.~ With control means for structure storing work driving energy (e.g., accumulator, etc.) {5}
414
.~.~ Energy of braking or of reversed load on motor stored
DEFINITION
Classification: 60/414
(under subclass 413) Apparatus so arranged that energy taken from the output in reducing its speed, lowering its load or resisting over-run is controllably stored for future use.
SEE OR SEARCH THIS CLASS, SUBCLASS:
408, for a system using air as the motive fluid and having a convertible motor-pump device selectively charging or being driven by gas from a storage vessel.