Requirements for construction and safety. Computation of stresses in hoist structures and maximum permissible stresses for steels to BS 4360. Factors specified for duty and impact; calculations for fluctuations of stress; classes of constructional details; wind loading; requirements for structural components and joints. Requirements for all major mechanisms and control systems; testing.

Original price was: $264.16.$132.00Current price is: $132.00.
Specification for electric hoists for passengers and materials
BSI Group , 05/30/1969
