Class 16/427 - Extension

Subclass of Class 16 - Miscellaneous hardware
Definition: Subject matter including a structure that serves as a lengthening
No. of patents: 80
Last issue date: 11/22/2011

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Number	Title	Issue Date
8060987	Extension pole with docking assembly for a matching tool An extension pole having a tool-actuating connection between a lever on the pole handle end and a tool on the pole distal end that remains operational by action of a lever on the pole proximal end through pole adjustment. A quick release mechanism on the pole distal...	11/22/2011
7431528	Telescopic handwriting pen A telescopic handwriting pen for PDA or cellular phone. In one embodiment, the pen comprises tubelike inner, intermediate, and outer sections and first and second coupling assemblies fitted in front ends of the inner and intermediate sections. Either coupling assemb...	10/07/2008
7416361	Extendable pole for window washing An extendable pole for window washing includes a plurality of substantially hollow elongated rigid tubular sections, each of which has a lower end and an upper end and a substantially cylindrical outer side wall. The upper end of one section is mechanically connecte...	08/26/2008
7374359	Expandable and contractible stylus An expandable and contractible stylus for interfacing with a touchscreen of an electronic device. The expandable and contractible feature allows for a stylus that contracts to fit into a stylus holder in a small handheld device and expands to facilitate its removal ...	05/20/2008
7290311	Implements with handles and working ends and method of use thereof Implements including handles and working ends and product lines thereof are described. The implements are typically cleaning implements, such as mops mad brooms, but may be garden implements such as hoes and rakes. Various methods for using such implements are descr...	11/06/2007
7290776	Extension handle apparatus for a wheeled chair An extension handle apparatus is provided for a wheeled chair which includes handle support tubes for supporting one or more wheeled-chair handles. The extension handle apparatus includes an extension support portion and an extension handle portion connected to the ...	11/06/2007
7278668	Modular gripping assistive device A gripping assistive device which can be used by an individual to utilize various utensils. The device generally includes a handle with a bore passing through the interior. An appendage attaches to the handle and extends outwardly from the handle transversely from t...	10/09/2007
7237305	Extension pole with tool lock and retraction dampener An improved extension pole (10) is provided having an outer tubular pole section (12) and an inner pole section (14) telescopically and reciprocally received within the section (12). The outer section (12) has a shock-absorbing com...	07/03/2007
7216414	Method of attaching metal and plastic parts of an implement handle A method of connecting a hollow handle having deformable sections to a tool supporting end piece having one ore more indentations. The deformable sections of the handle are deformed into the indentations of the tool supporting end piece. The handle and the end piece...	05/15/2007
7216403	Ergonomic appliance handle The ergonomic appliance handle is an extension handle that is attachable to a carrying or transport handle on a canister style vacuum cleaner or similar floor appliance. The ergonomic appliance handle provides an elongated handle shaft that is attached to the canist...	05/15/2007
7203986	Motorized hand held cleaning tool with clamp on extension handle A cleaning tool having a clamp-on handle assembly. The clamp-on handle assembly includes a slidable locking element which can be moved from an open position, wherein the handle assembly can be placed over a handle portion of the cleaning tool, to a locked position w...	04/17/2007
7191526	Movable handle for a power tool A movable handle and a power tool. The power tool comprises a housing, a motor supported by the housing and operable to drive a tool element about an axis, and a handle supported by the housing for rotation relative to the housing about the axis. Preferably, the pow...	03/20/2007
7100238	Bendable extension arm A bendable extension arm. A stiffening wire having a first end and a second end is connected at its first end to a wire receptor and at its second end to another wire receptor. A sheath covers the stiffening wire and prevents over bending of the stiffening wire. In ...	09/05/2006
7093366	Ground supported portable tool guide A tool guide enables the earth or other surfaces to support the weight of a portable tool without using wheels or casters while providing a unique combination of adjustments positioning portable tools such as hedge trimmers to trim hedges or shrubs accurately. A fir...	08/22/2006
7086115	Battery-operated hand held duster A cordless hand held duster comprising a handle and a small feather duster head attachable thereto. An internal battery and motor provides power to rotate or vibrate the duster head for removing dust and debris. The duster head can attach directly to the tool for du...	08/08/2006
7082641	Systems and methods for replaceable luggage handle A transport device comprises a replaceable telescoping handle. Replacement is achieved by including a release and retaining mechanism in a base to which the telescoping handle is installed. A user can obtain a replacement telescoping handle, release and remove a bro...	08/01/2006
7082644	Handle extension for rotating a crank handle A handle extension for rotating a crank handle includes an elongate shaft having a first end and a second end. A member with a receptacle for engaging the crank handle is mounted at the first end of the shaft. When the second end of the shaft is grasped and a rotati...	08/01/2006
7077594	Expandable and contractible stylus An expandable and contractible stylus for interfacing with a touchscreen of an electronic device. The expandable and contractible feature allows for a stylus that contracts to fit into a stylus holder in a small handheld device and expands to facilitate its removal ...	07/18/2006
7073228	Handle construction for golf ball retriever A telescoping handle having a plurality of telescoping hollow tubes characterized by relative sliding stiffness between each of the tubes and having a similar resistance to rotation, the handle comprising a plurality of stiffeners having an outside diameter sized to...	07/11/2006
7065838	Locking, segmented cleaning implement handle Provided is a locking segmented handle for use with a cleaning implement and the like. The handle includes two or more segments that are coupled at assembly to form the handle. Each segment includes connector elements at connector ends of the segments. The connector...	06/27/2006
