Abstract: A handheld pole sander is provided including an elongate body having two ends, an electric motor electrically controlled by control electronics, and a sanding head attached via a pivot mechanism to a first end of the elongate body. The sanding head includes a hood and an output spindle projecting from the hood and rotatably driven by the electric motor. At least part of the elongate body includes a heat conductive part being at least partially made of heat conductive material. The control electronics are mounted on the elongate body adjacent to or in direct contact with the heat conductive part of the elongate body.

Abstract: A pole sander is provided including an elongate body including a passageway for passage of air, an electric motor, and a sanding head attached via a pivot mechanism to a first end of the elongate body. The sanding head includes a hood including a plate and a sidewall to form a chamber, an output spindle projecting from the hood and rotatably driven by the electric motor, and a tubular passage including a first end forming an opening and a second end coupled to an aperture formed through the plate. A flexible pipe is disposed between the passageway at the first end of the elongate body and the opening of the tubular passage to fluidly connect the passageway to the chamber. The tubular passage is oriented at least partially around a portion of the output spindle in a turning direction of the output spindle and extending angularly from the plate.

Abstract: An installation for moulding of three dimensional products from a mass of pumpable foodstuff material includes a pump having at least one pump chamber, a pump drive, and a moulding device including a mould drum, a mould member drive for moving the mould drum along a path, and a mass feed member. The mass feed member has a chamber with an inlet, a discharge mouth facing the mould member at the fill position along the path of the mould drum, an orificed grinder body and multiple mobile grinder members each arranged at one of the distinct positions of the mold cavities and cooperating with the grinding face of the orificed grinder body. The installation is advantageously employed for the manufacture of meat products from a pumpable meat mass for the manufacture of meat patties.

Abstract: A hole saw includes a base member configured to secure the hole saw to a drive device and a plurality of blade members where each blade member is connected to and disposed orthogonally to the base member via a respective extender. Each blade member has cutting teeth extending in a respective cutting direction and distances between the cutting teeth and the base member vary along the respective cutting direction of the respective blade members. Each respective extender is configured cantilever support opposite, freestanding distal ends of the respective blade member where each distal end of each respective blade member is disconnected from the distal end of an adjacent blade member.

Abstract: A power tool that includes a tool body housing, a drive system, a tool head and a connection system. The drive system is housed in the tool body housing. The tool head, which is configured to perform work on a work piece, includes a tool head housing and an input member that is driven by the drive system when the tool head is coupled to the tool body housing. The tool head can be engaged to the tool body housing in at least two pre-defined and distinct orientations. The connection system secures the tool head to the tool body housing in each of the at least two pre-defined and distinct orientations.

Abstract: A reciprocating saw blade includes an axially elongated blade body having a first end portion, a second end portion, a cutting edge extending from the first end portion to the second end portion, and an opposite back edge extending from the first end portion to the second end portion. An exposed first tang is coupled to the first end portion and is configured to removably mount the blade body in a blade holder of a powered reciprocating saw. An unexposed second tang is defined by a first score in the blade body between the first end portion and the second end portion. The first score is configured so that the second tang can be exposed by breaking off a first removable portion of the blade body at the first score. The second tang is configured to removably mount the blade body in a blade holder of a powered reciprocating saw when the second tang is exposed.

Abstract: A device (100) for cleaning a platen of a platen press (1), the platen press (1) has a lower and an upper platen (11, 12) of which at least one is movable towards the other. The device (100) includes a frame (110) having a base (172) defining a base plane substantially parallel to a surface on which the frame (110) is positioned, a lift member (120) arranged to the frame (110) such that a relative movement can be executed between the frame (110) and the lift member (120) in a direction substantially perpendicular to the base plane, a pneumatic lifting device (178) for moving the frame (110) relative to the lift member (120), and a rotating element (130) arranged on the lift member (120) and configured to rotate around an axis substantially parallel to the direction of relative movement between the frame (110) and the lift member (120).

