Electrical connector assembly
An object of the invention is, therefore, to provide an electrical connector assembly wherein one connector is simply snapped into another connector without the use of threads and is easily released f... Read More
Inventors: Banas, Henry J.; Moody, Paul E.;, Assignee: The United States of America as represented by the Secretary of the Navy (Washington, DC) |
Key-switch device
What we claim is: 1. In a key-switch device comprising in combination a switch section and a set of associated keys, said switch section includes a casing having a cavity therein and an opening adapte... Read More
Inventors: Suzuki, Takao; Miyamae, Yasuo;, Assignee: Japan Aviation Electronics Industry, Ltd. (Tokyo, JP); Sampo Lock Co., Ltd. (Tokyo, JP) |
Access identification apparatus
In FIGS. 1-5, the access identification apparatus 10 includes a housing 11 having top, bottom and side walls 12-15 as shown, although it will be understood that the housing may be oriented in other d... Read More
Inventors: Platt, John D.;, Assignee: A.R.M. (Costa Mesa, CA) |
Electronic key
What is claimed: 1. A key-like device having head and insert-body portions, the insert-body portion being adapted for insertion into a receptacle and rotation therein to a "locked" position and includ... Read More
Inventors: Flies, William P.;, Assignee: Datakey, Inc. (Burnsville, MN) |
Binary switch lock
What is claimed is: 1. A key controlled switching apparatus comprising: a body means for mounting in an enclosure, said body means comprising a front body portion means and a rear housing means secure... Read More
Inventors: Dana, Merrill A.;, Assignee: Hudson Lock, Inc. (Hudson, MA) |
Rotary lock swtich for switching and resetting a computer
OF THE PREFERRED EMBODIMENT Referring to FIG. 1, the computer lock switch is operated by a key which is exactly the same as the key for the conventional computer lock switch in FIG. 7 and which also ... Read More
Inventors: Huang, Chao-Kuei;, Assignee: |
Console switch
We claim: 1. An apparatus for activating and deactivating an electrically powered machine, comprising: a keyway adapted to receive a safety key, said keyway having a keyway housing with a base, side w... Read More
Inventors: Dalebout, William T.; Ashby, Kent;, Assignee: Proform Fitness Products, Inc. (Logan, UT) |
Lock mechanism for multi-component data processing equipment
The present invention relates to a lock mechanism for data processing equipment. The lock mechanism can simultaneously switch the power-supply on or off, lock or unlock the housing of the equipment, a... Read More
Inventors: Stickel, Heinz; Altenhuber, Georg;, Assignee: Siemens Aktiengesellschaft (Munich, DE) |
Rocker actuated switch assembly
The present invention provides a relatively low cost and simple technique for providing self centering or return to neutral function for a rocker actuated switch and particularly for a switch suitable... Read More
Inventors: Karadimas, Margaret;, Assignee: Eaton Corporation (Cleveland, OH) |
Burner control with interrupted ignition
OF THE INVENTION The preferred embodiment of the invention is illustrated in FIG. 1 and is composed of a burner control circuit having a primary circuit 10 and a secondary circuit 12. The primary cir... Read More
Inventors: Santo, Eugenio Espiritu;, Assignee: Sundstrand Corporation (Rockford, IL) |
Plug in regulating power supply
What we claim is: 1. A plug in voltage regulating power supply comprising, a transformer having an input and output winding with a pair of plug in terminals connected to the input winding, an electron... Read More
Inventors: Roback, Donald W.; Hampel, Wilbur J.; Prince, Luther T.; Huppert, Dean L.;, Assignee: Ault, Inc. (Minneapolis, MN) |
Internationally regulated system for one to one cryptographic communications with national sovereignty without key escrow
The present invention seeks to provide an improved method and apparatus for international and national encryption and decryption of sensitive data so as to preserve confidentiality and message integri... Read More
Inventors: Gressel, Carmi David; Dror, Itai;, Assignee: Fortress U & T Ltd. (Beersheva, IL) |
Power controlled computer security system and method
A port locking computer security system is implemented in the power management module of the hardware-software interface program (BIOS). A hotkey sequence of keystrokes activates the portlock feature ... Read More
Inventors: Bernard, Peter Andrew;, Assignee: |
Safety lock apparatus for an electrical plug
The apparatus provided by the present invention achieves the above objectives of the invention. Specifically, a safety lock apparatus for an electrical plug is provided which is a single, integral, pl... Read More
Inventors: Slade, Luman C.;, Assignee: |
Electrical plug lock
