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7401570 |
Aircraft extremity marker
A marker for the wingtip or other extremity of an aircraft. The marker includes a fabric pouch having a flap containing hook and loop fasteners, to hold the pouch on the aircraft extremity. A...
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7219619 |
Shock indicator
A shock indicator is described comprising (A) a base having a first side and a second side; (B) an indicator associated with the first side of the base, the indicator comprising a plurality of...
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7151461 |
Magnetic contact tamper switch for security accessories
A tamper detection switch is primarily for use in an enclosure of a security system component. The enclosure has a base and a cover that may be repositioned relative to the base. One of the cover...
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6848389 |
Shock force indicating device
A shock force indicating device for measuring and visually displaying the extent of a shock force received by an article during handling of the article is disclosed. The device has a cavity formed...
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6742472 |
Pressure measuring film for measuring pressure in small contact area
A pressure measurement method using a pressure measuring film in which a toner layer with a definite thickness is held between an adhesive layer formed on a first support and an inactive adhesive...
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6712274 |
Permanent visual shock indicator
A suspension mass is mounted for swinging movement relative to, and extends between, a pair of fixed posts spaced apart from each other on an annular support mounted in a portable electronic...
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6367408 |
En route rage sensing apparatus
An en route package apparatus and methods for operating the same comprise a reservoir having a fluid, a tilt indicator section having an X direction indicator including an X capillary coupled to...
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6364144 |
Electric actuator casing comprising fall sensitive elements, especially one or more sensors intended for triggering protective device inside vehicles
Short extensions ( 15 ) are formed on the housing ( 10 ) of a control device. These extensions ( 15 ) consist of the same material as the housing ( 10 ) and can therefore be produced in a simple...
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6336220 |
Protective element
A protective element is provide in which a honeycomb element for absorbing impact loads is sandwiched between a forward facing load spreading layer and a foam backing. The forward facing layer is...
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6325773 |
Hinge appliance for minimizing knee injuries
A knee hinge appliance has a pair of hinge assemblies that are secured on the leg of a wearer on opposed lateral sides of the knee joint. Each hinge assembly is formed of juxtaposed first and...
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5918262 |
Frangible microsphere peak pressure measuring device and method of making same
Peak pressure of a shock wave can be measured by a plurality of frangible crospheres of known fracture pressures. The microspheres are sized to be surrounded by the shock wave as the shock wave...
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5682834 |
Earthquake alarm
The present invention relates to an earthquake alarm that functions as an awakening and early warning mechanism which provides an audio and visual warning to a possible earthquake. The device is...
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5551279 |
Impact gauge
An impact gauge for determining the cumulative impact energy along a single axis including a housing having an elongated chamber with a pair of bendable members cantilevered into the chamber, so...
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5509374 |
Structure motion monitor
A monitoring device for indicating relative motion between first and second structural members. The motion monitoring device includes a first component with a base and a markable indicator member....
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5503101 |
Audible push-up detector
An audible push-up detector produces a sound when the device is compressed between the chest of a user and the underlying floor or surface, thus alerting an instructor or supervisor, as well as the...
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5500642 |
Protective warning post
A protective post for guarding gasoline filling station pumps, drive up teller machines, and the like. The post has structural strength for resisting collision by a motor vehicle. It is hinged to...
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5394824 |
Thermochromic sensor for locating an area of contact
A thermochromic sensor for locating the area of contact between two surfaces moving in relation to each other, has applications in boundary line officiating and other situations where the location...
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5361867 |
Load indicator
A system for indicating the use of a fall arresting device to arrest a fall wherein a collapsible member is mounted on one of the load supporting members so that the collapsible member will...
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5323729 |
Crush indicating device
A crush indicating device is disclosed which is designed to be attached to an object or a container for the purpose of indicating whether the object or container subsequently is subjected to...
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5286058 |
Fastening device for securing a pivotable anchoring fitting of a safety belt system to a load-bearing part of a vehicle
In order to reduce the risk of head injuries in a passive safety belt system, the upper anchoring fitting provided with a buckle insert is automatically pivoted in response to loads typical of an...
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5276426 |
Overhead obstruction sensing device
An overhead sensing device for motor vehicles and the like comprises a non-conductive flexible feeler adapted for contacting an overhead obstruction, and an actuation device for outputting a signal...
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5271639 |
Mechanical sensor for vehicle seat belt systems
A mechanical sensor comprises a casing having an axis, an inertia body received in the casing for displacement axially thereof, and an output member received in the casing for displacement axially...
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5269252 |
Shock sensor
A shock sensor is able to detect an externally applied acceleration. A weight is fixed to a first end of a first supporting member. The weight is rotatably movable about an opposite end of the...
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5261697 |
Pretensioner in a safety belt system for vehicles
A belt pretensioner in a safety belt system for vehicles is equipped with a piston/cylinder linear drive which is activatable by a pyrotechnical gas generator and which is arranged in a support...
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5242830 |
Process and device for revealing impact(s) received by a substrate
A process and device for revealing impact(s) received by a substrate make use of a film capable of being deposited onto said substrate and consisting of a matrix in which are embedded microcapsules...
