Low noise hydraulic servo valve
Briefly stated, a valve incorporating the invention is constructed so that the flow past each land is always into a restrictor matrix of a particular kind in which the cross sectional area of flow inc... Read More
Inventors: Hayner, Paul F.; Eldridge, David G.; Bernier, Edgar R.; Henderson, Richard B.;, Assignee: Sanders Associates, Inc. (Nashua, NH) |
Method for forming a frame
What is claimed is: 1. A method for forming a screen product from an elongate strip of formable material and a strip of square mesh interlacing of wire rods, said strips of formable material having su... Read More
Inventors: Singer, Richard M.; Seidl, Charles H.;, Assignee: Kane Manufacturing Corporation (Kane, PA) |
Coupling adapter
We claim: 1. A coupling adapter for use with a self-sealing valved coupling part having an axially movable valve normally forced to the closed position by a spring member characterized by its ability ... Read More
Inventors: Spalink, Robert D.; Knowles, Steven M.; Kosztowny, John T.;, Assignee: Aeroquip Corporation (Jackson, MI) |
Electrical receptacle safety covering
A primary object of the present invention is to protect persons too young to appreciate the hazards of electricity from access to the outlets of electrical receptacles, by covering the outlets so as t... Read More
Inventors: Ford, Don S.;, Assignee: |
Outlet protector
The present invention relates to an outlet enclosure box which improves upon the prior art by permitting the user to see through it, to move it, and to be assured that it locks tightly when a child pu... Read More
Inventors: Peckham, Albert E.;, Assignee: |
Pin grid array package
It is an object of this invention to provide a low ohmic resistance and low cost pin grid array package which can be manufactured efficiently without contaminating the environment. A further object of... Read More
Inventors: Liu, Henry; Ru, Heinz;, Assignee: Tong Hsing Electronic Industries Ltd. (Taipei, TW) |
Electrical connector retaining device
The present invention is a device for securely retaining electrical connectors in a mated configuration and includes a retention member which is pivotally mounted to an electrical connector and a mean... Read More
Inventors: Tillotson, Henry B.;, Assignee: The Toro Company (Minneapolis, MN) |
Power cord clip
The embodiment of the invention in which an exclusive property or privilege are claimed are defined as follows: 1. A clip for holding male and female couplers of electrical power cords together compri... Read More
Inventors: Kopeski, Jr., Michael J.;, Assignee: |
***WITHDRAWN PATENT AS PER THE LATEST USPTO WITHDRAWN LIST*** *** NO IMAGES AVAILABLE***
Description:... Read More
Inventors: , Assignee: |
Electrical cord, plug and receptacle retainer and line retainer
The devices described above are made from multiple plastic parts that are difficult to use and can break easily. Another key point to recognize, these devices only hold together the plug and receptacl... Read More
Inventors: Light, Jack W.;, Assignee: |
Multifunction fastening apparatus
Therefore, a principal object of the present invention is to provide a multi-function fastening apparatus for removably attaching an accessory device to a portable data terminal wherein the multi-func... Read More
Inventors: Kunert, Steven R.; Medema, Blayne;, Assignee: Norand Corporation (Cedar Rapids, IA) |
Electrical plug guard
The disc member, generally designated 10, includes a pair of elongated slots 12 and 14 which frictionally receive the prongs 16 and 18 of an electrical plug 15. Slots 12 and 14 have centers 11 and 13... Read More
Inventors: Lewis, John S.;, Assignee: |
Safety cover for an electrical wall outlet
The present invention is a nonconductive safety cover for an electrical wall outlet that is simple to install. Remove the fastening screw of the existing outlet. Save the screw and use the same screw ... Read More
Inventors: Piedmont, Gregory H.;, Assignee: |
Apparatus for containing electrical components for sensing or measuring magnetic fields
The aforementioned goals are achieved by an apparatus for containing electrical components for sensing or measuring magnetic fields constructed in accordance with the principles of the present inventi... Read More
Inventors: Rode, John E.;, Assignee: Temper Corporation (Fonda, NY) |
Magnetic head and method of production thereof
Accordingly, the object of the present invention is to provide a magnetic head of the magnetoresistive type and a method of production of the same in which a permanent magnet film under a magnetoresis... Read More
Inventors: Nouchi, Norimoto; Kanai, Kenji; Kaminaka, Nobuyuki; Nomura, Noboru;, Assignee: Matsushita Electric Industrial Co., Ltd. (Osaka, JP) |
Magnetic detector having magnetoresistive elements
An object of the present invention is to provide a magnetic detector which is scarcely affected by the spacing and has a high sensitivity of detection. In the present invention, an elongated stripe-sh... Read More
