Table 8 outlines design strategies for each task variable to improve the lift geometry (adjust multiplier toward value of 1.0) Lifting Index (LI) Example Problem 1 Example Problem 1 Example 1 Example 1 Review Questions (Answers on the next slide) ...
Table 2. Combinations of the height, frequency and weight variables for lifting activities corresponding to LI 0.5 and 1.3. The trial (Figure 3) was performed using a plastic container (56 × 35 × 31 cm3) with weights equally distributed inside; the size of the plastic container is such ...