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Document |
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5302141 |
Compatible trailer connection
A socket connector which can accommodate a first plug connector or a second plug connector has a cylindrical cavity with a first plurality of socket contacts and a second plurality of socket...
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5299099 |
Safety retainer for an electrical receptacle
A safety retainer for retaining an electrical device connected to an electrical receptacle against inadvertent disconnection includes a cover plate having opposed raised bars secured to the cover...
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5174773 |
Child-proof plug cover
A child-proof plug cover includes a covering device designed to overlie an existing double electrical receptacle as commonly found mounted on a wall. The device is sized to allow receipt of two...
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5049086 |
Locking wall plate and plug apparatus
An apparatus including a plug mounting a lock plate thereon, wherein the lock plate includes a plurality of downwardly appending locking links spaced apart a predetermined diameter. The mounting...
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5030120 |
Dust cover and locking assembly for electrical or fiber optic connector
A dust cover and locking assembly (10) is mounted ajdacent to a fixed electrical or fiber optic receptacle connector (18) without modification thereto. A spring loaded cover member (46) has a...
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5017147 |
Connectors with cover providing connection sequence control
The electric junction box of this invention has a plurality of connector receiving sockets mounted on its insulating box. Selected one of the connector receiving sockets, or the first connector...
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4979209 |
Individual subscriber line module
Individual security subscriber line module including a generally rectangular, hollow box-like structure including a top, bottom, opposed sides and opposed first and second ends, such structure...
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4922069 |
Electrical control switch mechanism
Electrical control switch mechanisms of the so-called "dead-man" type which may be used to actuate the operation of small electrically powered tools such as mowers, trimmers and the like. These...
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4911646 |
Jack security device
A jack security device, especially suitable for standard telephone jacks mounted at a panel of an access cabinet, can either prevent unauthorized access to a secured empty jack or prevent removal...
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4878853 |
Locking device for connector assembly
A locking device for a connector assembly wherein a completely fitted or locked condition of connectors thereof can be confirmed clearly at a glance by way of an electric circuit. One of the...
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4874906 |
Plug enclosing outlet cover
A weatherproof outlet cover fits over an outdoor electric outlet and includes a mounting plate demountably secured to the outlet housing in place of a conventional face plate and a lid member...
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4806112 |
Safety adapter for electrical connector housings
A safety adaptor for a male electrical connector housing having at least one male terminal is provided. A body member having a space therein of a configuration to receive the electrical connector...
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4784610 |
Electrical connector
A plug and socket type electrical connector is provided with a cover assembly for protecting connector structure from the elements and structure for facilitating the selective electrical engagement...
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4780089 |
Plug and socket combination for the connection of electrical lamps and equipment
A plug and socket combination, in which a plug includes blade contacts positioned in a circle and projecting in an axial direction can be inserted into corresponding U-shaped contacts of the socket...
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4762502 |
Method for concealment and access to control panel functions
A cover for a portion of a control panel module is disclosed. The cover is pivotally attached to an edge of the control panel module and encloses a configuration plug for reprogramming purposes and...
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4749359 |
Security override network interface device
A telephone network interface device having differing means for access for the public utility, building owner or apartment manager, and those living in individual housing units; differing means of...
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4740168 |
Locking device for telephone subscriber plugs
A device for providing security and environmental protection to an individual telephone subscribed pair having an appearance at a building entrance terminal. The device prevents unauthorized...
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4702709 |
Cover plate plug retainer
An electrical plug retainer for a cover plate includes a bracket pivotally mounted with respect to the cover plate mounted over an electrical socket housing. The retaining bracket includes a...
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4660912 |
Protective cover for electrical outlet
A protective cover for an electrical outlet is made up of a cover plate attachable to the existing receptacle plate and includes an opening aligned over each outlet in the plate and a unitary cap...
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4643502 |
Duplex outlet protection device
A duplex outlet protection device is disclosed which includes a base plate which is attached to the duplex receptacle. A dome-shaped hollow main body having an open bottom mounts upon the base...
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4614389 |
Circuit board assembly for accurate insertion
To provide accurate insertion of a circuit board into a high density socket in an equipment frame, a lever arrangement is mounted to the circuit board near its upper front edge on a pivot....
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4603931 |
Anti-theft device for appliances with electrical AC power cords
The AC plug of an appliance is captured within an enclosure mounted to an electrical power outlet, the AC power cord of the appliance extending through restricted openings in the enclosure provided...
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4544222 |
Electrical contact
An electrical contact for connecting a trailer to the electrical system of a towing vehicle is disclosed. The contact includes two contact parts designed to be detachably connected together. One...
