ratchet wheel वाक्य

A ratchet wheel is attached with a click level to take up the slack in the cloth.
The slave clock mechanism is not a conventional clock mechanism as it consists only of a ratchet wheel and time train.
The high-cap magazines often have a ratchet wheel that can be wound up periodically to force pellets up from the holding chamber of the magazine to the feeding chute.
In its usual construction this consists of a ratchet wheel sandwiched between, and co-axial with, the first ( and slowest-turning ) driving gear of the movement and the barrel that the weight ( or spring ) is attached to.
A puzzled Marie Balandis of Houston writes : " My dictionary defines ratchet as a noun meaning ` a pawl, click or detent for holding or propelling a ratchet wheel .'Will be looking for your column on ratchet ."