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Document |
Document Title |
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7325315 |
Clamping arrangement for receiving a saw blade in multiple orientations
A saw blade clamping arrangement for a power tool including a drive shaft and a saw blade releasably interconnected with the drive shaft for reciprocating motion along a longitudinal axis. The saw...
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7310880 |
Saber saw with an adjusting device for a saber saw guide
A motor-driven saber saw includes a housing ( 4 ), having a neck ( 8 ) which serves as a handle and has a tool opening ( 6 ), a guide device ( 22 ) for guiding the saber saw ( 2 ) on a workpiece...
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7257900 |
Canted saw blade
A saw blade incorporates an integrated cant angle. The saw blade includes a cutting portion having a toothed edge and opposite edge. The toothed edge defines a cutting plane. A shank portion...
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7251897 |
Blade clamping device
The present invention relates to a quick-change saw blade clamping device which includes an output shaft, a cylindrical rotatable sleeve and a torsion spring. The output shaft is coupled to a blade...
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7216434 |
Electric-powered cutting machine
An electric-powered cutting machine includes: an electric motor, a housing for the electric motor; a plunger driven by the electric motor to reciprocate; and a blade holding mechanism. The blade...
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7163362 |
Hole saw assembly
A hole saw assembly including a boss adapted to hold a hole saw and having a plurality of connecting shafts. The shafts rotationally engage a driving means and longitudinally engage a locking...
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7044479 |
Steel retainer for rock drill
A simple and positive drill steel retainer comprises a retainer and a latch. The retainer cannot be opened until the latch is disengaged. The latch is held in the engaged position by a spring. The...
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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...
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6705807 |
Hole saw and connection method
The hole saw assembly provides a structure and method for efficiently and securely connecting a hole saw to an arbor and easily connecting a pilot bit to the arbor. The arbor has a shank opposite...
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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...
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6386806 |
Machining tool with detachable head
The invention relates to a machining tool with a detachable head comprising: a head ( 2 ) carrying at least one cutting blade ( 3 ), a slender body ( 4 ) and means ( 5 ) for detachably fastening...
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6354179 |
Fixing device for tools
A fixing device for fixing a tool, preferably a turning tool, to a toolholder, includes a shank and at least one cutting part. The toolholder has an insertion opening for accommodating the tool...
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6349948 |
Universal bit adapter
A universal bit adapter includes: an adapting member clamped in a chuck or spindle of a tool having a shank hole longitudinally formed in the adapting member for inserting a tool bit into the shank...
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6145851 |
Adapter for firmly securing appliances on foldable pocket tools
A device that adapts a wide range of appliances such as drills, awls, screwdrivers and sockets to use with a multifinctional pocket tool such as a pocket knife or other folding tool. The device...
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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...
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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...
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5722309 |
Apparatus for clamping the end of a reciprocating saw blade
An apparatus is provided for attachment of a saw blade to the plunger of a jigsaw. The apparatus includes a clamping body and a clamping member which includes a lever which has an eccentric surface...
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5664792 |
Tool fixing mechanism
This disclosure concerns a tool fixing mechanism including a hollow grip and a resilient clip body. The grip has a front end and a rear end. The front end is formed with a slot, while the rear end...
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5443276 |
Self-locking blade holder
The reciprocating plunger of a power tool has a planar surface for substantial co-extensive engagement with one side of the mounting portion of plural ones of blades of varying thicknesses. A...
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5380117 |
Apparatus for the detachable coupling of gripping devices or corresponding tools on robot arms
An apparatus for the detachable coupling, particularly of gripping devices or corresponding tools on robot arms or the like, is disclosed. The apparatus generally comprises two flange elements...
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5350381 |
Orthopedic broach handle apparatus
A broach handle for use with an orthopedic broach includes an elongated handle having one end portion for making a connection with the broach and another end portion for gripping by the user and...
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5348319 |
Chuck utilizing cam
A chuck for securely holding a cutting tool while being rotated by a driving apparatus. The chuck includes a chuck body defining a tool bore into which the cutting tool may be inserted. A cam...
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5322302 |
Saw-blade fixation device
The invention relates to a device for mounting a saw-blade provided with an opening to a carrier which is connected to a drive device to make a reciprocating movement, wherein the device comprises:...
