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Ballistic resistant body covering

A ballistic resistant body covering for protecting the torso, groin and neck area from ballistic missiles.

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Class 73/862.542 - With jack or press


Subclass of Class 73 - Measuring and testing
Definition: Subject matter wherein the device is a jack or a press.
No. of patents: 36
Last issue date: 05/15/2007


NumberTitleIssue Date
7216519Strain monitoring for part quality analysis
A device for determining the quality of a part includes a sensor for detecting a strain on a selected portion of a part forming machine. A controller utilizes the detected amount of strain to make a determination regarding the quality of a corresponding part. In one...
05/15/2007
7031807Device and method for securing apparatuses with parts freely movable in space
The invention relates to a safety device for apparatuses having parts freely movable in space, particularly handling equipment such as industrial robots or driverless transportation means, as well as a method for securing such apparatuses by means of such a safety d...
04/18/2006
7012540Mobile working machine provided with stability monitoring
The invention relates to a mobile working machine, particularly a mobile concrete pump, comprising a device for monitoring the stability thereof when in operation. The working machine comprises a chassis (10), which contains a supporting structure with two fr...
03/14/2006
6220545Method and apparatus for sensing preload in a tilt rotor downstop
A improved tilt rotor aircraft comprising an airframe, at least one wing member coupled to the airframe, and at least one tilt rotor assembly carried by the at least one wing member. The tilt rotor assembly is actuated by a conversion actuator. The improv...
04/24/2001
6013041Apparatus and method for simulating therapeutic manipulation
An apparatus and method are shown for simulating therapeutic manipulations with reduced risk of injury. The apparatus of the present invention includes a reciprocating body which fits into an axial bore of an elongate housing. A biasing member also fits w...
01/11/2000
5808904Continuous duty tie rod press strain monitor
An apparatus (20) for press operation data acquisition comprises a tie rod (45a) for bearing a load during a press cycle. The rod (45a) has a load bearing portion (76) and a non-load bearing portion (78). An elongated, axially extending bore (75) is forme...
09/15/1998
5789714Method and apparatus for weighing a load
This invention provides an apparatus and a method of using the apparatus to determine the weight of a load which is supported on a frame. In a preferred use of the invention, the load is supported on a tilt frame which is itself supported on the chassis o...
08/04/1998
5744728Robot covered with visco-elastic material
It is difficult to use in combination a technique of detecting a collision of an arm due to application thereto of an external force and a technique of alleviating the degree of impact of the arm by covering the arm with a cushioning material. This is so ...
04/28/1998
5679904Method and test plug for field testing pipe joints
A fusion joint test system for a saddle fusion joint on a pipe includes a test plug having a rotatable swivel base with a hard robber foot for accommodating the curvature of the pipe, and for preventing the base from rotating once it comes in contact with...
10/21/1997
5440499Continuous duty press monitoring system
A continuous duty press monitoring system includes a linear variable displacement transducer mounted to a press frame as to acquire data related to stresses and strains in the press housing due to completion of a press operation. First and second opposed,...
08/08/1995
5379646Seatback load applying device
A seatback load applying device that is capable of applying quasi-static and controlled loading along various points of an automobile seatback starting at a predetermined distance above the H-point of a seated surrogate and ending at the upper cross membe...
01/10/1995
5299463Device for detecting force during pressing of cable sockets
The present apparatus makes use of an intermediate plate on which a pressing tool can be mounted. The intermediate plate has a sensor for detecting the crimping force, from which the signals can be processed and displayed via a measurement processor. The ...
04/05/1994
5214967Cylindrical piezoelectric load sensor
An apparatus for measuring force applied to a blank resting on a tool supported by a tool holder includes a tubular piezoelectric body having a central aperture extending between a first end and a second end of the body, a plurality of legs attached to an...
06/01/1993
5107712Modular jack spring conductor force measuring probe
The present invention relates to spring conductors used within modular jack assemblies. The spring conductors electrically connect with conductors residing on a multi-connector plug to connect communication equipment, digital or audio, to a transmission l...
04/28/1992
4930741Power assisted equipment mounting system
An adjustable mounting is provided for use between the foot of a machine and the floor where the machine is located, as well as a method for adjusting the height of the foot. The mounting comprises a bearing member and a compressible cushion member which ...
06/05/1990
4846436Power assisted equipment mounting system
An adjustable mounting is provided for use between the foot of a machine and the floor where the machine is located, as well as a method for adjusting the height of the foot. The mounting comprises a bearing member and a compressible cushion member which ...
07/11/1989
4777831Apparatus for measuring lifter pressure
An apparatus for measuring the lifter pressure of a seamer for doubly seaming a can end to a can barrel by clamping a body of the apparatus between a lifter plate and a seaming chuck and elongating the body to a predetermined extent, wherein pressure is d...
10/18/1988
4651838Air spring control system and method
