Abstract: A thickness planer has a housing, a motor housed in the housing, a controller having a control board configured to control driving of the motor, at least one intake port provided in the housing, at least one outlet port provided in the housing, an air flow passage that is provided within the housing and configured such that air taken in from the at least one intake port flows therethrough toward the at least one outlet port via the motor, and a fan that is configured to generate flow of air from the at least one intake port to the at least one outlet port through the air flow passage. A particular region of the controller is arranged on the air flow passage.

Abstract: A portable power tool, in particular a hand-held planing machine, includes at least one workpiece contact unit and at least one handle unit. The workpiece contact unit has at least one workpiece contact surface, and the handle unit has at least one main handle. The main handle has at least one maximum distance point that, in a direction extending at least substantially perpendicularly to a workpiece contact surface, has a maximum distance from the at least one workpiece contact surface. The maximum distance is less than 150 mm.

Abstract: A power planer includes a casing, a motor having rotation shaft, a power supply portion for supplying electric power to the motor, a control portion, a cutter block, and a fan. The casing has intake and discharge openings and provides an air passage from the intake opening to the discharge opening. The control portion is connected to the electric motor and to the power supply portion. The cutter block has an axis parallel to the rotation shaft, and is supported to the casing and rotatable about the axis. A blade is provided in the cutter block. The fan is provided in the casing and configured to generate air stream within the casing and flowing along the air passage in a flowing direction. The air passage includes a control portion cooling passage for cooling the latter. The fan is positioned downstream of the control portion in the flowing direction.

Abstract: A portable planing machine has a rotatably mounted planing shaft in a housing. The planing shaft is driven by a drive motor. Furthermore, a fan wheel is configured to generate a cooling airflow. At least one cooling duct is integrated into the planing shaft. An outflow opening of the cooling channel is at a greater radial spacing from the rotational axis than an inflow opening of the cooling duct.

Abstract: The invention provides a hand held planer (1) for planing a work piece surface comprising a planing tool (41) disposed between a first base (20) and a second base (30,31), the planer (1) being configurable so that it can be moved by hand along the work piece surface with the first base (20) leading and the first (20) and second (30,31) bases guiding the planer (1) along the work piece surface and the planing tool planing off a thickness of the work piece, wherein at least one (30,31) of the bases is an adjustable base such that at least a portion (31) thereof is removable or movable between a position that provides an operable lengthened configuration and a position that provides an operable shortened configuration such that a length of the adjustable base in guiding contact with the work piece surface is reduced or eliminated in the shortened configuration compared to the lengthened configuration.

Abstract: A portable planing machine has a rotatably mounted planing shaft in a housing. The planing shaft is driven by a drive motor. Furthermore, a fan wheel is configured to generate a cooling airflow. At least one cooling duct is integrated into the planing shaft. An outflow opening of the cooling channel is at a greater radial spacing from the rotational axis than an inflow opening of the cooling duct.

Abstract: A hand or power tool which can be used as a planer such that the movement of the tool along a workpiece causes a portion of the material of the workpieces to be removed by at least one cutter blade provided on the tool at a baseplate of the tool which contacts with the workpiece. The tool is provided with at least one movable portion which can be moved with respect to the baseplate and hence the tool. The movable portion can be angularly movable to allow a chamfer cut to be accurately achieved and/or can be slidably movable with respect to the baseplate so as to protrude from an edge thereof to allow greater cutting accuracy to be achieved. In a further embodiment the movement portion can be provided so as to be moved to allow user access to at least one debris conduit.

Abstract: An electric plane with no or minimal sole plate. In a first embodiment the motor and drum are mounted in parallel in a housing with a guard that moves up and down to reveal varying amounts of cutting drum. In a second embodiment a cutting drum is mounted coaxially with a motor.

Abstract: A power tool for trimming soft materials has a power driver with a drive train engaged with a cylindrical cutter body wherein the power driver rotates the cutter body about its longitudinal axis. A plurality of mutually spaced apart cutter teeth are fixed to an exterior surface of the cutter body. The cutter teeth each have a top surface and a sidewall surface, the sidewall surface extensive between the top surface and an exterior surface of the cutter body. The top surface of each of the cutter teeth is a four-sided convex polygon and the sidewall surface includes four mutually discrete surfaces corresponding to the sides of the polygon, with each of said discrete surfaces extending between the top surface and the cutter body.