OF THE PREFERRED EMBODIMENTS Turning now descriptively to the drawings, in which like reference characters denote like elements throughout the several views, FIGS. 1 and 2 illustrate an electrical pl... Read More
Inventors: Brackett, Jr., John R.;, Assignee: |
Safety shroud for an electrical connector
OF THE PREFERRED EMBODIMENT A shrouded electrical connector assembly according to the present invention is identified generally by reference numeral 10 in FIG. 1, and serves to complete an electrical... Read More
Inventors: Burke, Jr., Roland A.;, Assignee: |
Electrical plug lock apparatus
Briefly stated, the electrical plug lock apparatus that forms the basis of the present invention comprises in general: a housing unit, and a locking unit which is associated with the housing unit such... Read More
Inventors: Sieverman, Terry L.;, Assignee: |
Security device for electric appliances
I claim as my invention: 1. An electrical appliance security device having an open condition and a closed condition for retaining a plug to an electrical cord, comprising: a base closure member for re... Read More
Inventors: Kershaw, Alex;, Assignee: |
Lock-out enclosure for power connector
The present invention relates to a lock-out enclosure for a power connector which includes a tubular enclosure that is only slightly larger than the connector. A cap is installed on one end of the tub... Read More
Inventors: Burke, Jr., Ronald A.;, Assignee: |
Lockable electrical apparatus
In one aspect, the present invention provides novel lockable electrical apparatus to prevent unauthorized or inadvertent operation, for assurance that a circuit or circuits protected by the apparatus ... Read More
Inventors: Norden, Alexander R.;, Assignee: Connectron, Inc. (Lawrence Harbor, NJ) |
Meter box locks
Briefly, the present invention provides new and improved locks for commercial electrical power meter boxes having closure tabs in the bottom wall of the box. The locks have a socket member adapted to ... Read More
Inventors: Blair, Richard W.; Grant, Jack R.;, Assignee: Houston Industries Incorporated (Houston, TX) |
Locker lock
In accordance with the present invention, a combination locker lock for mounting to the door of a storage locker is provided. The lock has a case and a bolt extending therefrom for engaging behind a s... Read More
Inventors: Kajuch, Pete; Meekma, Glenn;, Assignee: Master Lock Company (Milwaukee, WI) |
Repairable fluorescent lamp ballast
I claim: 1. A repairable ballast for fluorescent lamps, the ballast including at least one transformer, ballast coil means and capacitor means, and a support and mounting structure, comprising: a meta... Read More
Inventors: Petrina, Robert J.;, Assignee: Bruce Industries, Inc. (Gardena, CA) |
Capacitor discharge strobe light
An object, advantage and feature of the invention is to provide a novel retrofitable capacitor discharge strobe light which is sufficient to meet the requirements of Federal Aviation Administration Bu... Read More
Inventors: Crooks, James M.;, Assignee: |
Ceramic capacitor and method for the preparation thereof
The object of the present invention is to provide ceramic capacitors of a mono-layer structure or of a multi-layer structure and a method for the preparation of small-sized ceramic capacitors having h... Read More
Inventors: Kishi, Hiroshi; Saito, Hiroshi; Shizuno, Hisamitsu; Nishi, Yuji; Arai, Katsuhiko;, Assignee: Taiyo Yuden Kabushikigaisha (Tokyo, JP) |
Extension cord connector guard
It is an object of the present invention to provide a closable receptacle which will enclose the junction between interconnected electrical cords in a manner to discourage tampering by children. It is... Read More
Inventors: Arnold, Michael;, Assignee: |
Tamper-proof container cap cover
The present invention is a tamper-proof two-piece cover for container caps having a pair of collars which fit about the spout of the container and which are secured about the spout by detachable mount... Read More
Inventors: Hippert, Jr., Lawrence;, Assignee: |
Locking electrical outlet box
I claim: 1. A locking electrical outlet box positionable over a pair of electrical wall outlets having an apertured face plate secured to a wall; said box including side walls and a bottom wall having... Read More
Inventors: Hollis, Nathaniel;, Assignee: |
Tie-down security system and security plate
It is a principal objective of this invention to provide a security system for securing items to an anchor, and which incorporates a fastener, or plate, that is easily attached to an item to be secure... Read More
Inventors: D'Amore, Michael;, Assignee: Acco World Corporation (Wheeling, IL) |
Beverage dispenser lock
OF THE SHOWN EMBODIMENT Referring particularly to the drawing, there is shown the beverage dispenser lock 10 of this invention which is composed primarily of a base plate 12 and a cover 14. Normally,... Read More
Inventors: Armstrong, Richard R.;, Assignee: |
Metal Working 