Inventors: Sekizawa, Sadao; Seki, Toshio; Takahashi, Tadashi;, Assignee: Hitachi, Ltd. (Tokyo, JP) |
Magnetic tape cassette
The primary object of the present invention is to provide a magnetic tape cassette wherein the magnetic tape does not jam between the outer cover and the inner cover of the guard panel even though the... Read More
Inventors: Ueda, Masaki;, Assignee: Fuji Photo Film Co., Ltd. (JP) |
Locking device for the prongs of an electrical plug
What is claimed is: 1. A locking device to cover a prong of an electrical plug and prevent inadvertent use comprising: a housing defining a chamber opening to one side thereof and adapted to receive a... Read More
Inventors: Matys, Edwin J.;, Assignee: Tula Machine Co., Inc. (Chicago, IL) |
Connector
The invention is intended to prevent the deformation of the weak portion when the paired connector housings are being locked together, to provide an appropriate engagement stroke and also provide a go... Read More
Inventors: Ohta, Yukio;, Assignee: Yazaki Corporation (Tokyo, JP) |
Magnetic tape recording and/or reproducing apparatus with automatic head positioning
What is claimed is: 1. An apparatus for recording and/or reproducing signals in a plurality of parallel longitudinal tracks on a magnetic tape, comprising: a head support, a magnetic head having a hea... Read More
Inventors: Rijckaert, Albert M. A.; de Niet, Edmond; Beun, Jacobus P.;, Assignee: U.S. Philips Corporation (New York, NY) |
Tracking device using multiple piezoelectric elements for track centering
An object of the invention is to provide a tracking device, which permits stable tracking without being influenced by the external force produced when the magnetic head is brought into contact with th... Read More
Inventors: Kimura, Kenji;, Assignee: Olympus Optical Co., Ltd. (Tokyo, JP) |
Method and arrangement for precise positioning of a magnetic head to various tracks of a magnetic tape
It is an object of the invention to specify a method and an arrangement given the employment of which a precise positioning of the magnetic head to various tracks of the magnetic tape is also possible... Read More
Inventors: Rudi, Guttorm;, Assignee: Tandberg Data A/S (Oslo, NO) |
Mechanisms for a closed loop head positioner for streaming tape drives
OF THE DISCLOSURE In the following detailed description and in the several figures of the drawing, like elements are identified with like reference numerals. FIG. 1 illustrates a tape drive 10 which ... Read More
Inventors: Nayak, Ashok B.; Schilling, Donald;, Assignee: Archive Corporation (Costa Mesa, CA) |
Permanently attachable key-activated on/off switch
The present invention is a permanently attachable key-activated on/off switch. It receives and locks with an electrical plug of an appliance at one end. At the other end is a plug which may be receive... Read More
Inventors: Lindow, Edgar J.; Domning, Denise L.;, Assignee: |
Electrical grounding connector with compression conductor connector
In accordance with one embodiment of the present invention, an electrical grounding connector for connecting a conductor to a pipe is provided comprising a band and an electrical compression connector... Read More
Inventors: Zwit, Andrew T.;, Assignee: Framatome Connectors USA, Inc. (Fairfield, CT) |
Tamper-proof equipment securing housing
What is claimed is: 1. A housing for securing equipment therein connected by the means of an electrical conductor to the exterior thereof comprising: a bottom member having a base with sides extending... Read More
Inventors: Masters, Larry C.;, Assignee: |
Data medium for identifying objects, scanning device for interrogation of the data medium and process for controlling the data medium
It is accordingly an object of the invention to provide a data medium for identifying objects, a scanning device for interrogation of the data medium and a process for controlling the data medium, whi... Read More
Inventors: Gila, Janos; Hraby, Gunther; Veith, Peter-Ernst; Schiefer, Martin; Asperger, Karl;, Assignee: Siemens AG Austria (Vienna, AT) |
Terminal connectors and method of making the same
OF THE PREFERRED EMBODIMENT Considering first FIGS. 1-7, the improved method of making a terminal for use in a wire termination system is illustrated by showing successive steps in the formation of t... Read More
Inventors: McKee, William H.; Schubert, Anthony E.;, Assignee: TRW Inc. (Elk Grove Village, IL) |
Solderless termination system
The invention comprises an electrical termination system in which the wire receiving portion is defined by spaced apart sides for receiving a wire between them and at least one pair of formed-in jaws ... Read More
Inventors: McKee, William H.; Witte, Roy;, Assignee: TRW Inc. (Elk Grove Village, IL) |
Solderless electrical connector
I claim: 1. A solderless electrical connector for electrical conductors having cores of conductive material encompassed by insulation covers, said connector comprising a housing of dielectric material... Read More
Inventors: Kirby, Edward;, Assignee: TRW Inc. (Cleveland, OH) |
Metal Working 
