Matches 151 - 200 out of 222 < 1 2 3 4 5 >
Match Document Document Title
5321349 Rechargeable/portable multi-voltage dc power supply  
A rechargeable/portable multi-voltage DC power supply includes an Ni-Cd rechargeable battery set connected to a switching power supply converting circuit, a pulse width modulation circuit, and a...
5298821 Battery-powered tool  
A battery-powered tool (10) generally comprises a motor (24) having a positive terminal (64) and a negative terminal (66) extending therefrom for continuous engagement to a rotatable actuator (26)....
5256955 Household and onboard vehicle power outlet-based battery charger for portable telephone  
A battery charger for use with a portable telephone set and capable of charging both a battery pack mounted on the telephone set and a battery pack as a discrete unit. The case of the battery...
5242767 Battery housing assembly with integral limited travel guide rails  
A battery housing base (300) with an integral, sliding channel mechanism (507) for attaching a battery to portable electronic equipment (102) is disclosed. The slide-on battery (105) is captivated...
5233283 Light curing device power control system  
This electrical system is for use in a portable hand-held battery operated light curing device. The system includes a microprocessor which is activated by the battery to provide a series of square...
5229701 Battery charger for battery-operated equipment  
The invention relates to a battery charger for battery operated equipment such as a mobile telephone. The charger has a recess into which the equipment to be charged is placed for charging, and the...
5225763 Battery charging circuit and method for an ambulatory feeding pump  
A device having a rechargeable power source with an associated battery charger base having a quick charge current output and a trickle charge current output. A control circuit within the device is...
5207697 Battery powered surgical handpiece  
A pistol-shaped surgical handpiece comprises a pistol-shaped housing including a forward/rearward extending barrel and a handle fixedly depending from the barrel. A motor and control circuit are...
5189358 Adaptor for mounting portable radio apparatus to moving body and charger for portable radio apparatus  
An on-vehicle adaptor for a portable telephone which mounts a portable telephone so that the portable telephone is never disengaged unless a force larger than a certain level is applied thereto....
5172043 Energy using device  
A battery powered energy-using device is disclosed which operably distinguishes between batteries having standard and non-standard terminal configurations. The battery compartment in the device is...
5159256 Adaptor/holder for rechargeable electrical tool  
The mechanism for operating a rechargeable electrical tool having a rechargeable battery for line-powered operation or for battery-powered operation includes an adapter for electrical connection of...
5151643 Integral hang-up and battery charging apparatus  
A charging apparatus for a multiunit system includes a portable unit (101) and a base unit (103). The portable unit (101) includes first and second conductive contacts (119, 120) disposed on the...
5138245 Holder for a rechargeable tool  
The holder releasably receives and holds a rechargeable tool portion and is associated with a cable electrically connecting the tool portion for line-powered operation or battery-powered operation...
5138351 Battery charging apparatus with removable plug module  
A camera or other device having a rechargeable battery is intended to be stored normally in a cavity of a charging-stand cradle in order to restore an electrical charge to the battery. The cradle...
5075615 Combined recharging mount and stand for electric razors  
A recharging mount for cordless rechargeable electric razors which plugs directly into an electric power receptacle and provides a stand in which the electric razor can be stored and recharged. The...
5059885 Battery charger with battery positioning and support apparatus  
A battery charger having positioning and support apparatus for aligning batteries of varying sizes is disclosed. A recess in the battery charger housing has tapering sides which produce a charging...
5052943 Recharging and data retrieval apparatus  
Dock apparatus is provided for the receiving of portable, hand-held data retrieval devices to allow recharging of internal batteries and data communication with centralized computer systems. A...
5035024 Portable wet/dry vacuum cleaner and recharging base  
A portable wet/dry vacuum cleaner is disclosed having a handle base and a combination nozzle/debris container. The vacuum cleaner further includes a charging base for holding or mounting the vacuum...
4843298 Flashlight battery charger  
A flashlight battery charger is provided for charging batteries contained within a flashlight. The charger includes a casing which receives an end portion of the flashlight in position to permit...
4710693 Front loading continuous charger  
A front loading facility for continuously charging rechargeable batteries in headphones or other device, comprises an enclosure containing a slidable drawer in which rests the device to be charged....
4691157 Battery charging apparatus  
A charging rack for charging an auxiliary battery from the electrical system of an internal combustion engine is disclosed. The rack is connected to the electrical systems of the internal...
4677362 Apparatus for storing and charging a rechargeable electric tool  
An apparatus for storing and recharging a rechargeable electric tool such as an electric drill is disclosed. The apparatus includes a holster that receives a portion of the tool and facilitates it...
4670701 Rechargeable cordless vacuum cleaner apparatus  
A rechargeable cordless vacuum cleaner apparatus includes a hand-held cordless vacuum cleaner containing rechargeable batteries, a motor, a fan driven by the motor and a dust-collection filter, and...
4588938 Battery charger  
A battery charger for supplying charging current to the rechargeable battery of a portable battery powered device includes a one-piece housing and removable bottom plate. A first portion of the...
