TY - BOOK AU - Headrick,Mark V. TI - Clock and watch escapement mechanics PY - 1997///] CY - Austin, Texas PB - the author KW - Clocks and watches KW - Escapements KW - Design and construction KW - Clock (general) KW - USA KW - theoretical escapement KW - The author, York Pa KW - Headrick, Mark V KW - EscapmentScie N2 - To compare various mechanical watch and clock escapements with drawings and a computer simulation. To consider the importance of power losses and how to maximize efficiency ER -