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WO/1996/014192A1 |
A support device i.e. a saw buck is described of particular use in logging. The device (10) comprises a framework of supporting members for supporting an elongated item or a load of items (e.g. legs), a flexible securing means (21) and m...
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WO/1996/013363A1 |
Saw blade (1) of the type utilized for applications in which two saw blades are arranged located in an adjacent relationship and with opposed rotary direction in relation to each other. According to the invention is every side portion of...
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WO/1996/013362A1 |
A hand-operated power tool includes a motor (15), a cutting element (23) driven by the motor, a pressure plate (7) adjacent the cutting element (23) for engagement against a surface to be cut and an elongate handle (14) for the user. The...
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WO/1996/011779A1 |
The present invention relates to a saw bar having a channel system (14) and a plurality of metal plates (1, 2 and 3). These metal plates have been joined together by laser welding. The invention also relates to a method for manufacturing...
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WO/1996/008339A1 |
The invention concerns a hand-held electric power-tool with a main spindle (13) which turns a rotary tool (18), a chuck (17) designed to clamp the rotary tool (18) rigidly to the spindle (13), and a manually operated lock (25) designed t...
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WO/1996/005932A1 |
A saw blade (100) has a plurality of teeth (104) with each tooth formed by a beveled leading face (120), a beveled trailing face (122) and a chamfered surface (124) located on the trailing face of each tooth. The trailing (122) and leadi...
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WO/1996/005931A1 |
A saw blade (100) has a plurality of teeth (104) with each tooth formed by a beveled gullet (110) forming a trailing face (118), a beveled gullet (110) forming a leading face (116) and a planar surface (122) forming a curved cutting edge...
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WO/1996/001725A1 |
Chain saw guide bar and method of using a guide bar for spraying liquid on a sawn surface through a plurality of orifices (17) in at least one sideplate (11) of the guide bar, where at least some of the orifices give the sprayed liquid v...
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WO/1996/001174A1 |
The method of oblong processing of wooden materials is based on the fact that the required number of incisions of required depth is made along the full length of the wooden material, oblongly toward the wooden material at once, and simul...
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WO/1996/000638A1 |
A saw bench for combined drop and radial saw function. The saw bench includes a saw carrier (4) that can support a circular saw above a working surface (7). The saw carrier is slidably supported from a guide (1, 2), whereby a radial saw ...
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WO/1996/000141A1 |
The present invention relates to a shock-absorbing feed roller, and more particularly to a resiliently carried, adjustable feed roller for use in a harvesting unit of a forest processor. The feed roller includes a body (2) which is drive...
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WO/1995/034412A1 |
Drive sprocket device for chain saws, where the saw chain runs over two free and separate but cooperating drive rings rolling around a sprocket part and guided by the sprocket and elements at its ends to keep the distance between the dri...
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WO/1995/034411A1 |
The present invention relates to a method and apparatus for cutting a log (3) in a cutting apparatus with a movable cutting device (8, 9). The cutting is performed along the log (3) fastened to the cutting apparatus with clamps (1, 2), f...
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WO/1995/033605A1 |
Drive sprocket device for holding a saw chain tensioned on a chain saw with downwardly directed drive shaft, comprising a rim type drive sprocket and a loose drive ring rolling on the periphery of the sprocket, the drive links of the saw...
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WO/1995/033603A1 |
The invention is a device for cutting work pieces (20), comprising a support (15, 16) and at least one cutting device (2, 3) with at least one circular saw blade (6, 7) which can be moved back and forth along the length of the work piece...
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WO/1995/033604A1 |
Drive sprocket device for chain saws, where a saw chain runs around a loose drive ring (18) rolling against cylindrical surfaces (14, 15) of a drive sprocket (12) without axial mobility and with smaller diameter than the inside of the dr...
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WO/1995/027599A1 |
A method, in the felling of a tree, of preventing or inhibiting decay in a remaining tree stump comprises the steps that the tree is sawn from the tree stump with a chain saw with a guide bar, and that the tree stump is sprayed with a de...