7044929	Hinged therapeutic mouthpiece This invention relates to devices for insertion into the mouth for the application of heat or cold to oral tissue to provide a therapeutic effect. The device 10 includes an upper member 11 substantially conforming to a contour of an upper gum line, a l...	05/16/2006
7028375	Attachment of metal and plastic parts of an implement handle A hollow, cylindrical, handle is substantially permanently connected to a end piece by insertion into the distal end of the handle of a first axial section of the end piece and inwardly deforming portions of the handle wall inwardly into indentations formed in the o...	04/18/2006
7000958	Assist device for a door handle and latch assembly An assist device for a door handle comprises an elongated bar which has one end pivoting about a pivot pin and another end receiving a pivot piece therein. The parts interact to produce a tight looking, attractive, easy-to-assemble, and sturdy device with no sharp p...	02/21/2006
6925686	Twist-lock handle assembly A twist-lock handle assembly includes sections that are interconnected by first telescoping them together, followed by relative rotational movement to interlock two pair of axially spaced apart tabs and recesses. The assembly can have a grip section, at least one po...	08/09/2005
6874201	Tool extension assembly with quick release lock mechanism A tool extension assembly including an extension pole connected to a connecting device and a tool assembly having a handle with an insert secured therein. A transversely-extending pin is movably mounted to the connecting device and is biased by a spring. The insert ...	04/05/2005
6865776	Modular handle, particularly for brooms and like An improved modular handle for a tool having a plurality of handle segments, at least a grasping segment and a support segment for the tool, the segments being provided with either a male end or a female end for coupling to each other by a forced introduction. The m...	03/15/2005
6779235	Universal tool handle configured for various extension pole connectors A paint roller assembly is disclosed as including a handle that is configured for use with a variety of extension poles, each requiring a different type of connection with the handle. The handle includes a pole connector socket extending inwardly from one end thereo...	08/24/2004
6669241	Door latch opening system A door latch opening system for providing efficient and convenient opening of a door latch. The door latch opening system includes an engaging member have a broad engaging area, a receiver member attached to the rear portion of the engaging member, and a ...	12/30/2003
6601271	System for mounting a wheel on a bed A wheel mounting system is comprised of a bearing that is adapted to be positioned between a wheel and the foot tube of a bed. The bearing is comprised of two halve split bearings that are adapted to be fit together to make the complete bearing. The split...	08/05/2003
6588065	Electric telescoping pole An electric telescoping pole for allowing the user to quickly and effortlessly alter the length of a pole used for coupling tools to. The electric telescoping pole includes a pair of tubular members, the first member telescopically receiving the second me...	07/08/2003
6553628	Universal tool handle configured for various extension pole connectors A paint roller assembly is disclosed as including a handle that is configured for use with a variety of extension poles, each requiring a different type of connection with the handle. The handle includes a pole connector socket extending inwardly from one...	04/29/2003
6553627	Handle assembly for a tool A handle assembly for a tool for providing an ergonomic handle designed to minimize back strain and injury. The handle assembly for a tool includes a main member with a gripping portion, a connection assembly which extends from the main member and include...	04/29/2003
6532630	Matingly interfitted tool handle and extension for preventing relative rotation An extension pole is disclosed for use with a paint roller tool. The pole and handle cooperatively provide a smooth flush connection and prevent relative rotation therebetween. In particular, an end portion of the extension pole comprises a locking mechan...	03/18/2003
6530124	Matingly interfitted tool handle and extension for preventing relative rotation An extension pole is disclosed for use with a paint roller tool. The pole and handle cooperatively provide a smooth flush connection and prevent relative rotation therebetween. In particular, an end portion of the extension pole comprises a locking mechan...	03/11/2003
6497007	Universal tool handle configured for various extension pole connectors A paint roller assembly is disclosed as including a handle that is configured for use with a variety of extension poles, each requiring a different type of connection with the handle. The handle includes a pole connector socket extending inwardly from one...	12/24/2002
6474670	Bicycle balancing system A bicycle balancing system for assisting in the training of a child to ride a bicycle. The bicycle balancing system includes a bracket attachable to a post of a bicycle, a connecting tube removably attached to the bracket, an adjustment tube attached to t...	11/05/2002
6473929	Isokinetic paint brush handles An extension handle for use with a paint brush. The extension handle being removably secured to the handle of the paint brush to either retain the brush aligned with the extension handle in one embodiment or at a fixed acute angle relative thereto in anot...	11/05/2002
6457208	Attachment device and method for assisting in the winding of a rounded turn knob A device and method for engaging a rounded knob so that the knob can be turned in a more rapid and ergonomically efficient manner. The claimed invention includes an auxiliary handle device. The auxiliary handle device includes a hub and a handle that exte...	10/01/2002
6349451	Universal tool handle configured for various extension pole connectors A paint roller assembly is disclosed as including a handle that is configured for use with a variety of extension poles, each requiring a different type of connection with the handle. The handle includes a pole connector socket extending inwardly from one...	02/26/2002
6349958	Bicycling training device A bicycle training device mountable to a conventional bicycle seat neck and operable by a non-rider to guide and control the actions of the bicycle. A mounting bar is attached to the seat neck and a clamping member is releasably attachable to the mounting...	02/26/2002

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Class 16/427 - Extension