Abstract: An oscillating drive for a power tool includes a wobble shaft located on a drive shaft of a motor for a power tool, and a wobble member rotatably supported on the wobble shaft. The wobble member includes a wobble drive structure that defines a drive axis. A tool driver includes a tool drive structure at one end that is coupled to the wobble drive structure and a tool holder configured to releasably retain an accessory tool. Rotation of the drive shaft causes the wobble shaft to wobble about an axis of the drive shaft. The tool driver holds the wobble member against the rotation of the wobble shaft such that the wobble member wobbles without rotating which results in an oscillating motion of the drive axis of the wobble member in a plane that is parallel to the axis of the drive shaft. The oscillating motion of the drive axis causes the tool driver to oscillate.

Abstract: A clamp arrangement for securing an accessory to an oscillating power tool can include a clamp assembly including a first clamp member that moves relative to the accessory between a closed position wherein the clamp assembly retains the accessory and an open position wherein the first clamp is offset from the accessory permitting removal of the first accessory from the clamp assembly. The clamp assembly can further comprise a second clamp member having a first portion that opposes the first clamp member and cooperates with the first clamp member to clamp the accessory between the first and second clamp members. An attachment plate can carry the clamp assembly. The attachment plate can have a first mating detail formed thereon that is configured to selectively and removably mate with a complementary second mating detail on the power tool in an assembled position.

Abstract: The invention concerns a module (100) adapted for use with a hand-held power drill (200) for dual-action abrading, polishing, and/or cleaning of a substrate. The module (100) uses a direct drive mechanism whereby rotation of a suitable work member (204) is actuated along a circular orbital path. The module (100) optionally includes a handle (114) coupled to the module (100), which allows the spindle (110) motion induced by the power drill (200) and the motion of the housing (102) to be effectively decoupled from each other and enhances operator control over the work member (204). Providing a modular device (100) that can be used with a common household tool results in an increased versatility as well as space and cost savings for the consumer.

Abstract: A submersible, buoyant, and adaptable motorized tool for scrubbing, buffing, and polishing with a housing with a watertight inner volume, a motor retained within the housing, a rechargeable battery for providing electrical power to the motor, a switch, a base member moved in response to an operation of the motor, and a boat-shaped surface treatment pad releasably retained in relation to the base member. The housing has an upper portion formed as a bulbous knob with an anterior end beyond which an anterior end of the surface treatment pad projects. A heat sink has heat sink arms that have flanges received into apertures in the housing for removing heat from the motor. A liquid-dispensing reservoir removably engages the body portion of the motorized tool.

Abstract: A material removal system enabling the installation of electrical outlet boxes and junction boxes among others, includes a platen for attaching to a vibrating movement, a blade with teeth having any circular or non-circular cutting edge which attaches to the platen that vibrates the teeth multidirectionally. The system enables rapid material removal and produces a clean rectangular aperture requiring little or no modification prior to installing an outlet box.

Abstract: Provided is a tool for polishing the surface of frets, a fretboard or a fingerboard of a stringed instrument, so as to shape and adjust the frets, the fretboard or the fingerboard to have a curve appropriate for the stringed instrument having a curve.

Abstract: A sander is of a palm type, and its upper portion is configured as a holding portion. A battery attachment portion to which a battery having an elongated shape is attachable is oriented at an angle not less than 0 degrees with respect to a vertical direction, such that if a longitudinal direction of the battery is angled, a lower portion of the battery is in a position shifted inward farther than an upper portion of the battery.

Abstract: A power tool has a driving shaft driving a working element, a fastening piece fastening the working element to the driving shaft having a projecting shaft insertable into the driving shaft, a locking assembly locking the projecting shaft in the driving shaft having a locking member wherein the locking member has a locking position for locking the projecting shaft with the driving shaft and a loosening position for loosening the projecting shaft with the driving shaft. At the locking position, the fastening piece is pressed towards an end portion of the driving shaft by an elastic component. The locking assembly further includes a movable member arranged outside of the driving shaft, the movable member having a first portion and a second portion which can be directly or indirectly mated with the locking member wherein a radial distance of the first portion relative to a shaft center of the driving shaft is unequal to that of the second portion relative to the shaft center of the driving shaft.