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WO/1995/025619A1 |
A portable sawmill with lateral and longitudinal stability which comprises: (a) first and second substantially rectangular end frames (11, 12), each end frame comprising two horizontal and two vertical members; (b) longitudinal, horizont...
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WO/1995/018691A1 |
A portable twin blade saw having adjustment for depth of cut of both blades and adjustments to ensure the saw blades are coplanar and parallel to a straight edge. The twin blade saw comprises a slotted main base (12) with a frame base (1...
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WO/1995/018691A2 |
A portable twin blade saw having adjustment for depth of cut of both blades and adjustments to ensure the saw blades are coplanar and parallel to a straight edge. The twin blade saw comprises a slotted main base (12) with a frame base (1...
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WO/1995/018707A1 |
A device for cutting cured and uncured (green) pavement including concrete is disclosed. The cutting device is capable of cutting a straight groove without the guidance of an operator. It is able to do this because of its design whereby ...
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WO/1995/016550A1 |
Guide bar for chain saws comprising a bar body (11) made from a solid steel plate with a groove machined along the edges (14) for guiding the saw chain, and at least the part of the groove sides (15) closest to the edges (14) plated with...
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WO/1995/014557A1 |
This invention relates to a chainsaw attachment. A preferred embodiment comprises an attachment for a chainsaw motor comprising a bar (2), a chain (3), a drive mechanism (5) and attachment device for an implement, wherein the chain is ca...
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WO/1995/014556A1 |
In a device for longitudinally working solid timber workpieces (5), the number of workpieces to be worked can be increased without singling difficulties and without unacceptably increasing the space requirements of the entire installatio...
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WO/1995/013020A1 |
A cutting saw blade for use with an oscillatory power tool used in surgical bone cutting procedures including a blade (10) having a distal end (8) provided with teeth (2) whose tips (6) are oriented in a substantially linear row so that ...
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WO/1995/011785A1 |
The object of the invention is an interchangeable handle (10) for slide blocks (42). A grip (18) has a longitudinally L-shaped base plate (12) with a long (14) and a short (16) shank fitted with pins (24, 34) for driving into the slide b...
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WO/1995/009072A1 |
A handle for motor-driven tools, such as abrasive cutting-off machines, chain saws or the like, has a control element for controlling tool functions such as the speed of rotation of the engine. The handle has at least one fixed handle el...
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WO/1995/009477A1 |
Proposed is an electric motor with an electrodynamic brake system in which the same power control stage is utilized both when using the motor and when braking. This enables the exciter current for the separately excited motor to be contr...
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WO/1995/009070A1 |
A hand-controlled tool (1) has a front tool unit (2), a driving engine, a housing (3) and a handle device (5) that consists of a front element (6) and of a rear element (7). The invention is characterised in that the front element (6) of...
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WO/1995/008422A1 |
A detachable device (20) for a hand grinder (10) or portable circular saw, having a drive spindle (15) to which a rotary tool, preferably a cutting-off wheel (12), can be attached, has a housing (22) which is flanged to the hand grinder ...
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WO/1995/007806A1 |
Guide bar for chainsaws, which has been made tolerant of limited conical deformation of the nose sprocket (13) due to overheating, by providing those surfaces of the sideplates (11, 12) facing the sprocket with transverse arcuate recesse...
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WO/1995/006549A1 |
Drive sprocket device for a chain saw with a saw chain, comprising a rim type sprocket (14) and a ring (13) excentrically located in relation to the sprocket, where the ring has on its outside recesses (15) to receive tangs of drive link...
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WO/1995/002490A1 |
A table type, mitre box cross-cut saw has a stationary frame (2) at the top of which a table top (3) may be swivelled around a horizontal axis (16) and locked in its horizontal positions. The table top (3) carries a saw unit (7) with an ...
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WO/1995/001856A1 |
The object of the invention is a friction protector for a rubber drive wheel (1), which includes slip-stops (2) set on the circumference, circumferential supports (7) providing radial support on both sides of the drive wheel, slip-stops ...
