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Class Information
Number: 73/537
Name: Measuring and testing > Speed, velocity, or acceleration > Centrifugal weight type > Bias automatically variable during operation
Description: Apparatus with means by which different biasing action is obtained at different speeds.

Sub-classes under this class:

Class Number Class Name Patents
73/538 Snap action 8

Patents under this class:

Patent Number Title Of Patent Date Issued
4916953 Device for measuring the movement of a motor vehicle Apr. 17, 1990
4323093 Multiple stage fluid pressure governor having two break points Apr. 6, 1982

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