Abstract: A reciprocating saw blade has a first end with a first tang and a second end with a second tang. The first and second tangs are alternatively engageable with the chuck of a reciprocating saw. The reciprocating saw blade defines a substantially uniform cutting edge extending from approximately the first end to approximately the second end of the blade. The first tang is engageable with the chuck of the reciprocating saw for fixedly securing the first end of the blade to the reciprocating saw and forming with the second tang the free end of the saw blade. Alternatively, the second tang is engageable with the chuck of the reciprocating saw for fixedly securing the second end of the blade to the reciprocating saw and forming with the first tang the free end of the reciprocating saw blade drivable in a reciprocating motion by the reciprocating saw.

Abstract: A sanding pad is disclosed having a socket for connection to a drive shaft of an oscillatory drive, wherein the socket is configured for positive connection to the drive shaft of the oscillatory drive, wherein the socket is connected to a support element, and a cushion element of flexible material, on which a sanding surface is formed, is mounted on the support element, wherein the sanding pad has a rim area, a socket area, which surrounds the socket, and an intermediate area between the rim area and the socket area, and wherein the rim area is materially reinforced relative to the intermediate area.

Abstract: A burnishing element is clamped to a lower surface of a bottom plate of a sanding machine and placed into tension through use of a first clamping mechanism and a second clamping mechanism that are positioned at two ends of the bottom plate, respectively. At least one of the first and second clamping mechanisms has a clamping element and a tensioning element which is used for tensioning the burnishing element. The bottom plate has a clamping area. The ends of the burnishing element are supported on the clamping area when the burnishing element is in placed into tension by the tensioning element.

Abstract: Disclosed herein is a power tool (10) comprising a body (12), a rotatable drive shaft (14) having a free end (15) extending from the body (10), and a motor (16) for transmitting torque to the drive shaft (14). A cutting disc (24) having a mounting aperture (26) is engageable on the drive shaft (14). An attachment mechanism is provided for attaching the cutting disc (24) to the drive shaft (14). The attachment mechanism comprises a releasable locking member (30) associated with the drive shaft (14), the locking member (30) being movable between a locked configuration for retaining the cutting disc (24) on the drive shaft (14) and an unlocked configuration for releasing the cutting disc (24) for removal from the drive shaft (14). A biasing member (54) is associated with the locking member (30) for resiliently biasing the locking member toward the locked configuration.

Abstract: An adaptor for adapting a working element to an end of a power tool shaft. The adaptor includes a central hole passing through the adaptor and has a longitudinal axis, a driving end facing the end of the shaft, and a tool end facing the working element and having a protruding portion, wherein the driving end is provided with grooves, the grooves and bosses formed between the grooves are alternately arranged around the circumference of the driving end, and the bosses have side faces each facing the central hole and located on a plane passing through an edge of a regular polygon and parallel with the longitudinal axis. The adaptor can thus be used to adapt different kinds of working elements to various kinds of driving shafts having different shapes of shaft end.

Abstract: The invention discloses a portable tool having a housing with a gearhead, having a motor shaft which can be rotationally driven by a motor and which can be coupled via an eccentric coupling drive to a tool spindle for the drive thereof, wherein the tool spindle can be driven in a rotational oscillatory manner about the longitudinal axis thereof and is configured for accommodating a tool, wherein a motion-reversal drive is provided which is configured for converting an oscillating drive movement produced by the eccentric coupling drive into an oscillating output movement which has a direction of oscillation opposed to said drive movement. The motion-reversal drive is configured as an epicyclic gearing.

Abstract: A material removing tool, such as a cutting or grinding tool, adapted to be oscillated by the output shaft of a manually operable motor-driven apparatus, is provided with at least one elongated cutting edge defined by teeth or analogous cutting elements arranged in at least one at least substantially straight linear array.

Abstract: A sharpening device operable to maintain a stable angle of a cutting edge during sharpening is disclosed. A sharpening member reciprocates parallel to a first direction. The sharpening member comprises a sharpening surface comprising at least one groove along the first direction. Reciprocation can reduce a presence of a sharpening residue on the sharpening surface while maintaining a stable sharpening angle of a cutting edge.

Abstract: A dust shroud for an angle grinder includes an access hatch which slides along the shroud body to selectively expose an edge of a grinding disc to allow grinding into a corner. The hatch remains attached to the shroud body in both the open and closed position, making the hatch easier to use and less likely to become lost, resulting in increased worker compliance in properly using the hatch.

