sheave block การใช้

• The main sheet block is a fiddle attached to the slide, and a dual sheave block on the boom with the upper.
• Sheave blocks, winches and snatch blocks were used to facilitate the lifting, and cables inside the pylons were stressed with jacks.
• The " Miztec s " wreck was illegally salvaged in the 1980s . sheave block and hook and a double sheave block and hook from the " Miztec " as a loan.
• The " Miztec s " wreck was illegally salvaged in the 1980s . sheave block and hook and a double sheave block and hook from the " Miztec " as a loan.
• Following a settlement agreement with the GLSHS, an axe, double sheave block, signs, a valve, steering wheel, steam whistle, lumber hook, open-end wrenches, a soup bowl, an oiler, and a block pulley from the " Myron " are now the property of the State of Michigan.