Matches 101 - 150 out of 371 < 1 2 3 4 5 6 7 8 >
Match Document Document Title
6564459 Chain saw  
In a chain saw having a sprocket ( 11 ), which is supported in rotary fashion in a housing ( 10 ) and is for a saw chain ( 12 ) guided on a guide ( 13 ), and having a chain tension device ( 14 )...
6553675 Quick release footplate assembly for a jigsaw  
A releasable footplate assembly for a jigsaw includes a shaft portion having a handle, a screw boss having a yoke, a base portion having a bridge portion through which the screw extends into the...
6550147 Saw attachment  
An attachment for a reciprocating saw comprises an offset member mounted on the drive head of the saw and comprising a lateral extension which holds a saw blade clear of the saw body The attachment...
6530579 Wedging blade clamp for scroll saw  
A wedging clamp assembly is provided for retaining a saw blade. A housing defining a vertical cavity therein is included in the assembly. The cavity includes a top end and a bottom end tapered with...
6502317 Blade ejection mechanism for a saw blade clamping arrangement of a power tool  
A powe tool includes a saw blade ejection mechanism for a saw blade clamping arrangement of a power tool. The power tool includes a housing, a drive shaft mounted for reciprocating motion relative...
6467177 Reciprocating saw blade clamp  
A reciprocating saw, such as a compass (jigsaw) saw or similar saw, has a blade clamp for securely clamping blades having different dimensions. The clamp has a blade seat with bearing surfaces for...
6467176 Hand-operated scroll sawing machine with a support surface that can be detachably clipped to a sawing table  
A handheld power fret saw ( 10 ) having a power fret saw blade ( 33 ), which can be clamped releasably between two arms ( 122, 222 ), on their ends, that are preferably formed of a U-shaped bracket...
6453565 Universal blade adapter  
A blade adapter for a reciprocating-type saw permits non-standard blades to be used in the saw. The blade adapter is sized and configured to be fit inside of a blade clamp of the saw, and includes...
6412181 Cutting tool  
A cutting tool comprises an elongate housing for slidably receiving a cutting blade. The cutting tool is in the form of an attachment for an electric jigsaw, and the housing incorporates a pair of...
6393701 Manually operated electric machine tool  
An electrical manual power saw includes a machine housing that has a housing shaft and a housing head ( 102 ) holding an interchangeable tool, and an electrical drive for driving the tool in an...
6370781 Reciprocating tool  
A reciprocating tool includes a rotatable drive gear. A pin connected to the drive gear is eccentric with respect to an axis of rotation of the drive gear. A plunger extending perpendicular to the...
6357123 Jigsaw apparatus  
A jigsaw apparatus includes a motor housing having a motor drive, a blade reciprocally powered by the motor drive, and a blade support arrangement that includes an arm that extends to the rear (or...
6357125 Adjustable stroke mechanism for a scotch yoke assembly  
A scotch yoke mechanism for converting rotational movement into reciprocating linear movement and having an adjustable stroke length. The scotch yoke mechanism includes a stroke length toggle...
6317988 Saber saw having shoe to be pressed against workpiece  
A saber saw having a shoe pressing against a workpiece for holding an entire device at its given position during cutting operation. A saw blade extends from a main body and is reciprocally moveable...
6308423 Cutting tool with an improved guide repositioning structure  
A reciprocating saw includes a hexagonal head bolt (11) for releasably tightening a guide shoe (6) and a manually-operated bolt-tightening lever (15) fitted over the bolt (11). The bolt-tightening...
6308425 Tool clamping mechanism for a power tool  
A clamping mechanism for a power tool which has a bayonet washer rotatably mounted on the end of a plunger so that the bayonet washer is rotatable between an open and a closed position. The bayonet...
6302406 Connector assembly for a surgical saw blade  
A connector assembly for connecting a surgical saw blade to a housing of a surgical instrument. The connector assembly allows a surgeon to align, insert and lock the surgical blade in the collet of...
6286217 Reciprocating saw with pivoted arm drive  
A reciprocating saw 11 comprises an output shaft 21 mounted for reciprocal motion in a housing 13. A counterweight 27 is mounted in the housing for reciprocal movement relative to the output shaft....
6282793 Coping saw attachment for a hand held power jig saw  
A coping saw attachment for a hand held power jig saw which is capable of being quickly and easily attached to a standard hand held power jig saw. The coping saw attachment for a hand held power...
6276065 Blade attaching and detaching mechanism for a saber saw  
A blade is inserted into a slit which extends in an axial direction of a plunger. A bore extends in a direction normal to the axial direction of the plunger and merges with the slit. A locking pin...
6272757 Adjustable guide shoe for reciprocating saw  
A tool-less guide shoe that includes a post is received in a hole formed in the nose section of a power saw. The post includes laterally extending locking slots and a longitudinal extending...
6263979 Interchangeable implement system for power tools  
A power tool system has detachable and interchangeable implements and driving sources. The interchangeable implements and driving sources use a housing having common mating interface to selectively...
6260281 Blade mounting devices for reciprocating cutting tools  
A device for mounting a blade on a reciprocally movable blade carrier of a cutting tool includes a blade pressing member and a blade pressing surface formed on the blade carrier, so that the blade...
6256891 Light duty electric reciprocating handsaw  
A light duty electric reciprocating handsaw includes a body assembly having a throat therein, a removably and reciprocally attached saw blade within the body assembly spanning the opening of the...