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WO/1995/001240A1 |
The present invention aims to provide a screw (10) for fastening which is capable of being both fastened and loosened strongly simply with a direct manual rotating operation. The device (10) is provided with a screw member (11) with a fe...
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WO/1995/000288A1 |
A power tool spindle and tool-element assembly is provided which allows the tool element (10) to be threadably engaged with and tightened onto the spindle stud (18), and then subsequently removed after use, without the use of tools. The ...
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WO/1994/027795A1 |
The chain saw includes a motor (2), a chain flange (3), a chain (6), a chain flange lock (5), and a drive toothwheel (4) on the motor axle secured to it by key locking (12) and driving the chain (6). The drive toothwheel (4) is noticeabl...
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WO/1994/026486A1 |
A device for producing wooden articles from trunk wood is designed as a compact installation and uses modern cutting technology. In order to ensure optimal utilisation of the wood, a tree trunk (6) can be oriented on a feed carriage (4) ...
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WO/1994/026451A1 |
The present invention relates to a saw blade with teeth (1) and bevelled tooth gullets (2). To extend the life of the saw blade, the tooth gullet (2) is bevelled starting from a point which is essentially 2/3 of the blade thickness as se...
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WO/1994/026482A1 |
A hand-held cutting equipment has a handle (5) and control means arranged at its rear section and a working handle arranged at its front, so that it can be locked, rotated or swivelled about one or several axes, by means of a ball-and-so...
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WO/1994/025221A1 |
The proposed invention is a clamping device for fast axial clamping of tools, especially disk-shaped ones, for example grinding wheels (10) for portable angle grinders, which is screwed onto the the threaded end (4) of the driving shaft ...
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WO/1994/024945A1 |
A surgical saw blade (20) comprising a cutting edge (23), blade body (22) and a hub (55) for connecting the blade body to a hand piece. The cutting edge comprises two rows (30, 32) of cutting teeth (25). Each tooth has a face (29) and an...
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WO/1994/025230A1 |
A double-sided miter box, which may be fastened for example on the rolling truck of a panel saw, has two stop rails which can swivel around an axis of rotation. A measurement value generator for determining the swivelling position consis...
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WO/1994/023879A1 |
Hand tool with an apparatus housing (2) in which there are movably mounted a rotary portion (8) and a reciprocating slide (10) non-rotatably but displaceably mounted in the housing, said slide serving as a holder for a tool (12). The rot...
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WO/1994/023877A1 |
The circular cross-cut, mitre-box and bench saw (1) has a fixed basic frame on which a benchtop (7) can pivot about a horizontal axis or be secured in its horizontally pivoted positions. The benchtop (7) supports a saw unit (24) which ha...
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WO/1994/023878A1 |
A circular saw arrangement with a worktop (1) pivoting between a first position for mitering and a second position for use as a bench circular saw has on one side of the worktop (1) a mitering bench (2) pivotable about an axis perpendicu...
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WO/1994/020778A1 |
Valve for hydraulic systems, especially tensioning systems for chain saw machines, connected to one input channel (18) and one output channel (19), comprising a housing, a spring-loaded lower body (11) which in normal one-way position bl...
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WO/1994/019681A1 |
A log scanning system applies circumferentially spaced, traverse scans along the length of the log to provide a longitudinal density scan for each of the scans made. Each scan is made up of rows of density dependent pixels sensed by spec...
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WO/1994/019134A1 |
Provided is an ergonomic cutting device (10) for cutting casts and other rigid objects comprising an oscillating cutting blade (20) driven by a motor (70), a handle (16), and a vacuum system (100). The present cutting device (10) is desi...
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WO/1994/017970A1 |
A sawing device has a substantially horizontally arranged circular-saw blade (1) and a conveyor means (2a, 9a, 9b, 10a, 2b, 9a, 9b, 10b) which is adapted to move a log, to be sawn into boards or planks, back and forth past the saw blade ...
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