Abstract: A baseplate for a handheld power tool has an underside configured to be guided along the surface of a workpiece when working the workpiece. The baseplate is configured to be made to vibrate by a vibration-inducing device.

Abstract: A hand held, electrically powered, wood planer is able to shave small amounts of wood stock from a work piece, and has a housing in which is located an electric motor and a cylindrical planing tool rotatably mounted for rotation about a horizontal axis. The planing tool is supplied with power from the motor to cause its rotation, and has a minor portion which projects from an opening of the housing. In use, the minor portion of the planing tool impinges on a work piece located in a confined space and, with numerous passes against the work piece, shaves a required thickness of the wood stock. The planer also has a height adjustable base which, when operated, will adjust the distance to which the minor portion of the planing tool projects from the opening for varying the required thickness of shaved wood stock.

Abstract: A hand held electrically powered planer including a housing; an electric motor mounted within the housing; a work piece engaging shoe mounted on the underside of the housing having an aperture formed therethrough; and a cutting drum rotatably mounted within the housing, which is capable of being rotatably driven by the electric motor when the electric motor is activated. A part of the cutting drum protrudes through the aperture to engage a work piece. A cutting blade is mounted on the cutting drum. A rear handle is mounted on the housing and includes an elongate shaft attached at one end only to the rear of the housing and extends forward in a lengthwise direction over a portion of the housing toward the front end of the housing. A grip is mounted or formed on the elongate shaft and there is a front handle which is mounted on the free end of the shaft forward of the grip.

Abstract: To reduce the amount of time required to remove and replace a cover plate or cap (42) in an aperture in power tool housing, a cap assembly (32, 34, 38,42) for coupling to a housing of a power tool is proposed, which aperture facilitates location of a drum within, and removal of the drum from, the housing, the cap assembly (32, 34, 36, 38,42) also being for receiving an end of drive shaft of the tool adapted to drive and rotate the drum relative for the tool housing to remove material from a surface of a workpiece, the cap assembly (32, 34,38,42) comprising: a combined clamping (32, 34, 36, 38, 42) and shaft aliggnment with the shaft ena and a clamping position in engagement with the shaft end. To permit both planing and sanding to br performed using a single drum a drum (16) comprising an at least one mounting channel (56) for receiving an at least one planer blade (96) and the drum being adapted (120) to receive a tubolar sanding element (114), is proposed.

Abstract: The invention of this application relates to a hand or power tool (10) which can be used as a planer such that movement of the tool along a workpiece causes a portion of the material of the workpiece to be removed by at least one cutter blade provided on the tool at a baseplate of the tool which contacts with the workpiece. The tool is provided with at least one movable portion (32, 48, 68) which can be moved with respect to the baseplate and hence the tool. The said portion can be angularly movable (32) to allow a chamfer cut to be accurately achieved and/or can be slidably movable (48) with respect to the baseplate so as to protrude from an edge thereof to allow greater cutting accuracy to be achieved. In a further embodiment the movable portion (68) can be provided so as to be moved to allow user access to at least one debris conduit.

Abstract: A planer comprising: a body defining an exhaust aperture and including a wall, the wall defining a recess, a cutting drum rotatably mounted within the recess, a motor mounted within the body to rotatingly drive the cutting drum, the cutting action of the drum causing debris to be ejected from the recess; an airflow generator for producing an airflow within the body; a conduit defined within the body for directing the airflow, the conduit in communication with the exhaust aperture and connected to the recess for entraining and removing debris ejected from the recess; and a removable deflector having an inner end and an outer end, the deflector insertable through the exhaust aperture and connectable to the conduit for guiding the air flow and debris to outside of the body, and wherein the deflector is insertable at a downward slope from the outer end to the inner end.

Abstract: A planer assembly consisting of a planer and a debris collection container, the debris collection container comprising a receptacle for storage of debris generated by a planer during its planing action and a connector which connects the receptacle to a planer and through which debris can pass from the a planer to the receptacle during use wherein there is provided at least one transparent window in the connector and/or the receptacle.