Abstract: A rotary abrasive device and for facilitating the removal of dust from a work surface. The rotary abrasive device may include a plenum, a plenum coupled to a vacuum source via a plenum exhaust. The shape of said plenum may be varied depending upon application. The plenum exhaust is right biased in a clockwise shaft rotation in order to pick-up debris off of a clockwise rotating abrasive device. The invention may include a rotary constraining member to allow the shaft to rotate freely through the plenum and a locking means to keep the plenum in a substantially fixed position. According to further illustrative embodiments of this aspect of the invention, the plenum one or more inlets of a fixed or varying width to pick-up debris off of a work surface.

Abstract: A clamp device for a sander includes: a clamp body slidable on a plate between a clamping position and an unclamping position at which positions a clamp strip contacts with or is away from a side surface of the plate; a support shaft provided on the plate close to the clamp body; an operating member having a first and second ends and rotatably connected to the support shaft, the first end being a connecting end connected to the clamp body, and the second end being an operating end extending above the clamp body, so that the operating member is elastically deformable in an expanding and contracting directions between the connecting end and the operating end; and an engagement member provided on the plate opposite to the support shaft and engageable with the operating end of the operating member while an intermediate portion of the operating member is being compressed.

Abstract: The present invention is an abrading system for a hand power tool including a base with a first end portion and a second end portion and configured to couple with the output shaft of a hand power tool, a flexible substrate having a first extending portion coupled with the first end portion and extending outwardly from the first end portion, a second extending portion coupled with the second end portion and extending outwardly from the second end portion, and a middle portion spaced apart from the base and extending between the first extending portion and the second extending portion, and an abrading material attached to the flexible substrate.

Abstract: Extension pole apparatus includes an attachment component (20,100) having an elongate body (22,105) that is adapted to receive a tubular or rod like component so that the latter extends generally parallel to the longitudinal direction of the body. A pair of plates (24,25;110a,110b) are mounted to and project laterally from the body. The plates extend generally parallel to the longitudinal direction of the body for receiving between them an aligned element of a powered sanding apparatus, which aligned element is a hollow shaft or a rib of a motor unit of the apparatus. Means (29,155) is included by which the plates may be rigidly fastened to the aligned element. A tubular or rod like component is receivable into the elongate body, and means (23,165) is provided by which the tubular or rod like component may be fastened to the attachment component while it is received in the elongate body.

Abstract: A sander according to the present invention comprising a housing, a motor and a transmission mounted within the housing, a sanding plate mounted below the housing, a battery pack mounted at the rear end of the housing and a balancer mounted on either the housing or the sanding plate. The balancer includes a balance element disposed in the front part of the sander. The balance element is balanced with the battery pack, which solves the balance problem of the DC sanders known in the prior art while still providing a battery pack that can satisfy the power requirements of the sander.

Abstract: The invention relates to a device for polishing the end of at least one optical fiber mounted in a connector, the device comprising a moving part supporting at least one connector and another moving part carrying a polishing film, the movement of these two parts being synchronized. According to the invention, these two parts are in direct contact via a movement transmission element, movement of one of them giving rise to movement of the other.

Abstract: The invention discloses an oscillatingly driven machine tool, having an oscillatory drive for driving a drive shaft about its longitudinal axis, having a flange provided on the drive shaft against which an oscillatory tool can be clamped by spring force via a counter flange, and having a displacing mechanism for displacing the counter flange between a working position in which the oscillatory tool is clamped by a spring between the flange and the counter flange and a released position in which the counter flange can be detached from the flange.

Abstract: An in-line profile sander is disclosed. The in-line profile sander includes a sander housing configured to be grasped by a user. A plurality of interchangeable profile sanding pads can be mounted at a head of the housing. The sander includes an in-line oscillating mechanism for moving the profile sanding pads in a linear oscillating motion.

Abstract: A sander has two abrasive-supporting base parts mounted to an oscillating drive mechanism. The base parts may support a sandpaper sheet, or the like, and are connected to one another in a manner allowing ready reconfiguration for different applications. One of the base parts is connected by a pivoting coupling to the other for movement between extended and retracted positions. Latching means releasably lock the coupling so as to hold the parts in the extended position.

