US PATENT SUBCLASS 242 / 374
.~.~ With auxiliary force rewinding
Current as of:
June, 1999
Click
HD
for Main Headings
Click for
All Classes
Internet Version by
PATENTEC
© 1999
     
Terms of Use
242 /
HD
WINDING, TENSIONING, OR GUIDING
370
DF
REELING DEVICE
{11}
371
DF
.~ With spring motor {12}
374
.~.~ With auxiliary force rewinding
DEFINITION
Classification: 242/374
With auxiliary force rewinding:
(under subclass 371) Subject matter including an alternative or supplemental power source (e.g., an explosive charge) to cause forced winding of the material.