4419616 Power-up rack and method of use in association with portable microcomputers within a refinery and the like  
A power-up storage rack for microcomputers is provided for use in accommodating automatic recharging of each microcomputer irrespective of its multiple uses by several different operators. The rack...
4397055 Reversable shaft with rotary and selective oscillating motion  
The apparatus is a rotary shaft mechanism having selective axial oscillation and reversable rotary motion, preferably in a battery powered toothbrush. Within such a toothbrush, the user of same can...
4225814 Cordless vacuum cleaner storing and recharging system  
A storing and recharging base for a cordless electric vacuum cleaner of the type which includes an elongated housing having an electric motor and fan and rechargeable batteries therein. The base...
4092580 Energizer apparatus for rechargeable flashlight batteries  
Energizer apparatus is disclosed for recharging flashlight batteries maintained within the flashlight utilizing the flashlight bulb as a control element and a special adapter cap for the flashlight...
4029954 Portable lamp  
A portable lamp comprises a lamp enclosure and a base. A lamp and one or more batteries are located within the lamp enclosure. When the lamp enclosure is removed from the base, the lamp is...
4005412 Apparatus for transferring information between electronic display devices and means for transmitting and receiving information and for supplying operating current to the electronic display devices  
Apparatus for transferring information between an electronic display device and means for transmitting and receiving information and for supplying operating current to the electronic display...
3924097 Stand for charging an electric tool and the combination of this stand with such a tool  
An electric tool such as a soldering iron can be constructed so as to be capable of being supported on a stand in such a position that an electric current is supplied to the tool. First and second...
3866105 Battery-recharging device for indicating lamp  
The device includes a support for receiving an electrical instrument powered by a rechargeable battery and arranged to automatically establish electrical contact with opposite terminals of the...
3825740 RECHARGEABLE FLASHLIGHT AND SUPPORT STAND THEREFOR  
A portable flashlight having rechargeable batteries and a support stand for attachment to a motor vehicle is provided. The flashlight defines a pair of contact electrodes mounted on the exterior of...
3783364 ELECTRIC APPLIANCE  
An electric appliance including timing means and adapted to receive a battery operated device for storage and for the purpose of charging the battery contained therein. The appliance has a plastic...
3734282 COMBINATION TRAVEL BAG AND RECHARGER FOR PORTABLE BATTERY-OPERATED ELECTRIC APPLIANCE  
A travel and tote bag is provided for a portable compact battery-operated electrical appliance, such as an electric douche. The battery in the electric douche is recharged by means of a recharger...
3733533 D. C. CHARGING SYSTEM  
A battery charging system which consists of a probe having opposite-facing conductive surfaces. The probe is insertable between the batteries. Charging current applied to the probe conductive...
3710224 DISPLAY STAND FOR RECHARGEABLE BATTERY OPERATED APPLIANCE  
A stand for supporting a rechargeable battery operated appliance in a stationary position when the batteries are being recharged which includes a casing upon which the appliance is mounted and a...
3684941 PORTABLE BATTERY POWERED ERASER AND SUPPORT THEREFOR  
A rechargeable cordless eraser comprising a carrier for supporting and electrically charging the eraser when not in use. The eraser includes socket means formed in the housing thereof adjacent one...
3679958 BATTERY POWERED ELECTRIC KNIFE AND CHARGER-STORAGE STAND THEREFOR  
A battery operated electric knife having an elongated housing defining the knife handle and enclosing an electric motor and battery unit. A pair of charging contacts are mounted entirely within the...
3659180 SELF-CHARGING APPLIANCE AND STAND  
A hair clipper is the particular appliance shown. It normally rests horizontally on a stand having plural electrical contacts and internally provided with a transformer and with circuit elements...
3644873 ELECTRICAL CONNECTOR FOR A RADIO RECEPTACLE  
An electrical device is provided with a receptacle for receiving a radio. A lever carrying one or more contacts is pivotally positioned on one wall of the receptacle so that when the radio is...
3603765 ELECTRICALLY HEATED HAIR ROLLER WITH SELF-CONTAINED POWER SOURCE  
A hollow tubular hair roller about which hair may be wound incorporates a resistive heating element in its tubular wall structure. A battery, which may be rechargeable, is supported within the...
3539898 CHARGING MEANS FOR ELECTRICAL APPLIANCE  
3536981 STORAGE AND DISPLAY UNIT  
3521050 RECHARGEABLE FLASHLIGHT  
3518711 CLOTHES BRUSH  
3513290 AUTOMATICALLY HEATED ICE-CREAM SCOOP WITH STAND  
3463994 RECESSED CONCENTRIC CHARGING CONTACTS FOR ELECTRIC CORDLESS TOOTHBRUSH  
3448365 RECHARGEABLE BATTERY OPERATED CIGARETTE LIGHTER AND RECHARGING AND STORAGE DEVICE THEREFOR  
3447058 RECHARGEABLE BATTERY OPERATED APPLIANCE  
Matches 151 - 200 out of 222 < 1 2 3 4 5 >