Patent · US Expired

Secondary brake pedal assembly

US4380002A · kind A · utility

5Cited by
6References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 28, 1979
Grant dateApr 12, 1983
Priority date
Expiry dateNov 28, 1999

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T74/20888
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A secondary and/or piggy-back brake pedal transducer assembly adapted to be secured to a primary brake pedal, said secondary or piggy-back pedal being moveable with respect to the primary brake pedal responsive to foot pressure and including novel spring means and an integral lever controlled by that said spring means, said lever being deflectible to correspondingly deflect a plunger member of a connected potentiometer to thereby develop an electric signal proportionate to said foot pressure, said signal being translatable to corresponding electrical energization of an electric brake situated on a vehicle towed by the vehicle bearing said secondary or piggy-back brake assembly.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.