US PATENT SUBCLASS 182 / 237
.~.~.~ Including spring for rewinding strand

Current as of: June, 1999
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182 /   HD   FIRE ESCAPE, LADDER, OR SCAFFOLD

70  DF  WITH STORAGE DEVICE FOR SUPPLE ESCAPE {4}
73  DF  .~ Reel {2}
236  DF  .~.~ With means for retarding unwinding of strand type escape {4}
237.~.~.~ Including spring for rewinding strand

DEFINITION

Classification: 182/237

Including spring for rewinding strand:

(under subclass 236) Device including a spring interacting with the reel to rewind the strand after removal of the person traveling with the strand.

SEE OR SEARCH CLASS

242, Winding, Tensioning, or Guiding,

371+, for a spring retracted reeling device of general use.