Transportation device, especially a wheelchair, with a braking system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Nov 11, 2003
Grant Date -
N/A
app pub date -
Feb 28, 2001
filing date -
Aug 31, 1998
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The invention relates to a device for transporting human beings, comprising a frame, at least one tire extending in a peripheral direction around a wheel with a certain amount of elasticity, and a braking system. The braking power of the braking system is substantially independent from the elasticity of the tires. The invention also relates to a method for arresting said transportation device.
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Family
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