Matches 1 - 30 out of 30


Match Document Document Title
US20050015992 Vegetation pruning device  
A vegetation pruning device (2) includes a pair (4,6) of pivotally coupled arms. A motor bracket (36) with a rotary output drive (34) provides drive to a cutting element (8) which is coupled to...
US20050015994 Vegetation pruning device  
A vegetation pruning device (102) includes a pair (114, 116) of pivotably coupled handles and a motor having a rotary output drive (130) for driving an endless flexible cutting chain (108). A...
US20050015993 Vegetation pruning device  
A vegetation pruning device (2) includes a pair (4,6) of pivotally coupled arms. A motor bracket (36) with a rotary output drive (34) provides drive to a cutting element (8) which is coupled to...
US20120036725 KICKBACK DETECTION METHOD AND APPARATUS  
In various embodiments, a cutting tool such as a chainsaw may include a cutting member that is movable by an engine, one or more sensors configured to detect one or more of acceleration in a...
US20140047722 CHAIN SAW  
A chain saw has a drive shaft which drives the saw chain, an electric motor which imparts a rotational force to the drive shaft, a main body housing which incorporates the electric motor, a...
US20110162219 HANDHELD ELECTRIC POWER TOOL  
A handheld electric power tool comprises a main body supporting a tool, a motor housed in the main body and configured to drive the tool, a battery interface disposed in a back portion of the main...
US20120102765 CHAINSAW ARRANGEMENT  
A chainsaw, comprising: a guide bar, a cutting chain and a driving unit arranged to drive the cutting chain around the guide bar. The guide bar defines a first longitudinal axis extending along a...
US20100043234 CHAIN SAW PROVIDED WITH A LUBRICATION DEVICE AND METHOD IMPLEMENTED FOR PERFORMING SAID LUBRICATION  
Chain saw featuring an endless cutting chain (5), mounted turning around a drive sprocket and a guide bar (6) equipped with a guide rail, a motor (8) driving this cutting chain, through the...
US20140109416 ATTACHING ARRANGEMENT FOR HAND-HELD MOTOR-DRIVEN TOOLS  
The invention relates to an arrangement for attaching a bar of a hand-held motor driven tool to a body of the tool, the arrangement including: at least one bolt, having a first part, securely...
US20110005088 PORTABLE ELECTRIC CHAINSAW  
A motor-driven portable chainsaw of the sort that includes a power source enclosed in a casing and a cutter device comprising a toothed chain and a chain guide. The saw being characterized in that...
US20070234578 Portable handheld work apparatus  
A portable handheld work apparatus includes: a vibration suppressor for suppressing translatory vibrations occurring during operation of the work apparatus. A drive motor drives the vibration...
US20060107534 Portable handheld work apparatus  
A portable handheld work apparatus includes a drive motor (1) and a vibration suppressor (2) which is rotatably driven by the drive motor (1). The vibration suppressor (2) compensates or absorbs...
US20100037472 Chainsaw guide bar and method of making  
A chainsaw has a saw chain connected so as to be driven by the motor and a guide bar for guiding and supporting the saw chain as it revolves around the periphery of the guide bar. The guide bar...
US20110192039 Weight-reduced guide bar of solid material  
A guide bar (1) for the saw chain (2) of a motor-driven chain saw includes a longitudinal bar base body (3) of solid material having a reversal section (5) and a mounting section (8). A weight...
US20080016705 Portable handheld work apparatus  
A portable handheld work apparatus has a motor housing (2) wherein a drive motor (18) is mounted. The drive motor (18) drives a work tool. The work tool is operatively connected via a drive shaft...
US20120055034 CHAINSAW ARRANGEMENT  
A chainsaw (1), comprising: a guide bar (10), a cutting chain (11) and a driving unit (25) arranged to drive the cutting chain (11) around the guide bar (10). The guide bar (10) defines a first...
US20080184568 Split Power Tool  
A power tool can be split into two ends and a pole can be inserted between the two ends. Each end of the power tool has an electrical connector that maintains electrical communication between the...
US20150336288 PRESSURE RELEASING CLOSURE FOR AN OIL RESERVOIR  
A chainsaw (100) includes a power unit, a bar (120), a chain (122) operably coupled to the bar (120) to rotate around the bar (120) responsive to drive power from the power unit, an oil pump...
US20160045964 CHAIN SAW  
A chain saw (1) comprises an endless saw chain (11) and a saw bar (9) with a peripheral track for the saw chain (11). The saw chain (11) has a plurality of chain links and/or chain link...
US20050178010 Chainsaw tool  
A saw having a body, a continuous loop cutting chain, and a chain support extending from the body, the body comprising one or more handles, a motor, and a chain driver. The chain support comprises...
US20140047723 MOUNTED RECIPROCAL TRACKING GUIDE FOR POWERED CUTTING TOOLS  
An attachment for a cutting tool includes a tracking guide configured to interface with an object to be cut. The tracking guide may be inserted into a groove formed by the cutting tool in an...
US20160052158 GUIDE BAR RETENTION SYSTEMS AND TECHNIQUES  
Disclosed herein are systems and methods for securing a guide bar to a chainsaw body. In some embodiments, a chainsaw may include a mounting stud, a side cover and the retention member. The...
US20090000130 Chain Saw  
A chain saw has a body in which a stratified scavenging 2-cycle engine for driving a saw chain is laterally housed and a top handle provided above the body. In other words, by laterally disposing...
US20150047491 Guide Bar for a Saw Chain of a Motor-Driven Chain Saw and Application of a Marking on a Guide Bar of a Motor-Driven Chain Saw  
A guide bar for a saw chain of a chain saw has a fastening section and a redirecting section. The guide bar has an imaginary longitudinal center axis extending from the fastening section to the...
US20160257026 Hand-guided Power Tool with a Guide Bar  
A power tool has a guide bar with clamping area to secure the guide bar to a power tool housing and with guide groove guiding a chain. The guide bar has side elements delimiting a main fluid...
US20110203123 Ktc injury prevention chain saw  
A chainsaw that increases the level of operator safety by reducing or eliminating cut through and kickback injuries without impeding cutting operations, and increases operator comfort through...
US20050188551 Illuminating brake release for a motor chain saw  
A motor chain saw having a light source positioned at the front of the brake release handle of the brake release positioned for illuminating the saw chain in operation.
US20070056168 Chain saw tool holder  
The chain saw tool holder is a device for attaching a conventional chain saw adjustment tool to the chain guide bar attachment points of a chain saw for convenient access to the tool. The holder...
US20100218388 CHAINSAW THROTTLE AND BRAKE MECHANISMS  
Chainsaws are provided, each having a brake band disposed about a drum that rotates during advancement of the saw chain about the saw bar. An end of the brake band is biased to a position that...
US20090133269 Chain saw guide bar attachment used to simplify the cutting of whippy branches and the like  
A fingerlike apparatus that attaches to a chain saw guide bar. The apparatus is metal. A proximal end portion of the apparatus is continuously joined to a distal end portion. The distal end...

Matches 1 - 30 out of 30