The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 02, 1976
Filed:
Jun. 26, 1974
Gilles Leconte, Boulogne-Billancourt, FR;
Regie Nationale des Usines Renault, Boulogne-Billancourt, FR;
Abstract
The anti-spinning device comprises for each wheel a sensor delivering electric pulses proportional in number to the peripheral distance covered by the wheel, with a lower number of pulses in the case of a driving wheel, and at least one up/down counter receiving said pulses and co-acting with means for introducing a retard into the ignition system. Said means comprise between the contact breaker and the ignition elements proper a shift register for the breaker signal, a clock adapted to be released by this signal and controlling the successive shifts of the breaker signal in said shift register, and a multiplexer for selecting the original or retarded breaker signal, which is connected to the outputs of said shift register and responsive to a channel selector circuit responsive in turn to the state of said up/down counter. Said device may be applied for protecting against the spinning of driving wheels in a motor vehicle.