| 摘要 |
FIELD: mechanical engineering; load-lifting equipment. ^ SUBSTANCE: invention relates to hand lifting mechanisms and it can be used for handling different loads. Proposed which has housing with fastening device, drum and control handle. Control handle is provided with additional hub for fitting on drive shaft arranged at such distance from main, also installed on drive shaft, that its ratio to total length of control handle is 0.8-0.5. ^ EFFECT: improved convenience in operation. ^ 2 cl, 4 dwg |
