Communications: electrical – Land vehicle alarms or indicators – External alarm or indicator of movement
Reexamination Certificate
1998-12-24
2002-09-03
Tong, Nina (Department: 2736)
Communications: electrical
Land vehicle alarms or indicators
External alarm or indicator of movement
C340S475000, C340S476000
Reexamination Certificate
active
06445288
ABSTRACT:
BACKGROUND OF THE INVENTION
1. Field of the Invention
The present invention relates to turn signal control systems and more particularly pertains to a new automatic turn signal deactivation system for automatically deactivating a turn signal via a turn signal lever upon either the cessation of a delay or braking of a vehicle.
2. Description of the Prior Art
The use of turn signal control systems is known in the prior art. More specifically, turn signal control systems heretofore devised and utilized are known to consist basically of familiar, expected and obvious structural configurations, notwithstanding the myriad of designs encompassed by the crowded prior art which have been developed for the fulfillment of countless objectives and requirements.
Known prior art turn signal control systems include U.S. Pat. Nos. 5,414,407; 5,438,314; 5,260,685; 5,291,020; 4,638,290; and 4,333,071.
In these respects, the automatic turn signal deactivation system according to the present invention substantially departs from the conventional concepts and designs of the prior art, and in so doing provides an apparatus primarily developed for the purpose of automatically deactivating a turn signal via a turn signal lever upon either the cessation of a delay or braking of a vehicle.
SUMMARY OF THE INVENTION
In view of the foregoing disadvantages inherent in the known types of turn signal control systems now present in the prior art, the present invention provides new automatic turn signal deactivation system construction wherein the same can be utilized for automatically deactivating a turn signal lever upon either the cessation of a delay or braking of a vehicle.
The general purpose of the present invention, which will be described subsequently in greater detail, is to provide a new automatic turn signal deactivation system apparatus and method which has many of the advantages of the turn signal control systems mentioned heretofore and many novel features that result in a new automatic turn signal deactivation system which is not anticipated, rendered obvious, suggested, or even implied by any of the prior art turn signal control systems, either alone or in any combination thereof.
To attain this, the present invention generally comprises a resilient collar defining a portion of cylinder and including an elongated slot formed therein. As shown in the Figures, such slot extends about a 20 degree angular section of the collar. A pair of free ends each have a lip integrally coupled thereto and extending radially therefrom with a pair of coaxial bores formed therein. By this structure, the collar is adapted for allowing the securement thereof about a steering column of a vehicle via a bolt. During use, a turn signal lever is situated within the elongated slot. A pair of arcuate housings are situated on opposite sides of the elongated slot. Each housing is equipped with a radius of curvature equal to that of the collar. Further, the housings each define a pair of facing open ends. As best shown in
FIG. 2
, each housing extends about a 90 degree angular section of the collar. Also included is a pair of spring-biased solenoid assemblies each situated within a corresponding one of the housings. Each solenoid assembly includes an arcuate plunger with a radius of curvature equal to that of the housing in which it is situated. Each plunger has an unbiased retracted orientation and a biased extended orientation only upon the actuation thereof for forcing the turn signal lever to its neutral position. Connected to the solenoid assemblies is an brake sensor for actuating both of the solenoid assemblies upon the detection of the depression of a brake pedal of the vehicle. Finally, a timer mechanism is positioned in each of the housings of the collar and connected to the solenoid assembly within the corresponding housing. The timer mechanism further includes a momentary switch situated within each housing. Such momentary switches are designed to close only upon being depressed by one of the plungers when the turn signal lever is actuated. The timer mechanism is for actuating the solenoid assembly only upon the depression of the momentary switch in combination with the cessation of the solenoid assembly after a predetermined delay.
There has thus been outlined, rather broadly, the more important features of the invention in order that the detailed description thereof that follows may be better understood, and in order that the present contribution to the art may be better. appreciated. There are additional features of the invention that will be described hereinafter and which will form the subject matter of the claims appended hereto.
In this respect, before explaining at least one embodiment of the invention in detail, it is to be understood that the invention is not limited in its application to the details of construction and to the arrangements of the components set forth in the following description or illustrated in the drawings. The invention is capable of other embodiments and of being practiced and carried out in various ways. Also, it is to be understood that the phraseology and terminology employed herein are for the purpose of description and should not be regarded as limiting.
As such, those skilled in the art will appreciate that the conception, upon which this disclosure is based, may readily be utilized as a basis for the designing of other structures, methods and systems for carrying out the several purposes of the present invention. It is important, therefore, that the claims be regarded as including such equivalent constructions insofar as they do not depart from the spirit and scope of the present invention.
Further, the purpose of the foregoing abstract is to enable the U.S. Patent and Trademark Office and the public generally, and especially the scientists, engineers and practitioners in the art who are not familiar with patent or legal terms or phraseology, to determine quickly from a cursory inspection the nature and essence of the technical disclosure of the application. The abstract is neither intended to define the invention of the application, which is measured by the claims, nor is it intended to be limiting as to the scope of the invention in any way.
It is therefore an object of the present invention to provide a new automatic turn signal deactivation system apparatus and method which has many of the advantages of the turn signal control systems mentioned heretofore and many novel features that result in a new automatic turn signal deactivation system which is not anticipated, rendered obvious, suggested, or even implied by any of the prior art turn signal control systems, either alone or in any combination thereof.
It is another object of the present invention to provide a new automatic turn signal deactivation system which may be easily and efficiently manufactured and marketed.
It is a further object of the present invention to provide a new automatic turn signal deactivation system which is of a durable and reliable construction.
An even further object of the present invention is to provide a new automatic turn signal deactivation system which is susceptible of a low cost of manufacture with regard to both materials and labor, and which accordingly is then susceptible of low prices of sale to the consuming public, thereby making such automatic turn signal deactivation system economically available to the buying public.
Still yet another object of the present invention is to provide a new automatic turn signal deactivation system which provides in the apparatuses and methods of the prior art some of the advantages thereof, while simultaneously overcoming some of the disadvantages normally associated therewith.
Still another object of the present invention is to provide a new automatic turn signal deactivation system for automatically deactivating a turn signal lever upon either the cessation of a delay or braking of a vehicle.
Even still another object of the present invention is to provide a new automatic turn signal deactivation system that includes a pair of solenoid assemb
Roddy Kenneth A.
Tong Nina
LandOfFree
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