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7493698 |
Keyless clamp device for reciprocating saw
A clamp device for a reciprocating saw is disclosed herein, which does not require the use of a tool for saw blade replacement. The main feature of the device is that two clamping blocks are...
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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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7278640 |
Quick-connect chuck mechanism
A chuck is provided for retaining the shank of a tool bit or accessory, having a fixed diameter, inserted in a central channel at a distal end of the chuck. At least one torsion spring is mounted...
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7237990 |
Surgical tool system with quick release coupling assembly
A surgical tool system with a handpiece and a cutting accessory that has inner and outer hubs. The handpiece has a spring biased lock ring that abuts a complementary stop member integral with the...
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7229078 |
Hollow small diameter tool holder for surgical use
A surgical tool holder comprises a shank having first driveable end and second coupling end, the second end comprising a coupling device having interfaces for mating with corresponding structures...
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7201087 |
Multi-functional tool head
A multi-functional tool head comprises a supporting unit having a polygonal shape; an end of the supporting unit being installed with a receiving seat recess for receiving an opener head; a...
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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...
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6863280 |
Tool fixing structure
A tool fixing structure includes a snap ring, a fixing socket, an elastic member, a fixing rod, an outer socket, and a pressing socket. In such a manner, the screwdriver head is mounted on and...
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6733218 |
High speed surgical instrument
A high speed surgical instrument is designed with a clutch that automatically locks a cutter which is easily assembled and disassembled without moving parts. The clutch includes a pin and U-shaped...
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6604744 |
Rapid load drill bit adapter
A novel drill bit adapter includes a body portion, a cap portion, a spring-biased catch and a push button actuator. The cap portion includes a transverse aperture and cooperates with the body to...
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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...
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6315060 |
Collet assembly for power tools
A collet assembly is provided that securely holds tool bit shafts therein while allowing them to be readily and easily interchanged. The collet assembly herein has a very few number of parts and is...
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6223633 |
Screwdriver with control portion for selectively retaining tips therein
A screwdriver having a handle and a tip detachably fastened to the handle. The handle has a control portion provided with a receiving hole in which the tip is releaseably retained by two retaining...
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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...
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6083146 |
Tool storage pocket for hollow tool shank
A plastic tool pocket mounts to tool storage chain in a machining center. The tools all have a hollow, tapered tool shank, which fits into tool pocket. The hollow tool shank has an internal relief...
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5785468 |
Drill for interchangeable use on a screw driver
A drill for interchangable use on a screw driver bit. The drill is mounted on shank, the shank having an opening at the end remote from the drill for rapid placement of the shank on and removal of...
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5784788 |
Cutting tool for removing a sealant surrounding a vehicle windshield
A cutting tool for piercing a sealant surrounding a vehicle windshield including a cylindrically shape body which is internally hollowed and first and second blade housing members which, upon...
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5746549 |
Metal cutting tool
A metal cutting including a tool head, a cutting plate, and a snap-locking arrangement for securing the cutting plate to the tool head and formed of a projection, extending from the cutting plate...
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5611650 |
Tooling plate mounting assembly with interlocking pins
A mounting assembly that secures a tooling plate to a base plate. The base plate has a mounting aperture which receives a pin that extends from the tooling plate. The pin has a locking aperture...
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5481949 |
Locking member for use in hand tools
A locking member including a sleeve and a U-shaped plate. The sleeve has an axial hole at one end thereof and its outer surface is provided with an annular groove having a pair of holes arranged...
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5410932 |
Ball lock punch retainer
A ball lock punch and die retainer comprises a single piece body of high strength through hardened tool steel having a relieved flat bottomed borehole for the punch. The exterior sidewall of the...
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5357835 |
Ball lock punch retainer
A ball lock punch and die retainer comprises a single piece body of high strength through hardened tool steel having a relieved flat bottomed borehole for the punch. The exterior sidewall of the...
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5347892 |
Socket retainer for thin-wall drive member
This invention relates to an improved socket retainer device for a thin-wall drive portion of a wrench having an inner and outer drive portion. A resilient spring is placed within an elongated slot...
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5340371 |
Optical fiber splicing chuck
A fiber holding chuck comprising a silica glass rod having a fiber groove or fiber chuck for an optical fiber. The optical fiber lies in the fiber groove, and a clamping mechanism holds the optical...
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5323672 |
Locking assembly for maintaining a box wrench engaged with a bolthead
A locking assembly is placed in a web area of a box wrench and includes a ball that is resiliently biased outwardly of the plane of that web into a position to engage one surface of a bolthead. The...
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5309798 |
Tool bit retaining assembly
A tool bit retaining assembly for a tool of a type having a tool bit receptacle and a spring receiving region with a hole opening into the receptacle and a tool bit insertable into the receptacle....