Abstract: A planer comprising a body comprising an aperture formed within it to accommodate a deflector; the body being mounted on a shoe, the shoe having an aperture formed through it; a cutting drum rotatably mounted within a recess formed by a wall within the body; a motor mounted within the body to rotatingly drive the cutting drum; at least one cutting blade mounted on the periphery of the drum; an airflow generator which creates an air flow for entraining debris created by the cutting action of the blade; directional means which directs the airflow; and a removable deflector for guiding the airflow and entrained debris from within the body to outside of the body; wherein there is a pivotal flap which is capable of being pivoted between a first position where the entrance is closed and a second position where it is open.

Abstract: A hand-guided power tool having a rotating knob adjusting device provided with a knob part and rotatable between at least two adjustment positions spaced apart from each other in a circumferential direction, and means for securing the rotating knob adjusting device against an inadvertent rotation.

Abstract: A planer comprising; a body including a wall and the wall defining a recess and an expulsion aperture, a cutting drum rotatably mounted within the recess, the cutting action of the drum causing debris to be ejected from the recess through the expulsion aperture; an airflow generator for producing an airflow within the body; a conduit defined within the body for directing the airflow, the conduit connected to the recess by the expulsion aperture; and wherein the debris entering the conduit through the expulsion aperture travels substantially in a first direction, and the airflow through the conduit adjacent to the expulsion aperture travels substantially in a second direction, and the first direction of the debris and the second direction of the airflow intersect at an acute angle.

Abstract: A planer including a housing having a base planing surface for contacting a workpiece, a rotatable blade cylinder located within said housing and including more than one cutting blade for engaging with and planing the work piece. A drive means is associated with the blade cylinder and operable to cause rotation of the blade cylinder. The drive means is located within the housing, above the axis of rotation of the blade cylinder and a chip an debris removal channel passes from the location of the cylinder to the rear end of the planer.

Abstract: A planer comprising; a body including a wall and the wall defining a recess and an expulsion aperture, a cutting drum rotatably mounted within the recess, the cutting action of the drum causing debris to be ejected from the recess through the expulsion aperture; an airflow generator for producing an airflow within the body; a conduit defined within the body for directing the airflow, the conduit connected to the recess by the expulsion aperture; and wherein the debris entering the conduit through the expulsion aperture travels substantially in a first direction, and the airflow through the conduit adjacent to the expulsion aperture travels substantially in a second direction, and the first direction of the debris and the second direction of the airflow intersect at an acute angle.

Abstract: A hand planing machine has a housing composed of a plurality of shells tightly connected with one another, a planing shaft, a motor for driving the planing shaft, means forming a chip withdrawing opening, the motor and the chip withdrawing opening being arranged axes-parallel to one another and extending outwardly at a same side, the shells including a single cover shell which simultaneously surrounds the motor and the chip withdrawing opening and forms a lateral outer surface of the housing.

Abstract: A hand planing machine has a housing composed of a plurality of shells tightly connected with one another, a planing shaft, a motor for driving the planing shaft, means forming a chip withdrawing opening, the motor and the chip withdrawing opening being arranged axes-parallel to one another and extending outwardly at a same side, the shells including a single cover shell which simultaneously surrounds the motor and the chip withdrawing opening and forms a lateral outer surface of the housing.

Abstract: The present invention comprises a vacuum planer apparatus for the removal of rough debris from a foam sprayed wall to make that wall foam surface into a flat surface. The apparatus includes an elongated housing having a first end and a second end, an arrangement of rotatable cutter blades mounted in the elongated housing and a drive motor arranged to empower the rotatable cutter blades. A support handle is arranged on each end of the housing for pivotable control of the apparatus. A debris suction conduit is arranged at each end of the housing to pick up and remove foam scraped from the sprayed wall by the rotatable blades. A “Y” joint connects each suction conduit at each end of the housing for ducting into a single discharge conduit. The rotatable cutter blades are mounted on a rotatable shaft and the rotatable shaft has a plurality of locking strips arranged adjacent each of the blades to secure each of the blades onto the rotatable shaft.

Abstract: A machine for planing large wood timbers or other heavy wood products easily by self-propelling along the work piece and planing the wood surface as it goes. The machine has a set of planer knives driven by a power source, a set of rollers before and after the knives for self feeding the planer down the work, and a flat surface in front and behind the rollers and cutting knives for stability and smoothness. The roller may also be adjusted in relation to the cutters for depth of cut and/or slightly angling the cut to one side. Centering guides keep the unit balanced on the work piece. There can be multiple feed rollers in front and behind the planer knives.

