Matches 1 - 50 out of 54 1 2 >


Match Document Document Title
US20140033549 MOTORIZED EXTENSION POLE  
A motorized extension pole including a first hollow pole member having a second hollow pole member telescopically mounted in said first pole member. The second pole member is selectively moved...
US20110030227 Top-handle working machine  
A top-handle portable working machine is provided with a grip configuration that makes it easy for a worker to manipulate the implement as intended in order to adapt to tasks in which accuracy,...
US20130247389 TOP-HANDLE WORKING MACHINE  
A top-handle portable working machine includes a grip configuration that makes it easy for a worker to manipulate the implement as intended in order to adapt to tasks in which accuracy, fineness,...
US20150151447 ELECTRIC CUTTING SYSTEM  
An electric power saw/cutter (1) comprising: a. a rotatable saw structure (2) b. a rear handle (5) with a switch/speed control (6) c. a front handle (7) d. a drive unit (8) for rotating the saw...
US20140215838 Battery Powered Rear Handle Chain Saw  
A battery-powered chain saw is provided which chain saw comprises a housing (10) extending in a longitudinal direction (X) between a front end (12) and a rear end (11), a rear handle (20) fixedly...
US20120324743 Battery Driven Electric Tool  
A balanced electric power tool (100, 700) is provided. The electric power tool (100, 700) may include a tool body (102, 702) and one or more working implements coupled to the tool body (102, 702)....
US20150165640 Battery Pack Operated Hand-Held Power Tool  
A hand-held power tool has a device housing having a battery pack compartment. An electric drive motor is arranged in the device housing. An output for driving a working tool is connected to the...
US20130000132 Battery Driven Electric Power Tool with Brushless Motor  
An electric power tool (100) includes a power source (102) enclosed in a casing (104). The power source (102) is a brushless DC motor (202) which drives a drive mechanism (106) for a cutting...
US20110072670 JOINT PROTECTING MEMBER FOR COMBINED FUEL AND HANDLE UNIT  
A combined fuel tank and handle unit for a motorized, handheld tool includes a substantially closed volume, a handle, and a joint between two parts of the unit. The joint protrudes a distance...
US20110078910 ELECTRIC POWER TOOL  
An electric power tool has an electric motor disposed in a main body and a power supply circuit electrically connected to the electric motor by wires to supply electric power to the electric...
US20120023761 BATTERY-POWERED PORTABLE CUTTING TOOLS  
A battery-powered portable cutting tool such as a chainsaw or hedge trimmer, comprising: a housing (1), a cutting element (2) supported by the housing, an electric motor (6) coupled to the cutting...
US20140059868 POWER-TOOL SYSTEM  
A power-tool system has at least one power-tool parting device which includes at least one cutting strand and at least one guide unit. The power-tool system also has at least one portable power...
US20120031635 BATTERY-POWERED PORTABLE TOOLS  
A battery-powered portable tool, such as a chainsaw, hedge trimmer or handheld drill, comprising: a housing (1), a driven element (2) supported by the housing (1), an electric motor (6) coupled to...
US20140190713 Guide and Control Assembly  
A guide and control assembly of a battery driven portable handheld power tool (1) is provided, which guide and control assembly (10) comprises a main handle (20) of the tool, arranged to be...
US20120117809 CHAINSAW ARRANGEMENT  
A chainsaw (1) comprises an internal combustion engine (3) having a cylinder (4) with a piston (5) connected to a crankshaft (6). The piston (5) has an upper surface at a distance D from the...
US20100005668 UTILITY CHAIN CUTTER  
Embodiments provide various saw chain links which may be combined to form a utility saw chain. In various other embodiments, cutting system fixtures are disclosed which may facilitate the cutting...
US20110173820 MECHANIZED PORTABLE ELECTRIC TOOL WITH TWO SHAFTS  
The invention relates to a portable electric tool having an active head motor-driven by an actuator and provided on the top end of a head-mounting shaft, the bottom portion of which has a handle,...
US20130160304 VEGETATION CUTTING DEVICE  
A vegetation cutting device comprises, a housing, and a motor located within the housing. The motor comprises a rotating output shaft for driving a pair of reciprocating blades. The vegetation...
US20090172956 Flexible Chain Saw for Cutting Tree Limbs  
A flexible tree cutting saw is operable from ground level for cutting limbs from a tree. The flexible saw includes a flexible cutting chain, about two to three feet in length, with a rope attached...
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...
US20140173917 PORTABLE HAND-HELD POWER TOOL  
A portable hand held power tool (1), such as a chain saw or a power drill, having a receiving device (100) arranged on a body portion (2) of the power tool (1). The receiving device (100) is...
US20060112569 Handle assembly for a hand-held circular saw  
A motor-driven circular saw (2) includes a handle assembly having a main grip region (14) on which the control element (10) for operating the motor (8) is arranged and which is being grasped by a...
US20100077985 Work Apparatus With Internal Combustion Engine  
A work apparatus having an internal combustion engine includes a body case (100) that houses the engine and other components of the apparatus and a hood (102) that removably covers a top opening...
US20070062362 Disc saw blade  
The invention relates to a disc saw blade (2) with a saw chain (12) mounted around the circumference of a circular disk (4), which saw chain (12) is provided with driving links (6), connecting...
US20110179652 Chipper chain and motor-driven chain saw having a chipper chain  
The invention relates to a chipper chain (10) for a motor-driven chain saw (9) as well as a chain saw having such a chipper chain (10). The chipper chain (10) includes drive links (1), connecting...
