Abstract: A tool for use in fusing an outlet fitting in the side wall of a plastic pipe has a base with three perpendicular guide rods. A movable plate is reciprocated on the guide rods in response to manual operation of a rack-and-pinion. The movable plate has a hole oriented to align a drill adapter and an outlet fitting adapter which are interchangeably inserted into the hole on an axis extending through a predetermined point on the longitudinal axis of the pipe. A retractable ratchet strap tightly girts the pipe to secure the tool against the pipe. The ratchet strap assures that the tool always maintains its original orientation on the pipe and the hole assures that interchanged drill and outlet fitting adapters are always returned to their original orientation in the tool. Therefore, the outlet fitting is always fused in its proper orientation in the pipe.

Abstract: The invention relates to a method for the optimal positioning of veneer sheets at a lay-up station, wherein the veneer sheets are attached for a veneer assembly composed of veneer sheets glued on top of each other. The method comprises determining an optimal position for each veneer sheet and a location for virtual alignment edges and laying up the veneer sheets as positioned in accordance with the virtual alignment edges, for a veneer assembly.

Abstract: A cutter head for surfacing a flitch, the cutter head including a shaft, a blade non-rotatably mounted on the shaft, wherein the flitch is surfaced by rotating the blade, a bushing including a bore, wherein the shaft runs through the bore, wherein a flange is eccentrically formed about the bore, a guide mounted on the flange of the bushing, wherein the flange axially offsets the guide with respect to the shaft, wherein the guide is arranged to support the cutter head against the flitch while the cutter head is surfacing the flitch, and wherein a radial distance between a tip of the blade and the guide determines a cutting depth of the cutter head, and wherein due to the guide being mounted on the eccentrically formed flange, the radial offset is determined based on a rotational orientation of the bushing about the shaft.

Abstract: A cutter head assembly for a wood planing machine includes a shaft, a plurality of cutter-mounting sleeve modules sleeved on the shaft, and a plurality of cutter modules respectively secured to the sleeve modules such that cutting edges of the cutter modules extend beyond outer wall surfaces of the sleeve modules. An angularly variable positioning mechanism includes an axially extending guiding member disposed on the mount segment, and a plurality of axially extending guided members disposed on inner wall surfaces of the sleeve modules to mate with the axially guiding member. By virtue of fitting engagement between the guiding member and a selected one of the guided member of each sleeve module that are sequentially sleeved onto the shaft, the cutting edges together define a cutting contour line that winds around the shaft.

Abstract: A machine for machining workpieces of wood and plastics has a rotatably driven spindle and at least one tool that is seated on the rotatably driven spindle and has a circular arrangement of knives. The tool has a tool body and the circular arrangement of knives is supported on the tool body. An inner table acting as a workpiece support is provided, wherein the circular arrangement of knives surrounds the inner table and wherein the inner table is a component of the tool. A machine table is provided on which the workpieces are fed to the at least one tool.

Abstract: A chipping head, particularly a chipping head of a chipping canter, is disclosed comprising a head body having thereon mounted multiple chipping knives that are adapted on the head body in an annular fashion spaced at a distance from each other. Onto the chipping head, on the head end face thereof touching a wooden workpiece being processing and/or on the lateral surface of a disc-like or flange-like element such as a circular saw blade mounted on the chipping head body, there is formed at least one groove and/or ridge, the groove and/or ridge spiraling about the axis of head body rotation so that the starting point of the groove and/or ridge is radially displaced at a distance from the axis of rotation and, respectively, the end point of the groove/ridge is closer than its starting point to the axis of rotation.

Abstract: A tool for the removal of paint and putty includes a semi-circular assembly housing including a semi-circular rigid collar. The tool also includes a disk-like abrading assembly rotatably and co-axially mounted within the semi-circular collar of the housing, the assembly including rigidly disposed abrading elements projecting both axially and radially, the assembly defining a plane of rotation. The tool further includes a motor for high speed rotation of the assembly, the motor located externally of the housing. The tool also includes bearings for establishing a fixed axial cutting depth relative to a primary work surface positioned thereagainst, in which the bearings function as a buffer between the abrading assembly and the work surface to thereby improve control and mobility of the assembly relative to the primary work surface. A platform is disposed between the assembly housing and the motor, in which the platform is preferably co-planer with the plane of rotation of the abrading assembly.

Abstract: A planer-type face milling machine for processing wood having a drive motor that is coupled to a work spindle, which supports, on a free end, a milling head, which on its front side supports cutting edges, the milling head being configured particularly as a disk-shaped body, running parallel to the workpiece surface, the milling cutting edges being supported by a cutter, particularly a planar one, furnished with main and secondary cutting edges, and removably arranged on the milling head, is configured as a particularly effective and-tool machine in that the planer-type face milling machine is correspondingly small and light and has a housing having a handle, the milling head supporting a cutter without a main cutting edge and having only at least one secondary cutting edge.