Abstract: A manual planing machine, has a planer shaft having at least one longitudinal slot, an elongated flat planer knife clamped in a detachable manner in the and formed as a dual-cutting mini reversible tip with at least one cutter and with a back groove extending parallel to the cutter and with a holding rib on a side of the longitudinal slot to prevent an intentional detachment from the planer shaft, the planer knife carrying only one the cutter, extending in a corrugated manner in such a way that troughs of the cutter lie on a common first straight line having the same spacing relative to the back groove as a cutter of a mini reversible tip, while its crest lie on a common second straight line which extends 0.5-1.5 mm radially above the first straight line, the planar knife carrying a contact edge which is right-tangled and is flattened relative to a back, instead of another cutter at a side located opposite from the at least one cutter for support at the radial stop of the planar shaft.

Abstract: A planer (10), in particular a hand held planer for machining wood, with a planer housing (12), which includes a planer shaft (20), supported rotatably in at least one direction with an outer contour (23), which in a longitudinal groove (46) has at least one planer blade (21), which is braced on a centrifugal wedge (56) that can be prestressed with a spring (54) or the like can be produced more simply and economically in that the centrifugal wedge (56) is fastened to the planer shaft (20), elastically movably relative to it, in captive fashion solely by the spring (54), in particular being removable without destruction, and substantially without touching the planer shaft (20).

Abstract: A foam plane apparatus for planing foam includes a frame, a cutting element mounted rotatably on the frame, and a motor on the frame for rotating the cutting element as a user moves the cutting element across a body of foam for purposes of planing the foam. The cutting element includes a drum that is directly coupled to the motor, and a plurality of longitudinally extending rows of radially protruding teeth on the drum that are accomplished with elongated blades mounted in slots in the drum. A retainer collar engages the blades in order to removably retain the blades in the slots while facilitating blade replacement. The motor is arranged on the frame to serve as one of two handles for the apparatus.

Abstract: A handheld powered planer is provided with a receiving chamber (25) with a chips redirecting surface (51) next to the drum compartment (18) for the cutter drum (15). The receiving chamber (25) is connected via an inlet opening (28) to the drum compartment (18) and via a lateral outlet opening (26, 27) to the outside. The chips redirecting surface (51) is inclined in an ascending manner in the direction of the outlet opening. Air passage openings (53) are located in the inclined chips redirecting surface (51) and are connected via an air channel (30) to the motor compartment (19) of the planer housing (1) so that an air flow from the fan wheel (11) of the drive motor (8) passes through the air passage openings (53) and flows in the direction of the outlet openings (26, 27). Chip removal is significantly improved as a result of this.

Abstract: A support for a number of portable machine tools, such as planers, has a planer mounting member with an aperture to provide access to the workpiece for the tool bit of each tool. The tools are releasably secured to the mounting member and can be retained in alignment on the mounting member to perform multiple operations in a single pass.

Abstract: A lift case, provided for its possible height adjusting operation, on the front portion side of the apparatus main body provided with electrically driven rotating cutting tools, a plurality of profiling plates provided for their possible lift respectively on the rear portion side from the lift case and the apparatus main body, a profiling plate securing means for fixing the plurality of profiling plates, an urging means for urging the lower edge portions of the profiling plates onto the cutting face of the cut wood under the releasing of the fixing. Release the fixing of the profiling plates to raise the cutting apparatus for working the wood, and a plurality of profiling plates are urged, projected from the lift case and the rear portion side of the apparatus main body.

Abstract: An electric hand plane has a wedge-shaped body having a lower wedge surface adapted to rest on a workpiece and an upper wedge surface, a plane housing supported on the upper wedge surface of the wedge-shaped body and having a counter-surface, a device for producing a clamping force between the upper wedge surface of the wedge-shaped body and the counter-surface of the housing, and a single handle operative for cancelling the clamping force during an adjustment and also for displacement of the wedge-shaped body, and a gear mechanism means arranged so that the handle displaces the wedge-shaped body relative to the plane housing via the gear mechanism means by rotation.

