Matches 51 - 100 out of 371 < 1 2 3 4 5 6 7 8 >
Match Document Document Title
7107690 Electric cutting tool  
An electric cutting tool has a body, a chuck at an end of the body for attaching a cutting implement having a rear end including a recess, and a drive mechanism for driving the chuck to slide in...
7107691 Electric knife adapted for safely carving pumpkins and other fruits and vegetables  
According to one embodiment of the present invention, an electric knife is provided that includes a blade that is adapted to cut the pulp and shell of pumpkins and other fruits and vegetables but...
7096589 Bearing for a reciprocating shaft of a reciprocating saw  
An adjustable reciprocating saw has the ability to adjust the orientation of the saw blade in relation to the rest of the tool. The saw blade can pivot about two transverse axes, one parallel with...
7096590 Reciprocating saw  
A reciprocating saw including a housing, a motor supported by the housing, a spindle mounted for reciprocation relative to the housing and having a front end for supporting a saw blade, the spindle...
7082689 Keyless shoe lock for reciprocating saw  
The present invention is directed to a keyless shoe lock assembly for a reciprocating saw. The keyless shoe lock assembly is capable of engaging and releasing a shoe bracket for the positional...
7065884 Power hand tool foot assembly  
A power hand tool foot assembly includes a platform having an arch portion. A swivel lock is within the arch portion, with a mount connecting the swivel lock to the tool housing. A lever is...
7047651 Hand-held compass saw  
A power compass saw with a housing that accommodates a lifting rod for the up and down movement of a longitudinal saw blade attached thereto, has a toothed side and a saw blade back and with a...
7047647 Hand-held power tool with a suction device  
A hand-held power tool inclLldes motor-driven drive shaft ( 4 ) for driving a working tool ( 9 ) and located in the tool housing ( 1 ), and a suction device ( 2 ) formed as a modular unit...
7040023 Toolless blade holder for a reciprocating tool  
A reciprocating saw is provided having a motor oriented within a housing for operably driving a saw bar and blade holder in a reciprocating motion. The blade holder has a longitudinal slot for...
7003888 Clamping arrangement for receiving a saw blade  
A saw blade clamping arrangement for a power tool includes a clamp support, a biasing member and an actuation member. The clamp support is interconnected with the drive shaft for reciprocating...
7003887 Shoe clamping mechanism for power tool and power tool incorporating such mechanism  
A mechanism is disclosed for clamping a jigsaw ( 1 ) shoe in a desired position relative to the body of a power tool. A plurality of gear ( 22, 26 ) teeth are used to allow greater torque and...
6976313 Battery-powered carving knife having a rechargeable battery pack  
A battery-powered carving knife is shown having a housing and a switch, which connects and disconnects a battery to a motor. A drive mechanism including a worm gear together with a cam member...
6920695 Hand-held saber saw  
A reciprocating hand saw ( 10 ), having a motor housing ( 16 ) and a gearbox ( 28 ) that receive a battery-operated direct-current motor ( 18 ) with a motor shaft having a shaft end ( 22 ) and a...
6920694 Saw with a tool guidance mechanism with guide elements adjustable to the tool size  
A hand-guided saber saw, has a drive unit by way of which a tool, in particular a saw blade, can be driven, and with a tool guide mechanism, by way of which the tool can be guided laterally by...
6912790 Handle arrangement for a reciprocating saw  
A power tool, such as a reciprocating saw, including a spindle for supporting a tool element, a body defining a pivot axis and housing a motor and a drive mechanism driven by the motor, the drive...
6893026 Blade attaching and detaching mechanism  
A blade attachment/detachment mechanism for detachably attaching a blade to a saber saw. An end portion of the blade is formed with a blade hole. A reciprocally movable plunger has a blade...
6892459 Reciprocating cutting tools having devices for limiting scattering of cutting chips  
Reciprocating cutting tools ( 1, 90, 100 ) may include a drive source ( 11 ) for reciprocally driving a blade (B). The drive source may also drive a blower ( 13 ) in order to generate an air...
