US PATENT SUBCLASS 297 / 354.12
.~.~ Plural distinct occupant-supporting positions


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

Internet Version by PATENTEC © 1999      Terms of Use



297 /   HD   CHAIRS AND SEATS

353  DF  MOVABLE BACK {2}
354.1  DF  .~ Tiltable {3}
354.12.~.~ Plural distinct occupant-supporting positions {11}
354.13  DF  .~.~.~> Movable to a rear-horizontal position
356  DF  .~.~.~> Full stroke adjusting mechanism
357  DF  .~.~.~> Vertical displacement of back disengages holder
358  DF  .~.~.~> Common actuator adjusts height and inclination
359  DF  .~.~.~> Back-pivoted armrest carries latch or holder {1}
361.1  DF  .~.~.~> Mechanical operator tilts back fore and aft {3}
363  DF  .~.~.~> Axially slidable bolt or pawl {1}
366  DF  .~.~.~> Rack and pawl {3}
373  DF  .~.~.~> Serrated clamp hinge
374  DF  .~.~.~> Friction detent {2}
377  DF  .~.~.~> Held by prop behind back


DEFINITION

Classification: 297/354.12

Plural distinct occupant-supporting positions:

(under subclass 354.1) Device in which a means is included for adjusting and locking the back at various degrees of

inclination relative to a bottom of the seating device.