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RED Rover

RED Rover. A following, motorized trolley platform. YellowB. Why?. 25% of men over 65 experience lower back pain 1 35% of women over 65 experience lower back pain 1 30 million households in America whose head is older than 60 2

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RED Rover

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  1. RED Rover A following, motorized trolley platform YellowB

  2. Why? • 25% of men over 65 experience lower back pain1 • 35% of women over 65 experience lower back pain1 • 30 million households in America whose head is older than 602 • 2.7 billion dollar industry for non-riding lawn, garden, and snow equipment3

  3. Accuracy Error Cloud (±1% of Range) Minimum direction finding distance: 15” Sensitivity: -6dB at 15° Range: 6” to 35ft Three ultrasonic range finders with 8” baseline

  4. Lessons Learned • Cargo slides around • Must prevent outdoor elements from encumbering the drive train • Wheels need to be kept on the ground • 7” tires are okay but larger types should be a bit better on soft terrain • Following distance should hinder rover running into heels

  5. References 1. Health, United States, 2005 Report. Center for Disease Control http://www.cdc.gov/nchs/data/hus/hus05.pdf 2. Global Market Information Database http://www.gmid.euromonitor.com 3. 2002 U.S. Economic census – Manufacturing Industry Series http://www.census.gov/prod/ec02/ec0231i333112.pdf 4. Older Americans, Update 2006 . Federal Interagency Forum on Aging-Related Statistics http://www.agingstats.gov 5. The State of Aging and Health in America 2004. Merck Institute of Aging & Health. http://cdc.gov/aging

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