A method and system are set forth for determining the force necessary to separate a first and a second mass by using an inflatable member such as an air spring. More specifically, the invention includes a system and method for load leveling of a vehicle. ...
03/24/1987
4607534Compression pin load tester
Compression loading on pin 14 is determined by placing hydraulic jack 20 adjacent thereto. A voltage 40 is imposed between the base member 12 and the load member 10. Current flowing through the pin is detected 42. Hydraulic pressure in the jack is increas...
08/26/1986
4523483Press apparatus for detecting a force occurring between two oppositely movable machine parts
A cold-solid deformation press with which there is detecting of a force occurring between two oppositely movable machine parts for monitoring especially of cyclically repetitive production processes, for example by deformation or machining. Desired values...
06/18/1985
4495824Means of measuring stress affecting mountings for jacking mechanisms on ocean platforms
The arrangement to which the invention pertains consists of a combination of calibrated compressible components (15), such as washers arranged in stacks, situated between an element (13) secured to the platform and another element (11) secured to a mounti...
01/29/1985
4491027Wide-range load cell
A wide-range load cell is installed within a press in line with the work load. The load cell measures the actual force applied to the load irrespective of any friction, binding or drag in the press mechanism. The sensitivity of the load cell is adjusted i...
01/01/1985
4485677Device for tensioning pre-stress bars and for determining this tension
A swiveling device for tensioning a pre-stress bar having a threaded end projecting from an end face of the element to be pre-stressed comprises a jack having a movable part attached to the bar and a fixed part bearing against the element. A first bearing...
12/04/1984
4475609Device for gauging large load exerted on steel structure or the like
A large-load gauging device comprising a load converter having strain gauges attached thereto at suitable locations on the inner and outer peripheries thereof, a load concentrating ring mounted on the load converter, a load dispersing plate mounted on the...
10/09/1984
4453421Load monitoring system for a press
A load monitoring system for a press comprises a slide-position counting circuit, A/D converter, random access memory and display. The load monitoring system receives a load value applied to the press and a slide position value from a load detector and a ...
06/12/1984
4367655Method and apparatus for measuring the closing and holding force on pressure diecasting and injection moulding machines
A method and an apparatus for measuring the closing and holding force on the moulding die or tool (6, 7) of a pressure diecasting or injection moulding machine of which the closing device comprises a toggle lever mechanism. Measurement of the closing and ...
01/11/1983
4309907Load monitor with selective sensor connection
A load monitor for a reciprocating machine having a selective sensor connection for monitoring the total load or the individual load on each machine support member. A sensor is mounted on each one of a pluralityof support members. The sensors are connecte...
01/12/1982
4297901Tonnage indicator for toggle press
Apparatus is disclosed for indicating the final tonnage produced by a press having a toggle mechanism actuated by a closing means. The apparatus comprises means for measuring the closing force exerted on the toggle mechanism by the closing means, means fo...
11/03/1981
4289022Load monitoring system with means for generating timing signals
Applicants disclose a load monitoring system for monitoring cyclical loads on the pitman of a production press during operation. The system includes a transducer attached to the pitman of the press to produce an electrical load signal that is proportional...
09/15/1981
4274282Sensor for reciprocating press
An improved instrument for measuring and indicating the load experienced during a cycle of a machine, as a reciprocating press. A piezoelectric transducer mounted on the press provides a signal which is proportional to the press frame deformation during o...
06/23/1981
4222491Crane operating aid and sensor arrangement therefor
A crane operating aid comprises a load moment computer and a number of transducers which monitor crane parameters such as boom length, boom angle, and boom reaction forces. The computer then calculates the percentage of load capacity as a function of the ...
09/16/1980
4211110Method and apparatus for certifying the output torque curve of a hydraulic hoist for use in dump body applications
Disclosed herein is a method and test apparatus for use in determining and certifying hoist compliance with one of several minimum body and payload torque requirement curves, which curves establish torque classifications for hydraulic hoists suitable for ...
07/08/1980
4198857Measuring system
A system for measuring the force exerted on two or more hydraulic jacks, each carrying the same load. The system comprises for at least each of the main chambers of the jacks, a sensor to measure the pressure of the hydraulic fluid and a calculation membe...
04/22/1980
4058178Hydraulic cylinder unit
A hydraulic cylinder unit which comprises a cylinder, a piston slidably inserted in the cylinder in a fluid-tight manner, and a piston rod connected to the piston at one end thereof and projected outwardly from the cylinder and which is operated to extend...
11/15/1977
4044610Excavators
Measurement devices are provided on the boom and stick of an excavator and are diposed to measure, by means of the gravitational force, the angle of the boom and the stick, respectively, relative to the horizontal plane. These measurement values are appli...
08/30/1977
3942368Portable pull testing unit for installed earth anchors
A lightweight, compact, portable pull-testing device is disclosed which is especially adapted for testing the load capabilities of installed, relatively small earth anchors such as those utilized with hold-down equipment for mobile homes or the like. The ...
03/09/1976
 
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