Product Code:SAE J1521
Title:Truck Driver Shin-Knee Position for Clutch and Accelerator
Issuing Committee:Truck And Bus Human Factors Committee
Scope:This SAE Recommended Practice describes two-dimensional, 95th percentile truck driver, side view, seated shin-knee contours for both the accelerator operating leg and the clutch operating leg for horizontally adjustable seats (see Figure 1). There is one contour for the clutch shin-knee and one contour for the accelerator shin-knee. There are three locating equations for each curve to accommodate male-to-female ratios of 50:50, 75:25, and 90:10 to 95:5.MIL-STD-1623D, DEPARTMENT OF DEFENSE DESIGN CRITERIA STANDARD: FIRE PERFORMANCE REQUIREMENTS AND APPROVED SPECIFICATIONS FOR INTERIOR FINISH MATERIALS AND FURNISHINGS (NAVAL SHIPBOARD USE) (07 DEC 1981)., This design criteria standard provides fire performance requirements and approved specifications for various categories of interior finish materials and furnishings for use on Naval surface ships and submarines.