Abstract: A rasp attachment for a motor-driven surgical hand-piece includes a mounting means for mounting the rasp attachment to the motor-driven surgical hand-piece and a rasp area which is implemented to take off material from a surface in a reciprocating movement of the rasp attachment caused by the motor-driven surgical hand-piece. the rasp to is curved and elastically deformable at least in the rasp area.

Abstract: An electric hand-held power tool for performing sanding work, in particular a finishing sander, is provided, that includes a drive plate (16)—which is drivable in a sanding motion using an electric motor—and a sanding plate (21?) attached thereto such that it is removable without the use of a tool, with means for attaching a sanding pad (22?). To create a multifunctional device with which various types of sanding work may be performed in an optimal manner, a tub-like recess (23) with a flat tub bottom (231) for receiving the drive plate (16) in a form-fit manner is formed in the top side of the sanding plate (21?) facing the drive plate (16); the sanding plate (21?) is attached in a manner such that it is removable without the use of tools, preferably via a Velcro attachment between the tub bottom (231) and the surface of the drive plate (16).

Abstract: Various systems, tools, and methods are described for rendering regions of coated pipe suitable for receiving press fittings. The systems, tools, and methods may also be applicable for transforming regions of pipe, coated or uncoated, and which are otherwise unsuitable for sealingly engaging press fittings, so that reliable and leak-proof seals can be made between the pipe and press fittings.

Abstract: A burnishing element is clamped to a lower surface of a bottom plate of a sanding machine and placed into tension through use of a first clamping mechanism and a second clamping mechanism that are positioned at two ends of the bottom plate, respectively. At least one of the first and second clamping mechanisms has a clamping element and a tensioning element which is used for tensioning the burnishing element. The bottom plate has a clamping area. The ends of the burnishing element are supported on the clamping area when the burnishing element is in placed into tension by the tensioning element.

Abstract: The present invention is based on a hand-held power tool with a housing (12), an oscillating body (18) provided for oscillation relative to the housing (12), and connecting means (22) which fasten the oscillating body (18) to the housing (12). It is provided that the connecting means (22) include a receiving part (26) which can be installed in the housing (12) and an oscillating element (28) which is separate from the receiving part (26) and is provided for deformation.

Abstract: A hand-held power tool, in particular a sander, includes a housing (10) and a motor (12) located in the housing (10). A driven shaft (16) that extends from a face end (14) of the housing (10) is drivable by the motor (12). A suction conduit (18) extends at least partway through the housing (10). The suction conduit (18) opens as an intake at the face end (14) of the housing (10).

Abstract: A belt sander is disclosed that may include a sanding assembly having a first roller and a second roller, the sanding assembly being configured to receive a sanding belt around the first roller and the second roller to define a sanding surface therebetweeen. The belt sander may include a motor operationally coupled to the sanding assembly and opposite the sanding surface, the motor being configured to rotate at least the first roller and thereby rotate the sanding belt around the first roller and the second roller, as well as a handgrip formed around at least a portion of the motor and substantially encasing the motor.

Abstract: A belt sander is disclosed that may include a sanding assembly having a first roller and a second roller, the sanding assembly being configured to receive a sanding belt around the first roller and the second roller to define a sanding surface therebetween. The belt sander may include a motor operationally coupled to the sanding assembly and opposite the sanding surface, the motor being configured to rotate at least the first roller and thereby rotate the sanding belt around the first roller and the second roller, as well as a handgrip formed around at least a portion of the motor and substantially encasing the motor.

Abstract: A motor is disposed in a main body and has a rotary shaft. A base is disposed below the main body. The base is coupled to the rotary shaft and adapted to make eccentric motions in accordance with rotations of the rotary shaft. A first receptacle is disposed in the main body. A second receptacle is disposed in the base. A foot is disposed between the first receptacle and the second receptacle. The foot includes a foot body made of metal, and elastic members provided on both ends of the foot body and respectively fitted into the first receptacle and the second receptacle, so that the foot body is pivotably supported between the first receptacle and the second receptacle. An elastic sleeve is fitted onto a part of an outer periphery of the foot body while being compressed by the first receptacle and the second receptacle.

