US PATENT SUBCLASS 267 / 199
.~.~.~.~ Flat spiral spring

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


267 /   HD   SPRING DEVICES

2  DF  VEHICLE {14}
195  DF  .~ Mechanical spring and nonresilient retarder (e.g., shock absorber) {2}
196  DF  .~.~ Friction (e.g., "snubber") {7}
197  DF  .~.~.~ Including flexible strap connector {2}
199.~.~.~.~ Flat spiral spring

DEFINITION

Classification: 267/199

Flat spiral spring:

(under subclass 197) Spring device wherein the spring element comprises a coil of at least one complete turn about an axis and wherein all turns lie in a single plane.

SEE OR SEARCH THIS CLASS, SUBCLASS:

198, for a device in which the friction occurs between the spiral spring element and the flaccid element.