Abstract: A hand planer comprises a housing, a planer head supported in the housing, a motor driving the planer head, a fan blower connected with the motor for generating a flow of air for moving chips, a chip ejector, two air guidance ducts through which the flow of air is guided from the fan blower to the chip ejector, a chip conveying duct having a chip discharge opening such that planed chips exit the chip conveying duct through the chip discharge opening, the chip ejector accommodating both the chips and the flow of air, and guides for guiding the flow of air in a switchable manner to the chip conveying duct via one of the two air guidance ducts. Therefore the problem of ejecting the chips in a preselected direction with extreme precision and high efficiency is met.

Abstract: A hand-operated planer has a rotating blade holder having a base body, at least one planing blade and a pressing plate which presses the at least one planing blade against the base body, the pressing plate having one side which presses the planing blade against the base body and another side which is formed differently from the one side so that when the pressing plate is reversed the another side can press another planing blade which is different from the planing blade against the base body.

Abstract: A dust collection bag 1 for a power tool comprises a box-like container 10 which is separable into two parts 11, 12 along a plane of the box-like container and the interfitting portions 13, 14 of the two parts are rigid. One part 11 which is suitably a rigid plastics moulding has means 15 for connecting the container to the power tool outlet and the other part 12 has at least part of its wall surface formed of filter material 12a. The parts 11, 12 may be hinged together 16 and have connection means 17, 18 for releasably connecting them to close the container (FIG. 1).

Abstract: The planing machine for wood floors includes a truck with retractable front wheels and with a rear wheel which is provided with means for varying the attitude of the machine when the direction of motion changes; a treatment head which is provided with two abrasive paper supporting rollers which rotate in different directions, is articulately supported by the truck and is provided with a portion which is in contact with elastic positioning and contrast means; an aspirator which conveys the wood dust into a collecting bag; and at least one electric motor which drives the rollers which support the abrasive paper and the aspirator.

Abstract: The invention is directed to a motor-driven chain saw having a housing and a guide bar extending forward of the housing. The guide bar is clamped between the housing and a sprocket wheel cover. A brake device having a trigger configured as a hand guard is mounted in the sprocket wheel cover. The sprocket wheel is brought to standstill by the brake device when the trigger is actuated. With the sprocket wheel cover assembled, the hand guard is disposed transversely in front of the upper handle of the chain saw. In order to obtain a reliable triggering of the brake device, for example, during kickback and for a manual triggering at all areas of the hand guard, the hand guard is supported in a second bearing on the housing of the chain saw when mounting the sprocket wheel cover. In this way, torques acting in a direction opposite to the actuation of the hand guard are substantially avoided which could otherwise occur because of bearing play.

Abstract: A power plane is mounted between opposed side plates and positioned upon respective first and second support plates that are in turn secured to interior surfaces of the side plates in confronting relationship to position and orient the plane structure relative to a workpiece top surface. A modification of the invention includes the plane structure arranged for pivotment to provide angular adjustment of the power plane relative to the workpiece.

Abstract: A hand-held power tool with a rotary driven tool, in particular a planer or a circular saw, is arranged so that on switching off the drive, which can be switched on and off by means of a trigger (15), a brake element (34), which is ineffective when the drive is switched on, is brought into braking engagement with a brake part (51) rotatingly driven by the drive. The tool comprises a safety element (21) which co-operates with the trigger (15) and which can be displaced between a safety position in which the trigger (15) cannot be moved to switch on the drive, and a release position in which the trigger (15) can be moved into the position to switch on the drive. The safety element (21) is urged by spring pressure towards the safety position and is held in the release position when the trigger (15)L is in the switch-on position.

Abstract: An attachment for use with a portable power planer for consistently producing a scarf cut of a particular angle in sections of plywood or like material which are to be joined to form a continuous piece of material. The attachment produces the scarf cut by positioning blades of the power planar at an angle in relation to the horizontal top surface of the plywood or like material. The blades of the planar, when moved longitudinally across said plywood or like material, removes a section of plywood or like material corresponding to the angle. Consistent angles are maintained and scarf cuts are produced quickly and consistently in materials to be joined.

Abstract: The tool comprises a body (1) containing a motor driving a rotor, in particular provided with blades working through an orifice (14) formed between two guide pieces (10, 11). It is provided with two lateral handles (15, 16) situated in the extension of the rotor. The guides (10, 11) are removable and may, in particular, be convex in order to form an electric spokeshave. The orifice for discharging the shavings (19) is situated at the front and on the top of the rotor.

