Double purchase crab description
Answers
Answered by
0
The crab and winch handle in its simplest form is a simple application of the mechanical principle of the wheel and axle, the handle representing the wheel and the crab or drum the axle. ... Winch crabs are the lifting machines in which velocity ratio is increased by a gear system.
Similar questions
Math,
5 months ago
Math,
5 months ago
Biology,
10 months ago
Math,
10 months ago
Accountancy,
1 year ago