.~ Facer attached between exposed frame members {11}
769
.~.~ Attaching means held in position by a spring-type member
DEFINITION
Classification: 52/769
Attaching means held in position by a spring-type member:
(under subclass 764) Structure wherein a facer-retaining element is held in retaining position by a spring.
(1) Note. Included here is a spring which biases a retaining element against a facer and also a spring which cooperates with other holding means, such as a latch, to lock a retaining element in its retaining position.
SEE OR SEARCH THIS CLASS, SUBCLASS:
773+, for retainer formed of wire or thin-walled material (such as sheet metal or thin-walled metal extrusions) and biased by their own springiness against a facer to hold it on a sustainer.