US20080164400 Chainsaw holding apparatus  
A chainsaw holder adapted for receiving a chainsaw bar and chain within an interior compartment of a mounting piece. A pressure piece fits at least partly within the interior compartment and is...
US20080163617 POWER IMPLEMENT  
An internal combustion engine includes a cylinder wall through which an exhaust port with an exhaust port inner surface is routed from a combustion chamber to an exhaust port opening in the...
US20110289786 PORTABLE HAND-HELD POWER TOOL  
A portable handheld power tool (1), such as a chain saw or a power drill, having a receiving device (100) arranged on a body portion (2) of the power tool (1). The receiving device (100) is...
US20140283395 CHAIN SAW  
A chain saw includes a housing, an oil supply system disposed in the housing, a trigger linkage assembly, and a switch controlled by the trigger linkage assembly. The oil supply system includes an...
US20050055832 Hand-guidable tool with handle heating based on microwaves  
The invention entails an actuatable tool, such as a chain saw, with at least one handle for manually manipulating the tool by one hand of a user. The tool includes at least one device in at least...
US20150251258 Brush-less Chainsaw  
A brush-less chainsaw is disclosed, comprising a housing, a brush-less motor, a transmission device, a power supply, an electronic commutator, a brake backplate, a chain plate, and a chain. The...
US20150059190 Machine Tool Separating Device  
A machine tool separating device, in particular a manual machine tool separating device, includes at least one cutting train that comprises at least one cutter-support element and at least one...
US20070289147 BATTERY-0PERATED PRUNING DEVICE  
A device for cutting woody vegetation has a high-impact thermoplastic housing with a handle formed thereon for single-handed use by a left- or right-handed user. A cutting bar extends from the...
US20100083512 CHAIN SAW  
A muffler includes a muffler body disposed on a lower portion of an engine and a passage that extends upward from the muffler body and is opened in an upper front portion of a chain saw body....
US20120066916 HANDHELD WORK APPARATUS  
A handheld work apparatus has an electric drive motor (24) and a power supply unit for the drive motor (24). The power supply unit is arranged in a receptacle (7) of a housing (2) of the work...
US20090100688 Chainsaw  
A chainsaw includes: a body case 20 in which an engine for driving the chainsaw is accommodated; and a top handle 41 provided on an upper side of the body case 20. A fuel tank 7 for storing fuel...
US20150026988 HAND-HELD WORK IMPLEMENT  
A hand-held work implement comprises a housing, at least one tool and a combustion engine for driving the tool. The combustion engine has a cylinder and has a piston which drives a crankshaft in...
US20080196257 Handsaw mounting assemblies and mounting methods  
An assembly comprising a frame comprising a top portion and a bottom portion, the top portion being configured to removably couple a motor assembly portion of a handsaw, and the bottom portion...
US20120060381 Hand-Held Power Tool  
A hand-held power tool has a two-stroke engine with a cylinder with combustion chamber and a piston disposed therein that drives a crankshaft supported in a crankcase. In at least one piston...
US20150158199 Tool Coupling Device  
A tool coupling device for a receptacle of a machine tool separating device formed as a closed system includes at least one cutting strand tensioning unit that has at least one tensioning element....
US20090199415 Power transmission assembly for tool mounted on an elongate pole  
A powered apparatus having an elongate pole, a drive at a proximal region of the elongate pole and operable to rotate a first component on the drive, a tool at a distal region of the elongate pole...
US20070028464 Manually guided implement  
A manually guided implement having an engine housing and a handle housing that are interconnected by anti-vibration elements. The handle housing is provided with a longitudinal support having,...
US20110226501 Handheld work apparatus  
A handheld work apparatus includes a drive motor (28) to drive a tool and at least one handle (3) as well as at least one anti-vibration element (9) that includes a coil spring (10). The coil...
US20120030954 HANDHELD WORK APPARATUS  
A portable handheld work apparatus includes a drive motor (26) which drives a work tool via a drive shaft (25). The work apparatus further includes a brake drum (8), which is connected to the...
US20120118254 HANDHELD WORK APPARATUS HAVING A CONTROL UNIT FOR AN ELECTRIC HEATING ELEMENT  
A portable work apparatus has a combustion engine for driving a work tool. An air/fuel mixture is supplied to the engine via a carburetor which is provided with an electrical heating element for...
US20100011597 METHOD FOR ADJUSTING THE AIR-FUEL RATION OF AN INTERNAL COMBUSTION ENGINE  
Method for adjusting the air-fuel ratio of an internal combustion engine, in a fuel supply section thereof, such as a carburettor or a fuel-injection system, the fuel supply section having a...
US20100236082 TWO-STROKE ENGINE AND MOTORIZED IMPLEMENT EQUIPPED WITH THE TWO-STROKE ENGINE  
An exhaust port and an intake port are formed across a crankshaft with a flywheel provided at one end when viewed in a direction of an axis of a cylinder at a two-stroke engine. A pair of...
US20070050992 System and apparatus for attaching an electric motor to a power tool  
A mounting system for securing a motor to a tool chassis comprises a mounting recess within said tool chassis having a plurality of engagement tabs extending into said mounting recess and a motor...
US20090119933 Apparatus having a tool on an elongate pole and method of operating the apparatus  
A powered apparatus having an elongate pole with a tool at a proximal region and a drive for operating the tool. A first operating component is repositionable between first and second positions to...
US20120297631 WORKING APPARATUS AND A METHOD FOR OPERATING SAME  
A working apparatus has an internal combustion engine which drives at least one tool via a clutch. The clutch starts the coupling process at an initial engagement speed when the internal...

Matches 1 - 50 out of 54 1 2 >