541846 ER -