Vault Lid (Manhole) Cover Removal Tool
Addressing back injuries, strain & sprain
Bending Affecting Back
High Pressure on Back Structures
Additional Pressure on Shoulders & Knees
Continued Dragging
Current Method Using “J” Hook
Triggers / exacerbates back injuries
2 workers required for heavy lids
Injured / aging workers cannot perform task
PROBLEM
SOLUTION
Vault Lid Puller Tool Developed
Lifts and rolls vault lid / manhole cover
Completely offloads strain from back
Pulls vault lids (sewer, water, phone, electrical, storm drains, etc), up to 250# w/one worker
Injured & aging workers can pull heavy lids
Typical Storm Drain (80#)
Using Correct Grapnel for Specific Vault Lid
1-Placement of Grapnel
2-Stabilize w/foot
3-Pull back with arms - no pressure on back
4-Lid lifted & rolled away