wheel motion sensors, something like the big GE locomotives. Some
systems used notched brake drums.
On Mon, 5 Apr 1999, Bill Sudbrink wrote:
The thing I've always wondered is how the system
knows whether the brakes are locked because the
car is skidding or because the car is stopped.
M. K. Peirce
Rhode Island Computer Museum, Inc.
215 Shady Lea Road,
North Kingstown, RI 02852
"Casta est qui nemo rogavit."
- Ovid