Matches 1 - 36 out of 36
Match Document Document Title
7461574 Multiple screw delivery apparatus  
A multiple screw dispensing apparatus and method for surgical applications includes a body and a screw set loaded within the body. The screw set includes a plurality of releasably coupled screws. A...
6945140 Automatic screwfeeder  
An automatic screwfeeder is adapted for use with a hand drill. The automatic screwfeeder operates to transfer uncollated screws from a screw holder into a staged position. A driving bit...
6550359 Device and method for driving a part  
A device for driving a part, including a parts driver having a drive axis and a nosepiece including three jaws arranged uniformly about the drive axis and defining an axial drive passage...
6230594 Power-operated screwdriving device  
The present invention is a power-operated screwdriving device configured to be used with a rotary power source and a supply of collated screws. The device comprises a housing structure and a...
6073521 Pneumatically operable screw driver  
A main valve and a manual operating valve cooperatively control the compressed air supplied to an air motor and a piston. The main valve is responsive to the compressed air supplied from the manual...
5740705 Automatic screwdriver jaws for face frame holes  
Screw fastener jaws for the driver head of an automatic screw feeding and driving apparatus are disclosed for driving screws in face frame drilled holes. A tubular mandrel communicates with a screw...
5295295 Apparatus for feeding and tightening threaded parts  
By advancing a rotatable feed rod (5) with a threaded part (1) such as a bolt or a nut inserted into a socket hole (6) at a front end thereof, the threaded part (1) is supplied and tightened to an...
5186084 Automatic screw driver and a method for controlling the same  
An automatic screw driver and a method for controlling the same, characterized by a fluid chamber in which a suction force is developed so as to retain stably a screw at a predetermined position...
5056684 Roofing washer-dispensing machine  
A roofing washer-dispensing machine having improved features is disclosed. A novel magazine comprises a substantially box-like container with a substantially open face, for housing a stack of...
5042142 Washer-dispensing and fastener-driving machine  
A machine for fastening one or more layers of roofing material to an underlayment, and a stackable washer therefor. A chute receives a stack of such washers. A shuttle displaces a single washer to...
4870750 Device for machine-fastening roofing materials to roofs  
A method and corresponding apparatus accurately and efficiently fasten roofing materials to a roof. A first stroke of a piston both separates a single roofing screw from a roofing screw magazine...
4858312 Torque control for automatic connector assembly tool  
This invention relates to a method of controlling torque in an electric motor driven connector applicator which applies a desired torque to a twist-on wire connector and a plurality of wire ends...
4841832 Boltrunner  
The present invention provides an axial flow boltrunner eliminating the side feeding previously required in prior boltrunners. An embodiment of the present invention also provides a boltrunner...
4815343 Robotic die mounting mechanism and method  
A robotic die mounting mechanism can be used to apply or remove fasteners to or from aligned locations such as pre-drilled and pre-tapped holes in a cutting die and backing drum for attaching or...
4671143 Driver jaws for an automatic screw feeding machine  
Driver jaws for a driver head of an automatic screw feeding machine are disclosed. A pair of cantilever springs are oppositely disposed on a mandrel or housing. The springs are arranged such that...
4657167 Automatic fastening machine for roof and deck coverings  
An apparatus for feeding and positioning disks upon insulation or roofing membrane for attachment to a roof or deck by fasteners driven through the disks into the underlying layer. A support frame...
4539872 Tool for supplying and driving a sequence of threaded fasteners  
A device adapted to be attached to a power tool comprising a reference sleeve with a telescopically received inner drive spindle which functions to admit to the work region a sequence of fasteners...
4474090 Nut installation tool  
The disclosure relates to a nut installation tool comprising a magazine for storing a plurality of nuts, a rotatable drive spindle having an internal configuration complementary to the external...
4365527 Automatic wire connector attaching apparatus  
An apparatus for automatically rotating screw-on connectors onto the stripped ends of electric wires, including an elongated housing having an inlet opening at one end for the reception of the...
4246939 Automatic screw driving apparatus  
Automatic driving apparatus which sequentially inserts screws provided with washers into work pieces includes a chute formed with an opening transverse to its axis. Screws are fed sequentially...
4236555 Stand-up screwgun  
An attachment for a screwgun is provided which has the capability of handling screw lengths of up to eight inches. The nosepiece is made collapsible to bring the head of the fastener into...
3973605 Driving tool barrel assembly  
A barrel assembly for a fastener driving tool includes an outer sleeve adapted for connection to the driving tool, an inner sleeve retractably attached within the outer sleeve and a barrel...
3783491 AUTOMATIC SCREW DRIVER  
A portable powered screw driver handling individual screws that have slotted and recessed heads. The screws are fed axially through the driver between non-rotating normally spread jaws which close...
3528466 SCREW FASTENER AND APPARATUS FOR APPLYING  
3526257 MECHANISM FOR FEEDING AND DRIVING SCREWS  
3511286 HAND STRIP SCREW DRIVING GUN  
3421557 APPARATUS FOR AIR DRIVING OF STRIP SCREWS  
3356112 Screw strip driving gun  
3299499 Method for driving screws  
3261386 Continuous screw strip tool  
3157212 Power operated screw driver for screw sticks  
3052271 Apparatus for applying drive link screws  
3034548 Power-operated driver for threaded fasteners  
3016774 Power operated wrench for screw-on-type connectors  
2930267 Self-stopping torque wrench with interchangeable magazine and socket assembly  
2895360 Power operated magazine-type socket wrench attachment  
Matches 1 - 36 out of 36