The Manual Chain Block is mainly used to reliably fix the hook and the fixed object of the hoist in the process of operation, so that the chain hook and the hoisting weight can be effectively hung together, and the manual hoist is heavy. The object is lifted, and the button is effectively pulled to the "upper" position card, and then the handle is reciprocatedly moved, and the weight rises smoothly as the handle moves back and forth.
The weight of the manual hoist is lowered, and when it is operated, it is effectively turned to the "down" position on the sign, and then the handle is reciprocated, and the weight is smoothly lowered as the handle is pulled. Adjust the position of the hoist hook. When the id is unloaded, turn the knob to the “0” on the indication, then turn the hand wheel to adjust the upper and lower positions of the chain hook. It is the pawl that disengages the ratchet, so that the position of the chain hook can be easily and quickly adjusted by pulling the chain.
Manual hand hoists are strictly prohibited from overloading during operation. To a certain extent, it is strictly forbidden to use the handle without authorization. To a certain extent, it is strictly forbidden to use other powers other than manpower. When lifting heavy objects, it is strictly forbidden for personnel to carry heavy objects. Do any work or walking to prevent personal accidents.