Matches 1 - 50 out of 238 1 2 3 4 5 >


Match Document Document Title
US20140109415 BREAKAWAY LUG DRIVE COUPLER OF ROTARY KNIFE  
A rotary knife assembly includes a rotary knife with a spinning blade, a motor operable to power the rotary blade, and a flexible drive cable connected between the motor and knife to transmit...
US20140190017 MOTOR SYSTEM FOR DUAL VOLTAGE DEVICES  
A power tool includes a housing and an output shaft supported by the housing for rotation about an axis. The power tool further includes a first motor disposed in the housing and a second motor...
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)....
US20110131817 BUSH CUTTER TO WHICH BATTERY PACK CAN BE ATTACHED AND DETACHED  
A bush cutter comprises an operating rod, a cutting unit disposed at a front end of the operating rod, a main unit disposed at a rear end of the operating rod and a transfer shaft disposed within...
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...
US20140215835 BATTERY POWERED HAND HELD CUTTING TOOL  
A hand held battery powered cutting tool is provided. The tool the (1) comprises a handle portion (30), a cutting assembly (10) which cutting assembly comprises a cutting means carrier (12)...
US20120180322 FOUR-CYCLE ENGINE, BUSH CUTTER AND ENGINE-DRIVEN TOOL HAVING SAME  
There is provided a four-cycle engine which can appropriately circulate oil in an engine regardless of a tilted condition with a simple structure. A crankcase (4) of a four-cycle engine (1) has a...
US20150164527 Method and System for Controllable Adjustment of the Removal Rate From Manually-Guided Material- and Tissue-Sectioning Tools With Effectors and a Corresponding Effector  
Methods, systems and tools are provided for controllable adjustment of a removal rate of manually-guided material- and tissue-separating tools and effectors which allow control of the removal rate...
US20140115903 VEGETATION CUTTING DEVICE  
A vegetation cutting device comprising a housing rotatably coupled to a shaft; a cutting head comprising a rotary cutting means for cutting vegetation, the cutting head being coupled to the shaft...
US20100313430 METHOD FOR CONTROLLING REVERSAL OF A BLADE OF A BUSH CUTTER  
A method for controlling reversal of a blade of a bush cutter. The method functions by detecting a parameter of a motor with a control circuit and, when a user presses a reversal button, by...
US20150189838 PRUNING HEAD AND PORTABLE INSTRUMENT COMPRISING SAME  
The pruning head (1) includes a rotor (10) in the shape of a shaft, radially bearing flexible or supple elongated pruning elements (11, 11′, 1″). This head is essentially characterized in that...
US20140208597 VEGETATION TRIMMER  
A hand-held vegetation trimmer includes a shaft, a cutting blade disposed at a first end portion of the shaft, a first handle disposed at a second end portion of the shaft, and a motor in...
US20120102755 Electrical Two-Way Rotary Trimmer  
An electrical trimmer (20) for rotary cutting in a garden comprising a rotary cutting equipment (1) for cutting grass or other vegetation, and an electrical motor (2) for driving the rotary...
US20150013172 ELECTRIC MOTOR SUPPORT STRUCTURE AND POWER EQUIPMENT UNIT INCORPORATING SAME  
An outdoor power equipment unit such as a string trimmer, and an electric motor support structure for use with the same. The structure may form a cage that surrounds the motor and secures the...
US20110258861 Container and Packaging Method for Vegetation Trimmer Line  
A substantially toroidal container for coiled vegetation trimmer line has a front shell and a rear shell capable of bonding at the center with heat and pressure, radio frequency, ultrasonic...
US20130031787 BRUSH CUTTER  
A brush cutter is provided with an operating rod, a cord holder configured to be rotatably driven at a front end of the operating rod, a cutting cord held by the cord holder and configured that a...
US20110162214 EDGE-TRIMMER WITH A DOUBLE-JOINTED EXTENSIBLE HANDLE  
An edge-trimmer for trimming grass, leaves, shrubs and small trunked plants, comprising a cutting tool, a shaft connected at one of ends thereof to the cutting tool for supporting and moving the...
US20110131816 BUSH CUTTER WITH A VERSATILE OPERATING ROD  
A bush cutter comprises an operating rod, a cutting unit, a main unit and a transfer shaft. The cutting unit is disposed at a front end of the operating rod and rotatably supports a cutting blade....
US20150083452 HANDLE CONFIGURATION FOR POWER IMPLEMENTS  
Handle configurations are disclosed for powered implements having a shaft, allowing the implements to be holdable by both hands of a user. An exemplary implement has an elongated shaft having...
US20050028382 Portable brushcutter  
The present invention is directed to a portable brushcutter, which comprises a hollow tubular operating rod having a front end provided with a cutting bade and a rear end provided with a drive...
US20130031788 BRUSH CUTTER  
a brush cutter comprises an operating rod and a cord holder configured to be rotatably driven at a front end of the operating rod. A cutting cord is held by the cord holder and configured that a...
US20110131815 COMBINATION BLOWER AND TRIMMER ASSEMBLY  
A combination blower and trimmer assembly including a centrifugal clutch transmission for shifting a drive shaft driven by a motor between engagement with an impeller of the blower and engagement...
US20090297269 MOTOR-POWERED, POLE-MOUNTED CONCRETE FINISHER  
A motor-powered concrete finisher, having a motor and a rotatable circular disc powered by the motor are attached at the end of a counter-balanced extension pole. A handle may be provided at or...
US20100170097 SAFETY RELEASE FOR DIRECT DRIVE OF ROTARY KNIFE  
A rotary knife assembly includes a rotary knife with a spinning blade, a motor operable to power the rotary knife, a flexible drive cable with a proximal end drivingly connected to the knife to...
