Search Results "Rollability"

• Rulemaking Process Documents > NPRMS > 36 CFR Part 1190, Proposed Accessibility Guidelines for Pedestrian Facilities in the Public Right-of-Way: Notice of Proposed Rulemaking (NPRM)
  Rollability and Smoothness of Walking Surfaces

  Rollability and Smoothness of Walking Surfaces Rollability refers to the ease and comfort with which pedestrians using wheelchairs and other wheeled mobility devices can travel on walking...

• Webinars, Videos, and Training > Spirit of the ADA
  Amos Winter: The cheap all-terrain wheelchair | TED Talks
  

  How do you build a wheelchair ready to blaze through mud and sand, all for under $200? MIT engineer Amos Winter guides us through the mechanics of an all-terrain wheelchair that's...

• Research and History > Research Documents > Dimensional Tolerances in Construction and for Surface Accessibility
  F - number system

  FF 20 5/16 in (8) FF 25 1/4 in (6) FF 32 3/16 in (4.8) FF 50 1/8 in (3) Concerning issues of vibration and rollability...

• Rulemaking Process Documents > NPRMS > 36 CFR Part 1190, Proposed Accessibility Guidelines for Pedestrian Facilities in the Public Right-of-Way: Notice of Proposed Rulemaking (NPRM)
  R302.7.1 Vertical Alignment

  Surfaces should be chosen for easy rollability....

• Research and History > Research Documents > Dimensional Tolerances in Construction and for Surface Accessibility
  Areas for further work

  freeze - and - thaw on outdoor surfaces Maintenance/durability of surfaces Workforce training Usability issues: Planarity Maneuverability Rollability...

• Research and History > Research Documents > Dimensional Tolerances in Construction and for Surface Accessibility
  Summary of the project

  tolerances - workshop.htm) the following conclusions were established: a) measurement protocols for exterior walkways must be appropriate to need, material, and construction methodology; b) rollability...