Improvement in Winding Drums for Hoists or Cranes.

摘要

26,357. Petersen, T. Nov. 24. Reels.-Evenness of the coils is ensured by fitting a loose tapered sleeve B on the drum A and by attaching the end of the rope to a stud D carried by a disk C at the narrow end of the sleeve secured to the drum and serving to retain the sleeve upon the drum.