6877234 Manual saber saw machine  
A reciprocating hand saw with a housing has a motor, a gearbox with a lifting rod for moving a saw blade mounted thereon up and down, and a base plate on which the housing is mounted, capable of...
6877751 Insertable tool connector  
An insertable tool connector includes a drive body, a bushing, a locking plate, a restoring spring, a positioning ring, and a push ring. Thus, the insertable tool connector that can be used to...
6877235 Cutting mechanism for a saber saw  
A counterweight is provided to cancel axial vibration of a plunger of a saber saw. Swing rollers, rotatably supported at both ends of a roller shaft provided at a rear end of the plunger, are...
6871405 Reciprocating saw blade extension with lateral offset  
An extension is attachable to the driving shaft of a reciprocating blade tool such as a saber saw. The extension is attached to the drive shaft and the blade is attached to the end of the...
6868918 Power tool driven by linear motor  
A power tool includes a linear motor and a maximum reciprocal movement amount setting unit. The linear motor has a movable member driven to move reciprocally and a tool connector for connecting...
6865813 Tool having a holder for mounting on a drive shaft  
A tool is disclosed having a holder provided with a mounting opening for mounting on a drive shaft, which may be driven in oscillating fashion, and having further a fixture for mounting a working...
6854187 Blade clamp mechanism  
The present invention relates to a keyless blade clamp mechanism including a base, a sliding block slidably disposed on the base and a clamping lever pivotally connected on the base. On one pivot...
6851194 Reciprocating saw having a blade holding device  
A reciprocating saw includes a main body, a blade holding device mounted on the main body, and a blade detachably mounted on the support seat of the main body by the blade holding device. The blade...
6848186 Saw blade clamping device  
A blade clamping device includes a driving shaft and a base member fixedly mounted to the driving shaft. An opening is defined in the base member and a blade is inserted in the base member and...
6820339 Right-angle accessory saw for use with electric drill  
A right-angle accessory saw for use with an electric drill comprises a drive shaft housing and a saw head. A drive shaft is mounted for rotation within the drive shaft housing. The drive shaft has...
6820338 Electrical gardening tool with a replaceable working piece  
An electrical gardening tool includes a working piece having a main body, and a seat body with a base seat. The main body includes a coupling strip with actuating and hook ends and a projection...
6810589 Bearing structure for a reciprocating shaft in a reciprocating saw  
A reciprocating shaft assembly in a reciprocating saw moves in a reciprocal motion and drives a saw blade via a blade holder. At least one bore is formed in an end of the reciprocating shaft...
6810782 Detachable tool fixing mechanism and tool for use therewith  
A tool fastening mechanism has a housing 2 , in which a clamping opening 3 is embodied for receiving a tapering tool shaft clamping end 4 of a tool part 5 . The clamping opening 3 tapers...
RE38606 Clutch mechanism for reciprocating saws  
A reciprocating saw including a housing, a spindle mounted for reciprocating motion within the housing, a gear rotatably mounted within the housing, a wobble shaft rotatably mounted within the...
6782781 Saw blade for reciprocating saw apparatus  
A saw blade for a reciprocating saw apparatus having first and second longitudinal edges and first and second opposite ends. The saw blade is provided at its first end with an attachment element...
6769188 Pendulum scroll saw  
A pendulum scroll saw including a lifting rod ( 1 ) for securing a saw blade ( 2 ), and a motor-driven entrain member ( 3 ) for reciprocating the lifting rod ( 1 ) with the lifting rod ( 1 ) having...
6755424 Quick-Change tool attachment system for a reciprocating power unit  
A mounting arrangement for securing a functional tool to a power unit having a reciprocating output. The mounting arrangement includes an adapter that is engageable with a clamp-type mounting...