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5211701 |
Rapid change drill bit system
An exchangeable-size tool system uses a tool holder which can reside in a drive motor chuck. Each of the various sizes or type of tool has the same shank size for mounting within the holder. A...
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5180259 |
Retractable tool bit having latch type catch mechanism
A retractable tool bit assembly for a tool such as an allen key. The assembly includes one or more spring loaded nestable or telescoping tubular sections together with a catch mechanism for...
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5174696 |
Plug-in holder for centering drill bit
A plug-in holder (2) of a drilling tool has an axially extending central bore for receiving a centering drilling bit. The holder (2) has an opening (5) extending from the bore to its outer surface....
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5174694 |
Retractable tool bit having slider type catch mechanism
A retractable tool bit assembly utilized in conenction with a robotic gripper type and end-effector. The apparatus includes one or more spring loaded nestable or telescoping tubular sections...
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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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4934717 |
Quick exchange tool holder device
A tool holder device for drill bits, screw tip bits and like tools permits rapid exchange of the tools. A holder body of the device defines a tool receiving opening in one end thereof for receiving...
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4899644 |
Fluid cylinder assembly for robot actuators
A fluid cylinder assembly comprising a fluid cylinder having ports disposed at opposite ends thereof communicable with a source of fluid under pressure, a piston disposed in said cylinder having a...
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4894896 |
Precision centering device
Precision centering device useful for positioning items in a predetermined position has first and second halves which are held within a frame. The first and second halves are maintained against...
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4887929 |
Cable coupler
A coupler assembly having male and female coupler members, the female coupler member having at least one linear open ended slot therein adapted to receive a drive pin on the male coupler member,...
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4880247 |
Cutting tools
A combination of a cutting tool (10) and a holder (14) defining a socket (13) for receiving a shank (12) of the cutting tool, wherein the shank includes a slot (17) extending transversely to its...
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4852242 |
Tool coupling apparatus and method
A coupling mechanism permits a robot hand to be coupled to, and uncoupled from, application-specific tools by the motion of the robotic hand relative to a tool stand.
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4834092 |
Device for driving tools used in orthopedic surgery
An air motor driven device adapted for driving tools used during orthopedic surgery by rotating a driven shaft on the tool. The device has first and second spaced parallel output shafts driven at...
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4826230 |
Tool-gripping device for remote manipulators, robots or like assemblies
A tool-gripping device for remote manipulators, industrial robots and like assemblies which includes a sleeve provided with a movable locking element having an opening therethrough which is...
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4817267 |
Tool change apparatus for machining center and the like
A tool change apparatus for a machining center and the like comprises a spindle head vertically slidably mounted on a column, and a spindle rotatably mounted in the spindle head. The spindle has at...
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4787278 |
Tool bit driver with spring retainer
In a tool bit driver, a body suitable for mounting on a square drive of a socket wrench is provided with a bit socket adapted for receiving a tool bit at one end of the body, and diametrically...
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4710077 |
Locking tool holder
A locking tool holder is disclosed which has a socket adapted to receive a tool which has a lateral recess. The tool holder contains a lock pin which is slidable in a first aperture transverse to...
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4682780 |
Rod chucking device for a perforator for perforating a pig iron discharge opening in a blast furnace
A rod chucking device for a perforator for perforating a pig iron discharge opening being adapted to mount exchangeably perforating rods for perforation work, such as drill rods, blanking rods and...
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4649712 |
Thermostat mounting
A retention system for supporting a device on a first stationary member to have biased abutment with a cooperating second stationary member removably secured to the first stationary member. The...
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4648182 |
Holder for saber saw blade
A holder of improved construction for mounting a saber saw blade on a drive means for reciprocation. The holder includes means defining a slot for receiving the blade, and means coupled with the...
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4645015 |
Powered impact instrument
A powered impact instrument comprising a spring-loaded head mounted at one end of a housing; a spring-loaded striker mounted within the housing; a block which slides reciprocally within the housing...
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4605348 |
Quick release adapter
An adapter for a torquing tool includes an elongated body having a bore at at least one end to accommodate a working member such as a drill bit or fastener driver and a coupling means for...
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4602534 |
Ratchet wrench
An improved socket wrench (300) is provided which includes a first pawl (318) sliding on a first slide surface (312) and a second pawl (320) sliding on a second slide surface (314). At least one of...
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4588335 |
Quick change tool retention device for power operated mechanism
A quick change tool retention device for attachment to a power operated mechanism, such as a power operated hand drill, provided with a body portion and a release means attached to a spring-biased...
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4561811 |
Quick change latching of components
A lever is mounted about an oscillation axis for limited oscillation relative to a first component. A linear tension spring latching member is mounted for rotation on that lever about an axis...
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