MMH - Mechanical Aids: Levers and Rollers

A lever is a bar or rod that can be used to reduce the effort when lifting loads. To be effective, the lever must rest on a pivot (fulcrum). Using levers reduces the force required to handle materials and avoids bending and stooping.

• Use a steel bar to shift an object horizontally.

• Use the lever and rollers to move a load horizontally.

• Use rollers on an angle to change the direction of the load.

• Use "Come-Alongs" to move heavy load. Ensure load is fully on the skid to prevent drag or resistance.

• Mount lever on wheels to assist in when moving load. Ensure that wheels can be locked.

Lever on a rolling platform lifts and moves objects.

Lever on wheels lifts and moves manhole covers.

Lever on wheels lists and moves coils.

• Use an extended handle to lift, shift or move objects without bending.