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US20110197455 METHOD FOR DETERMINING THE DIRTINESS OF AN ELECTRICALLY DRIVEN CUTTING TOOLS , AND HAIR CUTTING DEVICE  
The invention pertains to a method for determining the dirtiness of a cutting tool and to a hair cutting device with an apparatus for determining the dirtiness of the cutting tool thereof. The...
US20130153252 IMPACT TIGHTENING TOOL  
An impact wrench which includes an air motor and a main shaft that is rotated by pulsed impact torque that is converted from rotary torque from the air motor to tighten a bolt, is provided with a...
US20120240418 PNEUMATICALLY POWERED POLE SAW  
A pneumatically powered pole saw is provided, the pole saw having gas actuated main valves configured for movement between first positions and second positions wherein the gas actuated main valves...
US20110023253 AUTOMOBILE WINDSHIELD WIPER SYSTEM HAVING DIRECT DRIVE DRUM AND CABLE ASSEMBLY  
A wiper system having an electric motor operatively associated with a primary pivot shaft assembly. Also included is a secondary pivot shaft assembly. A first windshield wiper is coupled to the...
US20120246942 POWER PRUNER  
A power pruner includes a housing, a motor arranged in the housing, a transmission device connected to the motor, a pair of blades and a trigger which is arranged on the housing and used to control...
US20140191009 PROPELLANT CONTAINER FOR COMBUSTION-OPERATED BOLT-FIRING TOOLS  
The invention relates to a propellant container for combustion-operated bolt-firing tools (1), having a housing and a housing interior for holding propellant. In order to further simplify the...
US20130213677 Surface-mediated cell-driven power tools and methods of operating same  
A portable power tool comprises an electric motor, actuator, or light-emitting hardware and a rechargeable power source connected to the electric motor, actuator, or light-emitting hardware,...
US20140237791 TAG TOOL PROTECTIVE DEVICE, SYSTEM, AND METHOD  
A method for replacing a tag tool needle includes securing at least a portion of a tag tool needle coupled to a tag tool in a needle container; and removing the tag tool needle from the tag tool...
US20140190313 MOTORIZED CASKET/COFFIN KEY/CRANK  
A motorized casket/coffin crank raises and lowers a casket/coffin bed effortlessly and with minimal sound emission. The casket/coffin crank can be used similar to a drill to be inserted into the...
US20120255403 TORQUE LIMITING ENGINE ROTATION TOOL  
A torque limiting engine rotation tool for rotating a crankshaft of an engine, where the engine rotation tool is configured to be operated with a socket wrench or non-impacting tool and is...
US20120200016 HOLD AND DRIVE DEVICE  
A method of driving a nut on a bolt comprising using a motorized socket drive tool having an open drive socket located in a drive head portion, is provided. A support assembly having a spring...
US20110084109 AUTOMATIC LOW POWER CONSUMPTION MODE FOR COMBUSTION TOOLS  
A combustion tool having a circuit for conserving battery power includes a battery assembly to power at least a portion of the combustion tool, a control circuit to place the combustion tool in an...
US20110146462 WATTS MAGNETIC WRENCH SYSTEMS  
Watts Magnetic Wrench provides consumers with a wrench having an embedded magnet that substantially prevents the tool, nuts and bolts from being dropped when being loosened or tightened. This tool...
US20110303720 ELECTRICALLY OPERABLE BOLT DRIVING TOOL  
An electrically operable bolt driving tool is disclosed. The tool includes an electric drive motor which can be driven by an electric power supply system and delivers driving power to a temporary...
US20140242890 Handheld Power Tool  
An angle grinder including at least one boost mode unit configured to provide a boost mode, and a switching-over unit configured to switch over between a conventional mode and the boost mode.
US20140235145 HAND POWER TOOL  
A hand power tool, in particular an angle grinder, includes a drive unit and an electronic unit. The hand power tool further includes an after-run cooling unit configured, at least partially, to...