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4531794 |
Electrical outlet safety fixture
A protective fixture which is detachably mounted to existing wall plug receptacles comprising: a base member which overlies the plug receptacle face plate; a retention pin adapted to affix the base...
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4451101 |
Cover plate for an electrical receptacle
A combination cover plate and safety guard plate to be interfaced with a conventional electrical wall receptacle to prevent a child of tender years from gaining unauthorized access to the...
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4390226 |
Electrical plug for a receptacle having a plurality of contact pins
This disclosure describes electrical connectors of the mating plug and receptacle type that utilize a plurality of contact pin and socket connectors. The mating plug 10 contains a plurality of...
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4312553 |
Electrical connection device
An electric connection device e.g. for coupling together cables between a towing vehicle and a trailer, wherein a first member has an inner soft elastic body in which the end of a cable is molded...
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4245875 |
Heavy duty plug and socket
A heavy duty connector is disclosed having a plug member and a receptacle member each including a first set of standard terminals and a second set of auxiliary terminals. The subject receptacle...
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4154495 |
Securement clip for electrical receptacles having hinged cover plates
A clip for securing a detachable electrical plug and cable assembly in an electrical receptacle having a hinged cover plate. The clip has first and second body members; means for securement of the...
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4109095 |
Weatherproof electrical outlet box cover
The weatherproof box cover has a pair of lids which are biased towards each other so as to be self-closing. Each lid has a gear-like portion which meshes on the other so as to synchronize movement...
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4102466 |
Weatherproof receptacle cover and shield
A weatherproof cover for attachment to the open face of a vertically mounted electrical receptacle outlet box, the cover including a plate having an open faced hood extending outwardly across the...
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4093331 |
Contaminant resistant female connector
The connector includes a raised ridge that substantially surrounds the opening to a plug-receiving cavity. The connector further includes a pivotally mounted cover for the plug-receiving cavity...
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4072381 |
Tractor-trailer electrical connector system
The specification discloses a tractor-trailer electrical connector system including a first socket for being mounted in the tractor cab and having a plurality of male terminals for being wired to...
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4061407 |
Electrical connector assembly
An electrical connector assembly has a receptacle and a plug having mating electrical contact members. The plug has a key or other protuberant member which is external of the receptacle. A cover on...
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3955870 |
Utility outlet guard
This disclosure pertains to an apparatus facilitating convenient insertion and removal of electrical plugs into household utility outlets while providing a generally semi-hemispheric hollow dome...
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3792414 |
POWER CORD HATCH
An improved hatch for a power supply cord to be used on travel trailers and similar structures wherein it is desired to store within the structure a power supply cord and within the hatch the power...
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3787794 |
TOP COVER FOR A BUS DUCT JOINT
A two-part hinged cover is inserted between the opposite flanges of the tops of a pair of connected bus duct sections at the joint therebetween and straightened to abut their top surfaces. The...
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3781495 |
SAFETY SWITCH WITH HINGE TYPE INTERLOCKING MECHANISM FOR OPERATING SWITCH CONTACTS OR PREVENTING ACTUATION THEREOF
In association with an electrical outlet there is provided a cover member which is pivotally mounted to the outlet mounting plate for movement between a first position in which the cover member...
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3711813 |
PLUG AND SOCKET CONNECTOR FOR ELECTRIC CIRCUITS
A plug and socket connector for electric circuits, the connector being particularly adapted for use on motor vehicles, for connecting selected circuits of the motor vehicle into a trailing vehicle...
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3659248 |
COMBINED SOCKET COVER AND PLUG RETAINER
A plastic member is provided with a hinge that is attached to a supporting wall next to an electrical socket. The plastic member is provided with a retaining flange spaced from the hinge. When the...
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3629793 |
BATTERY COMPARTMENT
A battery compartment includes a body portion forming a battery receiving cavity and a cover hingably mounted on the body portion to close the cavity. An electrical lead is positioned adjacent the...
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3601660 |
TRAILER CONNECTOR
A multiconductor electrical connector socket comprising a conducting flange, having a permanently affixed ground conductor and plug receiving chamber, and a detachable molded insulating base...
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3521218 |
ACCESSORY FOR HEAVY DUTY CONNECTORS
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3482205 |
RECESSED CONTACT ELECTRICAL CONNECTOR
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3467763 |
SAFETY COVER FOR ELECTRICAL OUTLETS
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3434096 |
COUPLING
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3428936 |
SAFETY COVER FOR AN ELECTRICAL OUTLET RECEPTACLE
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3239791 |
Electrical disconnect coupling
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3154359 |
Connector
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3059073 |
Trailer electrical connector
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