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5049013 |
Mixer apparatus
A mixer for liquids and liquid suspensions has a motor drive and housing which is portable and can be carried from tank to tank and attached to the tank where mixing is carried out. The housing...
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4976174 |
Socket wrench attachment with removable retaining means
An attachment to a socket wrench and the like carries a rocker arm in a recess in the body of the attachment. The rocker arm rocks about a shaft inserted transversely of the arm in a pair of...
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4953640 |
Quick detach bit
A quick detach bit apparatus includes a wear sleeve having a chuck threaded thereinto. A bit is mounted within the chuck. The bit and chuck are interconnected by mating, axially extending splines...
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4809995 |
Quick-change mechanism with eccentric lock
A quick-change mechanism is provided between a male member and a female member which has a socket with an axis. A flange is provided on each member, and in the flange of the female member an...
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4570951 |
Quick change adapter
A quick release adapter for releasably mounting a tool or the like on a support includes a holding fixture adapted to be mounted on the support and having a slot therein for slideably receiving a...
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4514117 |
Quick-change tool holder and tool
A holder is provided for attaching a tool, having a tapered end and a flat driven face on the end, to a rotary drive, such as a drill. The holder has a body with a bore coaxial with the rotary...
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4496164 |
Chisel retaining device
A chisel retaining device for a power operated percussion tool comprises a one-piece lock shell (20) which surrounds the chisel stem (17) and is pivotably supported on the front end of the tool...
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4493595 |
Compact multiple spindle boring head with quick change tool supports
A multiple spindle boring head including a plurality of boring spindles simultaneously radially positionable relative to a central boring head axis by a plurality of associated lead screws which...
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4380182 |
Arrangement for replaceably holding a stripper of a tool holder of the tool, and a replacing tool for replacing the stripper
A stripper arrangement for a tool includes a stripper, a stripper shoe mounted on a lower side of a tool holder of a tool and having an opening for receiving the stripper so that the latter can be...
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4377100 |
Punch retainer
A punch and retainer assembly wherein the punch has a non-circular punching end and a flattened surface at the upper end of its side wall. The punch also has an axially extending, radially inwardly...
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4234201 |
Chuck for miniature rotary tool
The present invention is directed to a chuck for use in a motor driven tool. The chuck is internally mounted within a transverse opening which intersects a longitudinal opening in the output shaft...
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4174648 |
Punch retainer
A punch and retainer assembly wherein the punch has a flattened surface at the upper end of the side wall thereof and a radially inwardly extending recess directly below the flattened side wall...
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4146239 |
Tool holder lock assembly
An improved lock assembly is utilized to hold a tool in a socket of a machine tool. The lock assembly includes a carriage which is movable toward and away from the socket along a path extending...
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4106181 |
Quick release mechanism for oscillating saw blade
One end of an oscillating saw blade has a notch, and spaced from the notch is a hole through the blade. The head of the tool has a slot having a shaft extending through the rear end of the slot for...
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4057260 |
Device for connecting the bits with the cutting head of a drift advancing machine or the like
A drift advancing machine or the like having a cutting head with replaceable bits. Each bit is disposed in a sleeve-shaped bit holder fixed to the cutting head. Arranged at an oblique angle to the...
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4055185 |
Rotary drill for surgeons
A small housing which may be held in the hand of a surgeon has an open ended socket into which a rotary bur assembly may be inserted and latched in place. A driven gear on the rotary bur assembly...
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4011657 |
Knife
A knife having a handle adapted to interchangeably receive in releasable interlocking relationship a variety of blade configurations. Each blade includes an arcuate tang dimensionally adapted to be...
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3517953 |
SOCKET RETAINER FOR ROTARY POWER TOOLS
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3396981 |
Chucking apparatus
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3365205 |
Chuck and operating mechanism
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3216471 |
Tool holder
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3202433 |
Adapter with adjustment for setting cutters
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3167338 |
Socket retainer mechanism
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3145013 |
Playground swing
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3114990 |
Carbide tool insert grinding fixture
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3086229 |
Interconnected pivoted latch means for die-heads
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3073635 |
Shaft coupling
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