What are the 4 types of machine guards?

Types of Machine Guards

• Fixed guards.
• Interlocking guards.
• Adjustable guards.
• Self-adjusting guards.

What are the four types of equipment when machine guarding is required?

The following are some examples of machines requiring point of operation guarding:

• Guillotine cutters.
• Shears.
• Alligator shears.
• Power presses.
• Milling machines.
• Power saws.
• Jointers.
• Portable power tools.

What is the criteria for a guard to be used on a machine?

Answer: Machine Safeguards must meet these minimum general requirements: Prevent contact: The safeguard must prevent hands, arms, or any other part of a worker’s body from making contact with dangerous moving parts. Be secure: Workers should not be able to easily remove or tamper with the safeguard.

What are the three primary categories of machine guarding?

They are:

• Guards – these are physical barriers that prevent contact.
• Devices – these limit or prevent access to the hazardous area.
• Automated Feeding and Ejection Mechanisms – These eliminate the operator’s exposure to the point of operation while handling stock (materials).

What are examples of guarding?

Examples of guarding methods are-barrier guards, two-hand tripping devices, electronic safety devices, etc. General requirements for machine guards. Guards shall be affixed to the machine where possible and secured elsewhere if for any reason attachment to the machine is not possible.

What are the minimum requirements for protection and guards?

Guards must meet these minimum general requirements:

• Prevent contact. The guard must prevent hands, arms, and any other part of a operator’s body from making contact with dangerous moving parts.
• Secure.
• Protect from falling objects.
• Create no new hazards.
• Create no interference.
• Allow safe lubrication.

How often is machine guarding training required?

Safety training is necessary whenever a new employee is hired to operate, maintain, or set up equipment; when any new or altered safeguards are put in service; and when a worker is assigned to a new machine or operation. 10.

What is the basic principle of machine guarding?

Any machine part, function, or process which may cause injury must be safeguarded. Where the operation of a machine or accidental contact with it can injure the operator or others in the vicinity, the hazards must either be eliminated or controlled.

What are the different types of machine guarding?

Types of machine guarding

• Fixed guards.
• Fixed limited access guards.
• Fixed adjustable access guard.
• Interlock guards.
• Automatic guards.
• Safety by Machine Controls.
• Safety by Precautions and Maintenance.
• Criteria for Machine Guard Selection.

What is a nip point?

Woodworking » Nip Points In-running nip points (or pinch points) are a special danger arising from rotating or reciprocating parts. They occur whenever machine parts move toward each other or when one part moves past a stationary object.

What are the four basic principles of machine safeguarding?

The basic steps to prevent accidents are:- Eliminate the hazard from the machine, method material, structure, etc. Control the hazard by enclosing or guarding at its source. Train personnel to know that hazard and follow the safe job method to avoid. Use personnel protective equipment necessary.

What you should know about machine guarding?

“Machine Guarding” is the engineered control of hazardous energy during the normal operation of a machine.

What is machine guarding safety?

Machine guarding. Jump to navigation Jump to search. Machine guarding is a safety feature on or around manufacturing or other engineering equipment consisting of a shield or device covering hazardous areas of a machine to prevent contact with body parts or to control hazards like chips or sparks from exiting the machine.

What is machine safety?

Definition of: machine safety. machine safety. Safeguards that are applied to both machinery and the operators who work with them. Examples are interlocks that stop a motor if a person gets too close, guards that cover moving gears and blades and goggles and protective clothing.