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Patent No. 5593111

Safety System For Remove a Rider From a Vehicle by Deploying a Parachute

Methods and apparatus for reducing the velocity of a rider in or on an open cockpit vehicle when the rider is thrown from the vehicle.

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Assignee: International Road Dynamics Inc.


Location: Saskatchewan, CA
No. of patents: 10

NumberTitleIssue Date
6825778Variable speed limit system
A variable speed limit work zone safety system is provided herein. It includes at least two spaced-apart stations. Each station includes a plurality of sensors to gather information relative to at least one of traffic flow and road conditions. The station includes a...
11/30/2004
6559774Dynamic work zone safety system and method
A novel dynamic work zone safety system and method of traffic control for a construction work zone are provided herein. The system includes at least two traffic signalling device which are positioned along a roadside immediately upstream of a point where ...
05/06/2003
6469266Road vehicle axle sensor
An improved vehicle road sensor is provided for signalling the passage of a vehicle over a predetermined location on a roadway. The vehicle road sensor includes a membrane switch which includes a first member and a second member. The first member includes...
10/22/2002
6204778Truck traffic monitoring and warning systems and vehicle ramp advisory system
Traffic monitoring and warning systems and vehicle ramp advisory systems are provided herein. Such system includes a set of sensor arrays comprising a set of above-road electro-acoustic sensor arrays which is disposed above a traffic lane approaching a ha...
03/20/2001
6006386Capacitive transducer
A capacitance transducer is provided herein for use in measuring loads. It includes a flexible first electrode, a flexible thin film solid dielectric and a fluid dielectric therebetween. A load which is applied to the transducer presses the first electrod...
12/28/1999
5747746Restraint system for weight scales
A securing system is provided for securing a central, load-supporting, movable platform to a fixed peripheral framework base of a weigh scale, in a torque arm mounting for weigh scales. The securing system includes at least one securing element disposed b...
05/05/1998
5719356Stable torque arm mounting for weigh scale
An improvement is provided in the mounting means for a weigh scale including a fixed peripheral frame base structure (the "base"), a central, movable, load-supporting platform (the "platform"), and interconnections between the platform with the base to al...
02/17/1998
5090493Load cells and scales therefrom
A novel load cell for use in novel wheel load scales and novel weigh-in-motion scales is provided herein. The load cell comprises a metal rod or bar, with a strain transducer secured to a flattened portion of each of the upper and lower faces of the metal...
02/25/1992
4383584Sealed load cell construction
A load measuring device is provided herein which operates with a small amount of vertical travel. The load measuring device includes a base with a thin sealed fixed volume reservoir having a non-compressible fluid (e.g. oil) or soft rubber therein forming...
05/17/1983
4360071Sealed load cell construction
A load measuring device is provided herein which operates with a small amount of vertical travel. The load measuring device includes a base with a thin sealed, fixed volume reservoir for a non-compressible fluid (e.g. oil) forming the lower portion of the...
11/23/1982
 
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