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5227785 |
Freestanding vehicle parking assist apparatus
Vehicle parking assist apparatus includes a hollow mounting base, an elongated signaling device, such as an upright pole having a signal light mounted thereto, supported on the base for pivotal...
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5221110 |
Sensor for vehicle seat belt systems
A sensor for seat belt systems comprises a casing, an inertia body having at least a portion received in the casing for displacement axially thereof, and an output member received in the casing for...
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5040477 |
Warning device for compressed air tanks
A warning device for use with tanks of compressed air which device will automatically generate an audible warning signal that can be heard under water or in other noxious gas or in oxygen-depleted...
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4982684 |
Directional shock detector
The detector has two disc shaped magnets that are magnetized through their respective thicknesses. One magnet is fixedly coupled to a container, and the other magnet is left free to slide...
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4979400 |
Force and elapsed time recording assembly
A safety belt assembly of the present invention measures the amount of force exerted on the assembly and also the point in time when a force was exerted on the assembly. The assembly includes a...
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4958853 |
Safety belt with high load indicator
A safety belt or harness warning system generally having a laminate-like structure and positioned on the safety belt to expose an underlying one of the lamina indicative of a belt-applied stress...
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4889068 |
Deceleration sensor
A deceleration sensor for detecting a threshold level of deceleration indicative of a vehicle collision, comprising a pair of sensor masses in the form of pendulums, a spring-loaded firing pin, a...
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4824179 |
Empty and load brake apparatus for unitized railroad trains
An empty and load air brake control apparatus is disclosed, which is especially adapted for use on a unitized railroad train. Such a train includes a plurality of railroad car body segments...
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4805467 |
Force recording seat belt assembly
A safety belt assembly of the present invention measures the amount of force exerted on the assembly and also the point in time when a force was exerted on the assembly. The assembly includes a...
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4668475 |
Cleaning and disinfecting method and article of manufacture including color display
A cleaning and disinfecting article of manufacture and method are provided wherein the cleaning and disinfecting article of manufacture comprises a cleaning and disinfecting ingredient which...
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4653582 |
Point indicating system for combat sports
An indicator which is carried by a participant capable of delivering an offensive blow in a combat sport. The indicator in a preferred embodiment utilizes a hook and loop fastener to maintain its...
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4470302 |
Indicating shipping accelerometer
An indicating shipping accelerometer having a transparent tube within which an inertial mass moves indicators relative to a scale affixed to the transparent tube to give an indication of the...
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4457251 |
Belt load indicator
Apparatus to indicate the load on a restraining device subject to tensile loading, especially for a safety belt, the restraining device having an opening for communication with a restraining...
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4424911 |
Container tamper detection device
A tampering indicator for medicine bottles which changes color upon pressure applied to the bottle during opening.
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4424509 |
Sensor arrangement triggerable by deceleration forces
A sensor arrangement which is adapted to be triggered by deceleration forces. The sensor arrangement forms a component of a vehicle safety belt system and includes a mass deflectable from an...
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4361106 |
Shock indicating device
A device is disclosed for providing a non-resettable visual indication of a shock above a predetermined value which is sustained by an object carrying the device, comprising a dome-like housing, at...
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4317373 |
Fatigue cycle sensor and method
A fatigue cycle sensor can integrate force with respect to time. The sensor has a body with a bore. A plunger is mounted in the bore for relative motion therethrough in response to force applied...
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4278219 |
Device for detecting hard landings
A device for detecting a hard landing of an aircraft. The aircraft is equipped with a detector for determining the vertical acceleration produced by the impact of the airplane with the ground. The...
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4267793 |
Velocity meter for baseball bat
A baseball bat has its handle, shaped to be grasped by the hand of a user, extending on into an enlarged hitting portion that continues away from the handle. Included in that hitting portion is a...
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4239014 |
Suspended droplet shock detector
An apparatus which responds to a predetermined acceleration wherein a droplet of liquid is suspended by a holding means which prevents the droplet from escaping, except that when an acceleration of...
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4225056 |
Computerized vending machine
A computerized vending machine for dispensing a large number of varied products has a frame wherein is housed a plurality of dispensing racks each of which is loaded with a product. Each of the...
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4177751 |
Method of forming a device for showing receipt of predetermined shock
A device for affording an indication when a predetermined mechanical shock has been received, characterized by a base, or means for attaching to a container to be monitored; structure for measuring...
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4143615 |
Acceleration indicator
An acceleration indicator including an anti-tampering arrangement adapted to be secured to a railway freight car for detecting pre-selected destructive impacts on the the car. The indicator...
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4135472 |
Mishandling detector for packages
A reusable tilt or inversion indicator comprising a clear, plastic vial having two chambers and a funnel. The lower chamber of the vial is filled with a granular material such as sand. The funnel...
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4125085 |
Device for showing receipt of predetermined shock
A device for affording an indication when a predetermined mechanical shock has been received, characterized by a base, or means for attaching to a container to be monitored; structure for measuring...
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