Abstract: A power tool includes a housing, a cylindrical cutter block rotatably mounted and a drive to rotate the cutter block. Front and rear sole plates support the tool on a work piece.

Abstract: A sheetrock beveling apparatus having a housing with a substantially planar surface on one side thereof. A handle is attached to the other side of the housing. A blade is rotatably attached to the housing about an axis and includes an electric motor for selectively causing the blade to rotate. An elongated guide is attached to the housing on the planar surface thereof so that it can travel in a seam between two abutting pieces of sheetrock to guide the blade along the edges of sheetrock to bevel the abutting edges of the sheetrock. This elongated guide extends longitudinally transverse to the axis of the rotation of the blade. The blade is longer in the center portion thereof than at the sides thereof to produce a tapering effect so that the more sheetrock is removed closer to the seam and progressively less is removed from the edge of the sheetrock as the distance from the seam between the two pieces of sheetrock increases.

Abstract: A hand-carried tool includes one or more cutting cylinders rotatably supported and power from a compressed air operable motor causes them to rotate around their axes. Each cutting cylinder has cutting sections and grooves formed alternately along its length and each cutting section has two or more edge pieces spirally protruding in radially outward directions. The cutting edges on these edge pieces are parallel to the axis of rotation and separated mutually by more than 7 mm so as to reduce the amount of plaster powder produced.

Abstract: The specification discloses a hand held portable facing device to be used primarily for facing polystyrene building panels after installation. The facing device is constructed of a frame, a wire planing element, and tension arms which mount on the frame for keeping the planing element taut. The facing device incorporates an electrical power system which conducts electrical current from an external source, through an electrical power unit, through a safety switch, through the wire planing element, to the frame and earth ground which are electrically interconnected. The current flow heats the wire planing element and enables it to shear a flat polystyrene panel. Guide arms capable of resting on and following the flat panel are incorporated into the frame, and the tension arms and wire planing element are so attached to the guide arms that the wire planing element follows the path of the guide arms leaving a flat smooth surface.

Abstract: A cutterhead for a power planer has an elongated core with threaded holes for releasably mounting a pressure plate with a cutting blade being clamped between the pressure plate and the core. The core has a support surface contacted by the cover portion, a contact surface contacted by the pressure plate, and a transition surface therebetween. The support surface is inclined to the contact surface at a angle of more than 180 degrees and less than 270 degrees. This arrangement helps compensate for tolerances associated with the securing screws, and reduces any tendency for imbalance in the cutterhead when rotating. A pair of cover portions may support opposite sides of the cutting blade adjacent its cutting edge. The cutting blade may be a profile blade.

Abstract: A cutter head assembly for a power planer in which cutting blades are arranged on an arbor in engagement with eccentric heads of blade locating elements journaled in the arbor and in which clamping plates for securing the blades in adjusted position constrain the blade locating elements on the arbor.

Abstract: A depth of cut adjusting mechanism for a planer comprising an infeed shoe which is spring biased upwardly from the plane in which the planer cutter operates against a stop provided by a spiral cam formed on the infeed shoe and abutting a cam follower adjustably supported on the planer.

Abstract: A chain saw attachment for a portable chain saw. The chain saw attachment comprises a cutter head journalled on the cutter axle and having four planing knives, two mounting arms removably securable to the chain saw bar, a chain sprocket engaging and being rotated by the saw chain, a driving sprocket rotated in response to rotation of the chain sprocket, a driven sprocket fixedly attached to the cutter head, and a planer chain engaged by the driving and driven sprockets so as to transmit power from the saw motor to the cutter head. The planing knives are arranged conventionally on the cutter head. The mounting arms the ends of the cutter axle so as to hold the cutter axle and cutter head perpendicularly to the saw bar. A planing guide is provided for use with the planer attachment.

Abstract: A manual planing or milling tool having a rotary driven cutter is displaceable longitudinally along a fixedly arranged guide rail. The tool is connected with a holder which carries a running part sliding on the guide rail. The holder may be guided pivotingly or nonpivotingly with respect to the guide rail. The guide rail may be fastened to a workpiece support bar rotatable by 180.degree. so that the processing tool may be used in two different positions. The workpiece support bar may have two different surfaces, one being smooth for the working of large workpieces, while the other having grooves to receive smaller workpieces.