US20130074658 Adjustable Socket Wrench Extension  
An adjustable socket wrench extension includes a gear train of meshing gears that translates torque from a first end to a second, opposite end; a female drive fitting to apply the torque from the...
US20130199345 ULTRA HIGH TORQUE DEVICE  
A torque-limiting device may include a shaft extending axially through upper and lower shanks and a spring to connect to a nut. The upper and lower shanks may be under a force from the spring and...
US20140048298 HAND-HELD POWER TOOL, IN PARTICULAR BATTERY-POWERED SCREWDRIVER  
A hand-held power tool includes a drive device in a housing. The drive device is intended to drive a tool accommodated in a tool-accommodating region. An adjusting motion of the hand-held power...
US20140182868 BOGEY STYLE TORQUE BUSHING FOR TOP DRIVE  
Present embodiments are directed to a top drive system having a top drive, a bogey chassis, wherein the top drive is coupled with the bogey chassis, an upper bushing coupling the bogey chassis to a...
US20120227994 CORDLESS TOOL SYSTEM  
A tool discharges one battery pack and a charger simultaneously charges another battery pack to provide for continuous and circular operation of the tool. The ratio of the discharging time to the...
US20140242889 Hand Power Tool  
An angle grinder including at least one ECO mode unit configured to provide an ECO mode and at least one functional device configured to make available a function of the angle grinder that is at...
US20140231113 HAND-HELD POWER TOOL AND METHOD FOR OPERATING THE HAND-HELD POWER TOOL  
A method is provided for controlling an electric hand-held power tool having a device housing and a coupling device on the device housing side for securing an auxiliary handle to the device...
US20090008110 MOBILE SELF-ERECTING DIRECTIONAL DRILLING RIG APPARATUS  
An apparatus and method for horizontal drilling are provided. The apparatus has: (A) a thrust frame; (B) a carriage on the thrust frame; (C) a wheel truck, wherein a rearward portion of the thrust...
US20130284472 MULTI DIRECTIONAL OSCILLATION FROM A ROTATIONAL SOURCE  
The present invention provides multi-directional oscillation from a rotational source, by receiving a rotational motion, converting the rotational motion to a first oscillating motion, converting...
US20110011605 MULTI DIRECTIONAL OSCILLATION FROM A ROTATIONAL SOURCE  
The present invention provides multi-directional oscillation from a rotational source, by receiving a rotational motion, converting the rotational motion to a first oscillating motion, converting...
US20120073410 DETENTED ADAPTER INTERFACE FOR SCREWDRIVER TOOL ATTACHMENT  
An attachment is mated to a power screwdriver by use of an adapter that is first fixed onto the screwdriver. The attachment includes an automatic fastener driver that receives a collated strip of...
US20120000682 HAND-HELD POWER TOOL  
A hand-held power tool such as a drill, a nail gun, a hand-operated drive-in tool or a bolt setting tool, is disclosed. In order to further improve the operation of hand-held power tools, the...
US20130068490 TWO PIPE HORIZONTAL DIRECTIONAL DRILLING SYSTEM  
The present disclosure provides a drill drive unit and drill string make up and break up unit with a method for use with a dual pipe drill string configuration. The drill drive unit is mounted to a...
US20140000920 SLIDE HAMMER DEVICE AND METHODS OF USING SAME  
A slide hammer device having a guide sleeve, a selectively moveable elongate rod received within the guide sleeve, and a hammer assembly coupled to the elongate rod. The hammer assembly is shaped...
US20120167721 Portable Battery-Operated Tool with an Electrical Buffer Element and Method for Replacing the Rechargeable Battery  
A portable and battery-operated tool for machining a workpiece and to a method for replacing the rechargeable battery of the tool is disclosed. The tool has at least one drive device for driving a...
US20110061769 Detection systems for power equipment  
Methods to detect when a human body contacts a predetermined portion of a machine are disclosed. The methods distinguish contact with a person from contact with other materials. The methods are...
US20130340572 Long lateral completion system pipe tong and method of using the same  
The present disclosure relates to a completion system and method adapted for use in wells having long lateral boreholes. Particularly, the present disclosure relates to a pipe tong fixture for a...
