Sangamo Tachograph Full Line Of
Must Read 318.75 Nos Vintage Original Wagner Accessory Cigarette Lighter Map Light 69.99 1949 1950 1951 Ford Shoebox Replacement Master Cylinder -wagner Made In The Usa. In an electronic tachograph including recording means for recording at least indications of the distance travelled by a vehicle and the speed of the vehicle, the combination comprising input means for providing distance pulses indicative of the distance travelled by a vehicle, timing means operable to provide timing pulse, first means for deriving from said timing pulses a first output indicative of time, adjustable means resposive to said timing pulses for periodically sampling said distance pulses during sampling periods of a preselected duration to provide a predetermined number of distance pulses at an output thereof during a given sampling period for a predetermined distance of travel by said vehicle, second means responsive to said predetermined pulses for deriving a second output indicative of the speed of said vehicle, and third means responsive to said predetermined pulses to provide a third output indicative of the distance travelled by said vehicle, said recording means being responsive to said first, second and third outputs for recording said indications of distance and speed for said vehicle in relation to time.1940s Wagner Sangamo Tachograph Model Aa Truck Bus Speedometer Meter Clock Vtg 70.00 Huge Lot Nos Wagner Miniature Auto Light Bulbs Over 600 New Bulbs. These top quality discs provide a superior trace for easier analysis.Also using a clock movement, Sangamo made the Tachograph, a device mounted in trucks that charted driving speeds and times so companies could monitor drivers’ activities.1. Chartwell charts are designed to operate in Tach-Man, Veeder-Root, Argo, Kienzle, VDO and Sangamo tachographs and meet the stringent EC test requirements. As their Canadian distributor, we offer a wide range of replacement charts as well as a full line of accessories.
An electronic tachograph as set forth in claim 2 which includes a clock driven by said time drive means for indicating the time of day.7. An electronic tachograph as set forth in claim 4 which includes distance indicator means driven by said distance drive means for providing an indication of the distance travelled by said vehicle.6. An electronic tachograph as set forth in claim 2 wherein said recording means includes distance drive means responsive to said third output for moving a distance stylus on said recording chart to provide a recording representing the distance travelled by said vehicle in relation to time.5.
An electronic tachograph as set forth in claim 17 wherein said sampling means includes means for adjusting the width of the output signal to thereby adjust the duration of the sampling period.19. An electronic tachograph as set forth in claim 16 wherein said adjustable means includes gating means interposed between an output of said input means and an input of said pulse counter means, and sampling means periodically enabled by said timing pulses at a predetermined rate to provide an output signal of a predetermined width which defines a sampling period for enabling said gating means to permit distance pulses to be extended to said pulse counter means during said sampling period, the duration of the sampling period being preselected to permit the number of distance pulses extended to said pulse counter means to correspond to the speed of the vehicle in units of distance per hour.18. In an electronic tachograph for use with a vehicle and including recording means for recording at least indications of the speed of the vehicle relative to time the combination comprising input means coupled to a drive of the vehicle for providing distance pulses related to the distance travelled by the vehicle, timing means operable to provide timing pulses, pulse counter means responsive to said timing pulses for counting distance pulses supplied thereto, and adjustable means responsive to said timing pulses for periodically sampling said distance pulses at a rate determined by said timing means and for sampling periods of a preselected duration to provide a predetermined number of distance pulses to said counter means during a given sampling period for a predetermined distance of travel whereby the predetermined number of distance pulses counted by said counter means during a given sampling period corresponds to the speed of the vehicle in units of distance per hour, said recording means being responsive to said counter means and said timing means for recording indications of the speed of said vehicle in relation to time.17. An electronic tachograph as set forth in claim 13 wherein said timing means provides a second output indicative of a time reference for controlling said recording means whereby the distance travelled by said vehicle is recorded in relation to said time reference.16. An electronic tachograph as set forth in claim 13 wherein said recording means includes chart recorder means having a recording chart, chart drive means for driving said recording chart, and distance drive means including stepping motor means having a shaft coupled to a distance stylus and means responsive to said first output for providing drive signals for said stepping motor means for moving a distance stylus on said recording chart to provide a recording representing the distance travelled by said vehicle.15.
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