When securing a chain hoist, what may be used by securing the hand chain around the load chain?

Securing a chain hoist involves ensuring that the hand chain is properly immobilized to prevent accidental operation while maintenance or adjustments are being performed. Using half-hitches is effective in this context because it creates a secure loop around the load chain, which provides stability and prevents the hand chain from moving inadvertently. Half-hitches are simple to tie and untie, allowing for quick adjustments when necessary.

The nature of half-hitches allows for tension to be applied, which helps in securing the chains firmly. This is particularly important in lifting operations where safety is a primary concern. The design of the half-hitch aids in maintaining the position of the hand chain against the load chain, minimizing the risk of slippage or accidental engagement of the hoist.

Other methods, while they may provide some level of security, do not have the same reliable performance or ease of use as half-hitches. Different types of knots may not be as effective in maintaining tension or could be difficult to untie. Clamps may not provide the necessary flexibility needed for secure yet easily adjustable tying. Twists could lead to instability and potential safety hazards because they may not hold securely under load conditions. Thus, half-hitches represent the safest and most efficient way to secure the hand chain around