Station 4: Task information - One Cycle: - With feet xed on the oor, 6 boxes are LOWERED from the stack to the right of the cart ' Assume boxes automatically move to the back of the cart via rollers (i.e. boxes will not snack on top of each other) - The cart is grasped with 2 hands and PULLED 8 metres - LIFT the 6 boxes from the cart to the 2"d (lower) stack - WALK back to the starting point (assume 1.4 m/s velocity, 8 metres) - Frequency: 500 cycles are repeated every 320 minutes - Duration: 8 hours - Load: each box is 2 kg and the required initiate and sustain pull forces are 17 kg and 8 kg, respectively a 23 Note: 6 boxes should be handled. not just 1 Label Measurement A Floor to shelf vertical B stance width - horizontal C: Floor to top of can Right ankle to center of box horizontal Floor to middle of box vertical Angle of shoulder from 80 saggital plane EXIT Label Measurement Distance A Functional worker 170cm height - vertical B Center of feet to 57cm REAR middle of box - VIEW horizontal C Floor to top of cart - 80cm vertical D Floor to middle of box 92cm - vertical A Floor to shoulder - 155cm E E vertical D SIDE C VIEW F Angle of shoulder 60 from saggital plane B 26Label Measurement Distance A Left foot to cart handle 30cm - horizontal B Right foot to cart 42cm handle - horizontal C Functional worker 173cm height - vertical D Floor to cart handle - 83cm vertical C D A 27 BREAR VIEW Functional worker height vertical SIDE VIEW Floor to shoulder vertical 28 Measurement Distance A Floor to top of table - 71cm vertical B Ankle to middle of box - horizontal C Top of shelf to middle of box vertical D Functional worker height vertical E Floor to top of shelf vertical 29