Overhead cranes are used in many industries to aid in moving oversized and heavy materials. The use of this type of equipment can be very valuable. However, it can also be extremely hazardous if used improperly. There are some basic safety tips that you should be aware of to mitigate potential accidents.

First, you should familiarize yourself with OSHA’s design requirements for overhead cranes. There are a number of specifications for construction of the cab and its controls, foot-walks, ladders and stairways, bridge and trolley bumpers, hoist, holding, trolley and bridge brakes, electrical components, hoisting equipment and warning devices.

Prior, to constructing a crane you should be properly trained on how to do so safely. Once a crane is erected, you should be aware that the rated load capacity is clearly marked on each side of the crane. If the crane has more than one hoist, it will have the rated load marked on both sides of all hoists.

You should never modify the load capacity. This action can only be done by the manufacturer of the crane or a qualified engineer. You should always maintain clearance above and to the side of overhead cranes. This means that walkways should never be placed in a crane operating zone.

Before, using the crane you will need to inspect it. Hoist chains, connections, operating mechanisms, pneumatic and hydraulic parts and hooks must be inspected visually on a daily basis. If you observe deformed, cracked or corroded members, loose bolts or rivets, cracked or worn sheaves and drums, worn, cracked or distorted parts, such as pins, bearings, gears, rollers or deteriorated electrical components, such as pushbuttons, limit switches or contactors alert your supervisor. Do not use the crane until it is deemed safe by a qualified professional.

When operating an overhead crane, always adhere to the manufacturer's instructions. You should always attach the load to the block hook by means of slings or other approved devices, making sure the sling is clear of all obstacles. Once you have the load properly secured and balanced, you can slowly raise the load. Begin horizontal movement slowly to prevent swinging and to avoid contact with other obstacles.

When moving or lifting a load, you should be sure to use the crane warning signal or horn when the load or hook comes near or over other people. Never leave a load left suspended.


DISCUSSION QUESTIONS

What types of things are you looking for during a visual inspection of an overhead crane?

When can you a leave a load left suspended?

COMPANY: ______SAFETY MEETING

JOB/DEPT: ______SAFETY TRAINING

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TOPICS ADDRESSED: ______


EMPLOYEE'S SIGNATURES:

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EMPLOYEE SUGGESTIONS AND RECOMMENDATIONS: ______

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ACTION TAKEN: ______

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Supervisor's Signature Date

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Safety Coordinator's Signature Date