US20140230211 POWER CUTTER  
A power cutter includes a housing, a first return pulley borne in a rotating manner in the housing and driven directly by a motor arranged in the housing, a cutting arm connected to the housing...
US20110214294 Weed trimmer with accuracy Shield  
A weed trimmer having an accuracy shield. The accuracy shield is a generally planar, circular configuration that is attached to a weed trimmer at a location in a plane generally parallel to the...
US20100050442 CHAIN-TYPE FLEXIBLE CUTTING EDGE  
A chain-type flexible cutting edge, particularly for bush-cutter is described, comprising at least one linear connecting and cutting link (3) and at least one toothed connecting and cutting link...
US20070251101 Rotary cutter for mowing machine  
A rotary cutter for a mowing machine includes a cord for mowing grass by rotating, a reel which contains the cord and intermittently rotates to pay out the cord, a case which contains the reel,...
US20140325852 VEGETATION CUTTING DEVICE  
A vegetation cutting device comprises: a rotating cutting head and having a cutting line, the cutting line arranged to define a swath for cutting vegetation. A cutting line feeding mechanism...
US20090094841 BUSH CUTTER  
A bush cutter for performing weed-cutting operations while suspended from the shoulders of an operator. The bush cutter is provided with an operating rod and an operating handle, which is provided...
US20140208599 WORK MACHINE HAVING OPERATION ROD  
A work machine includes a motor and a sensor disposed in a front unit, a motor controller disposed in a rear unit, a motor power line and a sensor signal line disposed along an operation rod, and...
US20150230402 Weed trimmer extension device  
A weed trimmer extension device for cutting and collecting, or dispersing weeds includes a cutting enclosure, to which can be attached a collecting bag or a cutting disperser; a replacement...
US20140325850 VEGETATION CUTTING DEVICE  
A spool accessory for a rotatable cutting head of a vegetation cutting device comprises: a spool configured to receive a cutting line wound thereon; and a spool sleeve mounted to the spool, the...
US20110232106 Trimmer Head with Drop-Down Reservoir for Ease of Loading  
An improved head for a vegetation trimmer has a drop-down line reservoir that remains in cooperation with the head housing when the reservoir is in a load position. The reservoir fits inside the...
US20100000097 WEED TRIMMING DEVICE  
A weed trimming device includes a support member engageable with at least one of a user's back, a user's shoulders, and a combination thereof. Such weed trimming device includes a trimming member...
US20140115904 ROTARY CUTTING HEAD SYSTEM  
A rotary cutting head system for a vegetation cutting device comprising; a cutting filament insert having a cutting filament and an anchor mounted thereto, the anchor having a protruding element;...
US20050022391 Trimmer starter and method  
A trimmer starter has a cutting-head engaging structure in mechanical communication with an electric motor. Operation of the electric motor causes the cutting-head engaging structure to rotate on...
US20140360026 CUTTING HEAD OF A GRASS TRIMMER  
A cutting head for use with a cutting tool, such as a grass trimmer. The cutting head has a housing, a line spool and a supporting cap. One end of the housing is coupled to an end of a motor...
US20080235957 ELECTRIC BUSH CUTTER  
An electric bush cutter includes an electric motor, which rotates a cutting edge through a centrifugal clutch, and an operating unit capable of adjusting rotational speed of the electric motor in...
US20100126023 Combination String Trimmer and Blower Tool  
A multi-purpose tool (10) is used as an air blower capable of delivering a high-velocity stream of air when in a blower mode of operation and as a rotating string trimmer capable of trimming...
US20130014393 Bush cutter  
To prevent overload and operability reduction and make operator's fatigue low in a bush cutting operation with a cutter cord in a bush cutter having a standard output, a bush cutter includes a...
US20090271992 Lawn Trimmer Apparatus  
A lawn trimmer of the present disclosure has a trimmer head with a first opening for receiving string and a second opening for extending the string through so that the string can be used to cut...
US20090282687 LINE-TYPE GRASS CUTTING HEAD WHICH CAN BE ALTERNATIVELY USED ON MACHINES WITH LEFT OR RIGHT ROTATION  
The head comprises a housing (3a, 3B) for a winding spool (7) for winding the cutting line (F), provided with projections (15, 19) cooperating with teeth (17, 21) integral with the housing. The...
US20110214296 ENGINE-DRIVEN CUTTER  
A handheld engine-driven cutter is provided with a disk blade and a four-stroke engine that drives the disk blade, a filter through which air provided to the four-stroke engine passes, a...
US20050183269 Guard for a grass trimming device  
A guard for a grass trimming device having a support member slidably connected to the shaft of the grass trimming device, a flexible guard member connected to and extending outwardly from the...
US20060156552 Protective shield for a cutting tool of a brushcutter or trimmer  
A protective shield for a cutting tool of a brushcutter or trimmer, wherein in the region of the working end of a guide tube, the cutting tool is mounted so as to be rotatable in a turning circle...
US20060218797 Continuous feed string trimmer  
A continuous feed line trimmer in which the spool or container of reserve cutting line is mounted independently from the trimmer. The trimmer having a set of gears or rollers that pull the cutting...
US20080092398 Combination blower, trimmer and edger for tending vegetation  
An engine is connected to the upper end of a drive shaft housing and a work head with a string trimmer or blower or both is operatively connected to the lower end of the drive shaft housing and is...
US20080230240 Front suspension for a yard tool  
A front suspension for a yard tool mounted on a bracket to a boom, the bracket having to support a drive shaft, a cutting disk, a shield and one or more front suspensions to dampen power transfer,...
US20080263874 Rotary Cutter for Mower  
A rotary cutter for a mower for mowing grass and the like with a cord of a desired length extending in a radial direction of a cutting head from the cutting head driven for rotation through a...

Matches 1 - 50 out of 238 1 2 3 4 5 >