6754967 Reciprocating saw holder  
A reciprocating saw includes a saw blade that is connected to a hand held driver for reciprocating the saw blade to perform a cut. A bit holder and a blade holder is used to provide connection...
6751875 High-speed, hand-held reciprocating method for cutting, carving, sawing, chiseling, filing, sanding, and engraving  
A high-speed, hand-held attachment for flex rotor shafts of power rotary tools, and also for direct attachment to power rotary tools without flex rotor shafts, that converts rotary motion to...
6742266 Miniature reciprocating saw device  
A small reciprocating saw device is provided which is adapted for one hand operation and which enables delicate sawing or filing work to be carried out. An eccentric drive arrangement includes a...
6739059 Cutting tool with linear oscillating drive  
A cutting tool with a linear oscillating drive has a handle body ( 1 ) and a knife ( 3, 4 ) which is guided therein and is displaceable in an oscillating manner in the longitudinal direction, the...
6735876 Blade clamps suitable for reciprocating power tools  
Blade clamps ( 26, 110 ) may reliably secure blades ( 22 ) to reciprocating power tools ( 10 ). The power tools may include a reciprocating drive shaft ( 24 ) partially extending from the tool...
6725548 Keyless blade clamp mechanism  
A reciprocating saw comprising a reciprocatable spindle having an end adapted to receive a saw blade, and a blade clamp mechanism connected to the spindle and adapted to attach the saw blade to the...
6694624 Fixing device with wedge-shaped clamping parts for saw blades  
A clamping device for motor-driven straight-back and saber saws fixable to a lifting rod, the clamping device has a clamp holder, a movable clamping piece arranged relative to the clamp holder so...
6688005 Plunger holding device for saber saw  
A saber saw includes a housing, a plunger supported within the housing and being free to reciprocate, and a swingable guide sleeve provided within the housing and connected with the plunger for...
6671969 Adjustable shoe for a reciprocating saw  
An adjustable reciprocating saw has the ability to adjust the orientation of the saw blade in relation to the rest of the tool. The saw blade can pivot about two transverse axes, one parallel with...
6658979 Hand-operated scroll sawing machine with a pistol-type, base housing that is supported on the lower arm  
A hand-guided power jigsaw ( 10 ) having a jigsaw blade ( 33 ) which can be detachably clamped between the free ends ( 53, 54 ) of two essentially parallel-arms ( 221, 222 ) that are preferably...
6658744 Protection lid to facilitate replacing saw blade of a pneumatic saw  
A protection lid to facilitate replacing saw blade of a pneumatic saw, in which the front end of the body is furnished with a fixed member covered with a protection lid; the transmission shaft of...
6651348 Drill powered reciprocating saw  
A drill powered reciprocating saw including a safety gear assembly which disengages the saw's drive mechanism should the operator lose his or her grip on the saw housing. The gear assembly includes...
6625892 Reciprocating cutting tools  
A reciprocating cutting tool ( 1, 50 ) includes a slider ( 14, 51 ) that reciprocates linearly in a first direction. A rod or blade holder shaft ( 21 ) is movable with the slider ( 14, 51 ) in the...
6612039 Blade mounting devices  
A tool-less blade clamps ( 10, 50 ) may include a rod ( 2, 52 ) having a slot ( 2 a , 2 c , 52 c ) and a guide slot ( 2 b , 52 b ) formed substantially perpendicularly to the slot ( 2 a , 2 c , 52...
6578268 Tool  
A hand tool includes a replaceable cutting portion having an elongate cutting surface, a body and a handle. The body receives displaceable protecting apparatus for shielding the cutting surface of...
6568089 Reciprocating saw having compact configuration and independent stability  
A reciprocating power tool includes a motor operatively connected with a drive assembly for driving a reciprocating shaft, on which a working tool is supported. The reciprocating power tool...
Matches 51 - 100 out of 371 < 1 2 3 4 5 6 7 8 >