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726 Introduction to Machine Guarding
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Adjustable Guards

Adjustable guards are designed to be adjustable, meaning that they can be moved or positioned in different ways to provide the necessary protection.

They are useful because they allow flexibility on various sizes of stock.

The guards can be made from a variety of materials, including metal, plastic, or mesh, and they can be designed to fit specific machines or types of equipment. They can be used to cover moving parts or areas of a machine that pose a risk of injury, such as blades, gears, or pinch points.

Safeguarding Action Advantages Limitations

Provides a barrier that may be adjusted to facilitate a variety of production operations

Can be constructed to suit many specific applications

Can be adjusted to admit varying sizes of stock

Hands may enter danger area - protection may not be complete at all times

May require frequent maintenance and/or adjustment

The guard may be made ineffective by the operator

May interfere with visibility

Knowledge Check Choose the best answer for the question.

2-4. Which type of guard allows flexibility in accommodating various sizes of stock?