6249979 Orbital reciprocating saw  
An orbital reciprocating saw comprising a housing, a motor, a spindle movably supported within said housing and having a front end adapted to support a saw blade, a reciprocating drive assembly, an...
6241027 Hand operated electric tool, especially a jigsaw  
A hand-operated electric tool, especially a jigsaw, has a motor unit provided in the tool housing. The motor unit contains in a motor housing the stator and the rotor. One end of the rotor shaft...
6237231 Keyless clamp assembly for reciprocating tool  
A clamp for the blade of a hand held reciprocating tool includes a spindle coupled to the drive mechanism. A slot is formed in the spindle for receiving the blade tang and a collar is threadably...
6233833 Reciprocating saw with clamp for receiving blade in multiple orientations  
A reciprocating saw 11 with a keyless blade clamp 35 having a slotted-channel 37 in a clamp body 39 for receiving a blade 40 alternatively in first and second, intersecting cutting planes. The...
6230411 Blade guide system for a jigsaw  
The present disclosure relates to a jigsaw including a base, a housing pivotally movable relative to the base about a first axis that extends longitudinally along the base, and a motor positioned...
6226877 Sealing structure for use in an electric power tool  
A reciprocating saw includes a structure for sealing a chamber (2a) which is defined by a gear housing (3) and a gear housing cover (4) fitted over the gear housing. The sealing structure includes...
6209208 Keyless blade clamp mechanism  
A reciprocating tool (e.g., a reciprocating saw) comprising a housing, a spindle mounted for reciprocating movement within the housing and having an end adapted to receive a saw blade, and a blade...
6189217 Power saw having blade storage chamber  
A hand-held power saw (10) having a housing (112) which includes a blade storage chamber (124) and a retaining member (130) for holding at least one spare saw blade (26) within the storage chamber....
6182367 Power-driven work tool  
Power-driven work tool including a shank (2, 3), a drive motor (4), and a working tool (1) driven by the motor. The working tool is rotatable around at least one axis perpendicular to the shank by...
6178646 Blade clamping system for a jigsaw  
The present disclosure relates to a jig saw blade clamp including a first clamp member defining a main slot. A second clamp member is positioned within the main slot. The first clamp member is...
6173500 Sealing plug as part of a rubber boot  
A power tool has a housing that is surrounded in part by a rubber boot. The housing has an opening through which a fastener connects the housing a component of the housing. The boot has a plug...
6155149 Saw deflection shield  
An air deflection system and method which is specifically designed for use with reciprocating saws of the type widely used for construction projects. Such reciprocating saws are known to produce so...
6138364 Variable angle reciprocating tool  
A hand-held reciprocating power tool, such as a reciprocating saw, wherein the angle of the reciprocation motion axis with reference to the longitudinal axis of the power tool motor housing is...
6112420 Blade clamp for reciprocating saw  
A blade clamp assembly has a housing and a clamping lever to hold a blade for a reciprocating saw. The clamping lever rotates about a pin within a cavity formed in the housing. The clamping lever...
6109619 Back up gripping and a universal tool holder  
A method for gripping such objects as tool bits and other implements is an extension of principles employed by tool holders currently in use, which grip at one (primary) position along the shank...
6101726 Saw blade clamp  
A saw blade clamp (1) comprises a body (3) defining a channel (13) for a saw blade (11), a retaining member (17), biasing means (19) for continuously urging the retaining member (17) towards the...
6094826 Reciprocating slot cutting tool  
This invention is a tool for plunge cutting comprising a motor, a transmission connected to the motor and a blade assembly connected to the transmission, wherein the blades move in an oppositely...
6065216 Reciprocating pneumatic saw  
A pneumatic power tool for reciprocating a blade to cut a workpiece. The power tool includes a body having a hollow interior and a passage extending through the body between the hollow interior and...
6047477 Compass saw  
In a sabre saw machine (10), having a device (20; 120) for chucking the saw blade (22; 122) on the lower end of its reciprocating rod (18; 118), wherein a chucking tube (34; 134), disposed so as to...
6035757 Rotary saw cut alignment device  
A cut alignment device for a rotary saw having a motor which spins a cutting unit which includes a rotary shaft driven by the motor, a circular blade having a central aperture through which the...
6023848 Saw blade clamping arrangement for a power tool  
A saw blade clamping arrangement particularly for power reciprocating saws and similar tools having a reciprocating shaft connected to a cutting member includes a locking member and a locating pin...
6021573 In-line oscillating cam assembly  
An in-line oscillating cam assembly which includes a housing, a cam shaft having a longitudinal axis, and a pair of eccentric drive cams longitudinally spaced apart from each other and mounted on...
6012346 Low vibration motion translation system  
A low vibration motion translation system for converting continuous rotary motion into reciprocating linear motion employs a counterweight or counterbalance mechanism moving in the opposing...
6006435 Air-tight sealing arrangement of a handy pneumatic power saw  
An air-tight sealing arrangement used in a handy pneumatic power saw comprised of a casing, an actuating member mounted in an actuating chamber in the casing, an end block unit fastened to one end...
5988034 Blade mounting device in cutting tool  
A blade mounting device is operable for mounting a blade on a drive shaft of a cutting tool which is moved in a predetermined motion for a cutting operation. The blade mounting device includes an...
5987758 Quick-change blade clamp  
A toolless blade clamp is disclosed for mounting a saw blade to the drive shaft of a reciprocating saw, such as a jigsaw. The clamp has a housing formed with a channel into which the blade may be...
Matches 101 - 150 out of 371 < 1 2 3 4 5 6 7 8 >