(under subclass 81.3) Device wherein storage is caused by a means which urges the strop to its position of confinement within the receptacle, such as a spring-actuated reel or a counter-weight.
SEE OR SEARCH CLASS
242, Winding, Tensioning, or Guiding,
371+, for a spring power reeling device and subclasses 390+
for other motor powered reeling devices used to wind and unwind elongated material.