Atlas Copco CP 'A' model 4181 rivet buster
Published November 30, 2006
Background
Recommendations
Health and safety obligations
Background
A number of serious incidents have occurred in Queensland as a result of safety issues with the Atlas Copco CP 'A' model 4181 rivet buster.
This model was generally sold prior to April 2002. The alert and the hazards it describes do not apply to the 'V' model, sold after April 2002.
The piston can be fired from the tool inadvertently when:
- the pin and/or cap (sleeve retainer) are not attached
- air is connected
- pressure is applied to the trigger
The risk of a serious incident is also increased by:
- wearing of the pin from heavy use
- failure to identify wear through poor maintenance
Examples of when a piston could be fired inadvertently include:
- removing the rivet buster when the chisel is wedged into the wall
- performing maintenance on the tool
The speed and force of the piston as it leaves the tool makes it a serious danger to the operator or anyone in close proximity to the tool from either a direct hit or ricochet.
Recommendations
The Atlas Copco CP 'A' model 4181 rivet buster should not be used in any workplace until action has taken to prevent the piston being inadvertently fired.
A modification kit, available from regional suppliers/dealers, should be fitted before the tool is used. The modification eliminates the risk of the piston ejecting from the cylinder and brings the 'A' model up to 'V' model specifications.
For information about availability of the modification kit contact Atlas Copco on (02) 9621 9700.
As part of a risk management approach identify the hazards associated with the use of all air powered hand tools, assess the risk to workplace health and safety, decide and implement controls for the risks and monitor and review these controls.
Health and safety obligations
Everyone has a part to play in ensuring their workplace health and safety and the workplace health and safety of others in Queensland, and the law prescribes obligations for individuals in their various roles.
Under the law obligations relating to this alert include:
- managing exposure to risk
- providing and maintaining safe plant
- ensuring maintenance of plant is carried out to the manufacturer's recommendations
- providing information, instruction, training and supervision
More on the obligations of different roles within workplaces under the law
More on the Act, the Regulation and how they work together
Practical advice on how ways to manage exposure to risks related to the use of plant is available within the Plant Code of Practice 2005.
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