US20090065223 Sprag Tool for Torquing Pipe Connections  
A pipe torquing sprag tool comprises one or more elastomeric sprags supported on a sprag support in an arrangement lying generally in a plane that is generally perpendicular to the axis of the...
US20140008087 COMBINATION OF ELECTRIC TOOLS AND START METHOD THEREOF  
A combination of electric tools includes a first electric tool and a second electric tool respectively having an independent power supply. The second electric tool starts working automatically...
US20140083727 HAMMER DRILL  
A hammer drill having a motor mounted within a body and an output spindle; a tool holder mounted on the body capable of holding a cutting tool; a hammer mechanism having a piston; a reciprocating...
US20090071674 Drilling implement and method for operating a drilling implement  
The invention relates to a drilling implement with a derrick, a drill drive for driving a drill rod guided on the derrick and a gear, which is placed between the drill drive and drill rod for...
US20110132495 TREE FELLING HEAD  
A gear assembly for a tree felling head having a frame securable to a manipulator arm of a tree cutting carrier, the gear assembly includes a final gear securable to the frame and rotatably...
US20130097873 PIPE CUTTER  
A power tool that includes a pipe holder, a knife pivotally coupled to the pipe holder, and a drive mechanism coupled to at least one of the pipe holder and the knife. The power tool also includes...
US20130037288 Control Scheme For Detecting And Preventing Torque Conditions In A Power Tool  
A control scheme is provided for a power tool having a rotary shaft. The control scheme includes: monitoring rotational motion of the tool generally about a longitudinal axis of the shaft;...
US20110042142 Spindrill  
The disclosure describes, in part, apparatuses and methods for installing structures (e.g., foundations, footings, anchors, abutments, etc.) at work sites, such as difficult-access work sites. In...
US20090301262 Apparatus and Methods for Spinning a Pipe  
Apparatus and methods for rotating or spinning a tubular. In some embodiments, the apparatus, referred to herein as a pipe spinner, includes a body, an arm pivotally coupled to the body, and an...
US20120247796 CONTROL METHOD AND HAND-HELD POWER TOOL  
The hand-held power tool has a tool socket to hold a tool. A motor is coupled to the tool socket in order to drive the tool socket. The motor is arranged in a housing. The housing has a holder that...
US20090314137 SELF-ADJUSTING PIPE SPINNER  
A self-adjusting spinner is provided that is capable of accommodating various pipe sizes without requiring the need for an operator to climb up the support mechanism and manually change the...
US20140151078 METHOD AND SYSTEM FOR CONTROLLING THE MOVEMENT OF A MAST OF A DRILLING MACHINE, IN PARTICULAR FOR OBTAINING PILES  
The method comprises the following operations: delivering a moving power to at least one linear actuator (1, 7) arranged to move a mast (5) mounted so as to swing with respect to a self-propelled...
US20140238713 Interactive Tools  
A method includes receiving a first alignment state indication at a portable handheld tool from an alignment tool. The first alignment state indication indicating an alignment state of a workpiece...
US20080110652 Method of Detecting Nail Storage State  
A method of detecting a nail storage state of a magazine employed in a nail gun includes: providing a nail gun having a magazine and a nail hitting groove connected with the magazine; providing at...
US20130334275 Pneumatically Actuated Mechanical Hand Tool  
A hand tool for mechanically generating and delivering a driving force to a fastener. The hand tool includes a mechanical force delivery system that is structured and operable to mechanically...
US20080257609 Pneumatically Reversible Ram Boring Device  
A pneumatically reversible ram boring device includes a percussion piston (8) that is situated in a casing (1) and is movable back and forth by operation air supplied via an operational-air supply...
US20130075119 STRENGTHENING BY MACHINING  
A machining method comprises selecting a finished surface dimension and a material property for a working surface, defining a working temperature range based on the selected material property, and...
Matches 1 - 50 out of 264 1 2 3 4 5 6 >