Abstract: The sander for sanding particularly of the flat, concave and convex surfaces and the method of its usage is based on the fact, that the sanding tool (paper, linen or other carrier with sanding abrasive layer) is pressed onto the grinded surface by means of a flexible pressure plate able to copy the concave and convex surfaces with the possibility to set accurately the radius of this curve. The principle of the technical solution of the invention of the flexible pressure plate consists in the fact, that the pressure generated during the work onto the body, handle, or handles of the sander with mechanical drive is transferred onto this pressure plate at least at two points simultaneously or over at least one balance beam.

Abstract: A sharpening device operable to maintain a stable angle of a cutting edge during sharpening is disclosed. A sharpening member reciprocates parallel to a first direction. The sharpening member comprises a sharpening surface comprising at least one groove along the first direction. Reciprocation can reduce a presence of a sharpening residue on the sharpening surface while maintaining a stable sharpening angle of a cutting edge.

Abstract: A clamp device for a sander includes: a clamp body slidable on a plate between a clamping position and an unclamping position at which positions a clamp strip contacts with or is away from a side surface of the plate; a support shaft provided on the plate close to the clamp body; an operating member having a first and second ends and rotatably connected to the support shaft, the first end being a connecting end connected to the clamp body, and the second end being an operating end extending above the clamp body, so that the operating member is elastically deformable in an expanding and contracting directions between the connecting end and the operating end; and an engagement member provided on the plate opposite to the support shaft and engageable with the operating end of the operating member while an intermediate portion of the operating member is being compressed.

Abstract: The invention is based on a hand-guided sander having a housing (12) whose size is essentially limited to that of a base (38) of a sanding plate (30). According to the invention, the housing (12) is equipped to accommodate a rechargeable battery unit (28). The invention also relates to a sander cradle and a sander housing.

Abstract: A power gasket scraper with cordless capability (12) for ease of maneuverability, work in confined spaces, and reduced time for completion of surface preparation. LED light (1) to illuminate work area, interchangeable attachments (FIGS. 2, 3, 4, 5, 6) for different surfaces to be removed or cleaned, spring release (2) with 15° roll on spring blade clamp for attachments, stationary or interchangeable rechargeable battery (11) with button release (16). A variable speed option (4,5) gives the user the ability to control different intensities of oscillation with minimal physical exertion, while a locking trigger switch (18) can maintain a constant speed when desired. A non-slip rubber coating is applied for stability and safety (15).

Abstract: A portable power tool has at least one housing part (10) and a guide channel (12) for carrying chips and/or abrasive particles away from a working area (14). At least one wall region (16) of the guide channel (12) is movable relative to the housing part (10) for cleaning purposes.

Abstract: A sander can include a housing, an indicator disposed on the housing, and a motor assembly in the housing. The motor assembly can include an output member. A platen can be driven by the output member. A sensor assembly can be configured to sense a condition in which a pressing force in excess of a predetermined force is applied to the sander in a direction normal to the platen and generate a sensor signal in response thereto. A controller can receive the sensor signal from the sensor assembly and control operation of the indicator in response thereto. The sensor assembly can include a force sensing resistor. The force sensing resistor can be disposed adjacent to a gripping portion of the power sanding tool. The indicator can include at least one light source. The controller can illuminate the light source according to a schedule.

Abstract: There is provided a polishing tool which enables a polishing surface thereof to be in surface contact with a to-be-polished surface over a wide area of the polishing surface when polishing a corner portion, and which can reduce an impact of a polishing member caused when the polishing member hits against a member around the polishing member. A generally triangular polishing member having apex angles of 60 degrees is connected, through the intermediary of an oscillation transmitting member made of a plate-like spring member, to an oscillating shaft oscillated by a motor. The oscillation transmitting member has a triangular base having at the center thereof a fixing hole by which the triangular base is fitted and fixed to the oscillating shaft, and triangular polishing member holding portions each extending from each side of the triangular base. The polishing member has three polishing pieces each composed of a pad held by the polishing member holding portion and a polishing sheet laminated to the pad.