Control Actuation Forces: lever_two_hand
MIL-STD-1472F control actuation force and displacement requirements — min/max resistance (N) and displacement (mm or degrees) for every control type by hand condition (bare/gloved/heavy handwear/foot). Covers pushbuttons, foot switches, keyboards, toggle switches, legend switches, rocker switches, levers, isotonic joysticks, pedals, mouse buttons, and handwheels per Section 5.4 Figures 12-21 and Tables IX, X, XII.
| control type | record id | hand condition | notes | parameter | unit imperial | unit metric | value max imperial (lb, oz, or in (see unit_imperial)) | value max metric (N or mm or deg (see unit_metric)) | value min imperial (lb, oz, or in (see unit_imperial)) | value min metric (N or mm or deg (see unit_metric)) |
|---|---|---|---|---|---|---|---|---|---|---|
| lever_two_hand | lever_two_hand_diameter_range | any | Lever handle diameter; hand grasp | diameter | in | mm | 3 | 75 | 1.5 | 38 |
| lever_two_hand | lever_two_hand_finger_grasp_resistance | bare_hand | Two-hand lever; finger grasp | resistance | lb | N | 50 | 220 | 2 | 9 |
| lever_two_hand | lever_two_hand_hand_grasp_resistance | bare_hand | Two-hand lever; hand grasp | resistance | lb | N | 30 | 135 | 2 | 9 |
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