Abstract: The machine for surface working of wood workpieces solves the problem of the quality wood workpieces working when passing over the working area of the working head, and when leaving it. The longitudinal central axis of the oblong static rotor, with therein fixed axes inserted and mounted, and front circular plates fixed onto it, is for the .alpha. angle staggered from the perpendicular to the front surface of the guiding plate in a way that the front circular plate is for the .beta. angle staggered from the guiding plate front surface. The .alpha. angle and the .beta. angle are preferentially of the same size, and their size changes inversely proportionally to the size of the outer diameter of the front circular plate, whereby the outer diameter of the rotor preferentially also represents its drive pulley at the same time.

Abstract: The invention relates to a machine for surface and thickness working of wood workpieces of any dimensions, in particular short and thin workpieces without rigid clamping of the workpiece, consisting of a machine housing, a movable working table, a two-part baseplate with circular cutout into which a face of a milling head provided with fixed and exchangeable cutting edges is inserted. In the head, there is a guide insert. An upper guide strip is disposed in exactly the same plane as the cutting edge apex on the milling head and also in the same plane as a stationary portion of the baseplate. At least two working spindles, set at predetermined angles, are provided. The workpiece slides on the two-part baseplate guided by two flank guide rails and an upper guide strip forming together a movement channel for the workpiece.

Abstract: A rotary blade for a resurfacing tool. The blade has two or more sets of teeth extending essentially perpendicular to the plane of the main disk of the blade. The teeth of varying rows are configured to perform either a rough first cut or a smooth finish cut or a cut inbetween. The blade is oriented in such a manner as to allow for a rough cut to a set depth followed by a smooth cut to a slightly greater depth.

Abstract: Excess hoof growth is removed from the hooves of dairy cows and other hooved animals by use of a power tool equipped with an apertured cutter disk whose upper face can be viewed by the operator so as to see an image of the field or area of cut through the rapidly rotating apertures and to thereby control the depth of cut. Circular series of open and preferably rectangular apertures and of cutting blades preferably associated with the apertures are advantageously canted diagonally from the radial to facilitate the making of very shallow cuts. The power tool is preferably a standard right-angle type normally used with grinder disks.

Abstract: A device for trimming two opposite edges of veneer to provide parallel edges uses optical apparatus to scan the edges and determine the maximum width to which the veneer can be trimmed. The veneer is scanned at an inlet table upstream in the feed direction from a trimming apparatus in which previously checked veneer is cut to the determined width. The width to be cut is stored in a controlled device. When the trimming apparatus completes the cutting of the previously checked veneer, the control device sets the trimming apparatus for the width of the veneer to be cut and the veneer is moved from the inlet table to the trimming apparatus and is cut.

Abstract: A chipper wherein the rotary head has its rotational axis inclined slightly from being normal relative to a log's transport axis and a stationary guide plate, disposed centrally within the knives in the head, parallels such axis to support the side of a log.

Abstract: The invention comprises an attachment for a portable hand-tool for the dressing of lumber to obtain roughened or saw-sized surfaces. The attachment comprises a circular disk having a hub to attach it to a portable rotary drive such as a rotary hand-grinder, and a rim on the side of the disk opposite the hub. The rim has a recessed groove to receive a portion of a band saw blade at a depth exposing only the gullet and teeth of the blade. The groove is spaced approximately 1/4 inch from the outer edge of the rim. The tool is used by making multiple passes across the surface to be roughened or saw-sized, permitting on-site saw-sizing of lumber.

Abstract: An edging system for machining the opposed rough edges of a workpiece into a parallelogram having the optimum angle of cut has an upstream sensing station to detect the maximum available width in order to remove the least amount of material. At the edging station a pair of laterally adjustable opposed cutter heads are mounted on a rotatable frame so as to have both the lateral distance between cutter heads and the angle the cutter heads make with respect to the top and bottom surfaces of the workpieces variable. Suitable conveying surfaces transport the workpiece into, through, and away from the edging station.

Abstract: A sawmill for cutting finished boards from logs in a single operation. The log is mounted on a reciprocating carriage which is also laterally adjustable to control the thickness of each board. Two vertically adjustable circular chippers are mounted on a vertical shaft. The spacing of the chippers controls the width of each board. A vertical saw is positioned with respect to the chippers so that the sides of the saw cut made through the log span the vertical cuts made by the chippers. The operation produces a maximum of sawdust.

Abstract: A method and apparatus for edge machining panels, especially panels having a hard glue layer thereon. Rotary edge cutting tools are presented to the panel edge to be cut. The tools having axially overlapping cutters thereon. There is moving of the tools by equal amounts in opposite directions during rotation of the tools to compensate for wear of the tools caused by the hard glue layer in the panels.