US PATENT SUBCLASS 318 / 160
.~ By resilient biasing means (e.g., spring)

Current as of: June, 1999
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318 /   HD   ELECTRICITY: MOTIVE POWER SYSTEMS

159  DF  HAVING ROTOR ELEMENT BIASED AGAINST ROTATION {1}
160.~ By resilient biasing means (e.g., spring)

DEFINITION

Classification: 318/160

(under subclass 159) Subject matter in which the biassing means comprises a spring or other means which when flexed or distorted inherently tends to reassure its previous shape or dimension.

SEE OR SEARCH CLASS

267, Spring Devices, for structural details of springs, per se.