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| Number | Title | Issue Date |
| 7533556 | Hydraulic tool release system A hydraulic tool including a frame; a ram movably connected to the frame; and a hydraulic drive system on the frame for moving the ram on the frame by hydraulic pressure. The hydraulic drive system includes an automatic release system for automatically releasing hyd... | 05/19/2009 |
| 7421874 | Main cylinder or press cylinder of an extrusion/tube extrusion press A press cylinder for an extrusion press having a cylinder beam has a cylinder housing fixed on the beam and a piston shiftable along an axis in opposite forward and rearward directions in the housing and defining with a rear end of the housing a pressurizable cylind... | 09/09/2008 |
| 7412868 | Electrohydraulic pressing device and method for operating same An electrohydraulic pressing device is suitable for one-handed operation. The device includes a housing having a working head attached thereto, an electric motor provided within the housing for actuating the working head, the electric motor being rearward of the wor... | 08/19/2008 |
| 7409846 | Pair of pressing jaws for hydraulic or electric pressing tools, and insulating covering for a pressing jaw An insulating covering is provided for a pressing jaw of a pair of pressing jaws for hydraulic or electric pressing tools for pressing fittings onto pipes or for the press connection of electric cables. The insulating covering includes a pair of legs having a substa... | 08/12/2008 |
| 7395688 | Hog ring fastening device A hog ring fastening device includes a body member, a main pneumatic cylinder attached to the body member, a first swing member supported for turning on the body member, a push means supported on the first swing member, a feed pneumatic cylinder fixed to the first s... | 07/08/2008 |
| 7370397 | Tool kit and method for repairing a damage vehicle body member with a hem flange A method and kit for repairing vehicle door skins by reorienting vehicle hem flanges from a closed orientation to an open orientation to allow removal of a damaged door skin from a door frame and replacing with a new door skin with an open orientation hem flange tha... | 05/13/2008 |
| 7363799 | Dual operation crimp and press jawset A jawset for crimping and punching an associated clamping workpiece has a pair of spaced apart side plates, a pair of pivot pins holding a pair of jawarms between the side plates, tooth members formed on the jawarms to crimp an associated clamp ring workpiece in a f... | 04/29/2008 |
| 7337514 | Hydraulic hand tool A handheld hydraulic assembly tool for advancing a fitting's swage ring onto a fitting's connecting body while a conduit is received in the connector body to mechanically and sealingly connect the fitting to the conduit includes a clamping assembly defining a piston... | 03/04/2008 |
| 7290431 | Rivet squeezer A pneumatically operated rivet squeezer is described, having features that allow for the miniaturization of a squeezer to a size smaller than portable rivet squeezers presently available. A first feature of the invention is that a return spring is accommodated withi... | 11/06/2007 |
| 7254982 | Electrohydraulic pressing device and method for operating the same The invention relates to an electrohydraulic pressing device (1) that can be operated using one hand. The device comprises a working head (30), an electric motor (4), a pump (20), a hydraulic reservoir (33), and a gear mechanism ( | 08/14/2007 |
| 7251980 | Hydraulically powered gripping tool A hydraulic operated tool includes a body (B), a pair of jaws (21) mounted with respect to the body so that at least one of the jaws is movable between an opened jaw position and a closed jaw position so as to engage workpiece (W) between the jaws. A ram asse... | 08/07/2007 |
| 7228624 | Methods for connecting wires The invention is a methods of connecting wire that is suitable to connect electrical devices implanted in a living body. The invention enables manipulation of a narrow wire and a crimping component that are on the order of a millimeter in size. The method utilizes a... | 06/12/2007 |
| 7219526 | Portable pneumatic compression riveter A portable pneumatic compression riveter consists of a valve, air cylinder and rivet head assembly consisting of an alligator style set of jaws or a c-yoke style jaw set that is used to upset solid rivets used primarily, but not limited to, the aerospace industry. D... | 05/22/2007 |
| 7216523 | Pair of pressing jaws for hydraulic or electric pressing tools, and insulating covering for a pressing jaw The invention relates to a pair of pressing jaws for hydraulic or electric pressing tools for pressing fittings onto pipes or for the press connection of electric cables, the two pressing jaws being disposed for rotation about a common axis and each pressing jaw for... | 05/15/2007 |
| 7165439 | Battery powered hydraulic tool A battery powered hydraulic tool including a frame; a battery connected to the frame; a motor connected to the frame and adapted to be powered by the battery; and a hydraulic pump connected to the motor by a gear reduction transmission. The motor and gear reduction ... | 01/23/2007 |
| 7155955 | Crimping assembly A crimping assembly is disclosed. The assembly includes cam profiles on the ends of the arms. The cam profiles are engaged by the crimping tool and control the input force versus displacement of the tool. The cam profile includes a first portion defined by a radius,... | 01/02/2007 |
| 7151512 | Display device To suppress dissipation in monochrome LED displays, each frame is supplied at half the frame rate. In color LED displays, one color frame (e.g. green) is supplied at the normal frame rate and the other colors (red, blue) are supplied at slower frame rates. In a furt... | 12/19/2006 |
| 7146837 | Power crimping tool A tool for crimping work pieces to one another is disclosed. The tool is mounted on a power actuator having a reciprocating ram for effecting crimping. The tool includes a body engageable with the workpiece. A movable head is mounted on the body and receives the ram... | 12/12/2006 |
| 7143625 | Stent crimper An apparatus for reducing the size of a medical device, the apparatus including at least one independently operable discrete section which can reduce the diameter of the medical device, the independently operable discrete section including a plurality of coupled mov... | 12/05/2006 |
| 7124619 | Hydraulic tool working head A hydraulic tool working head including a frame, a ram and a connection between the ram and the frame. The frame has a first section with a hydraulic cylinder area, an opposite second section and a middle section connecting the first and second sections to each othe... | 10/24/2006 |
| 7124608 | Pressing tool and pressing process for extruding press fittings A pressing tool (13) includes a fluid pump (4), a cylinder element (5) arranged connecting with this and a piston which can be slid forward in the cylinder element (5) by pressure fluid of the fluid pump (4) and reset by a return s... | 10/24/2006 |
| 7111488 | Battery powered hydraulic tool A battery powered hydraulic tool including a frame; a battery connected to the frame; a motor connected to the frame and adapted to be powered by the battery; and a hydraulic pump connected to the motor by a gear reduction transmission. The motor and gear reduction ... | 09/26/2006 |
| 7107812 | Hydraulic rescue tool A hydraulic rescue tool (20) that utilizes a hydraulic cylinder (22) having a piston rod (24) that is movably disposed within the housing of the cylinder to provide linear driving means for the rescue tool. A cylinder yoke (32) is rotatab... | 09/19/2006 |
| 7107814 | Pneumatic precision pliers The invention relates to a device for pneumatically operating a tool which can be driven by means of pressure, such especially, pneumatic pliers. The device has a cylinder comprising one or more pneumatically operated, nonpositively fitted pistons arranged in a row,... | 09/19/2006 |
| 7104107 | Portable press system for repairing automotive bumpers A system for pushing or punching out deformations in automotive bumpers while removed from the vehicle body. The system consists of a support frame, a top rail on a support frame, a hydraulic press that may be suspended at any point along the top rail of a support f... | 09/12/2006 |
| 7066003 | Hydraulic tool with rapid ram advance A hydraulic tool including a frame having a hydraulic conduit system; a ram movably connected to the frame; and a multi-speed ram advancement system for advancing the ram in at least two different rates of movement on the frame. The multi-speed ram advancement syste... | 06/27/2006 |
| 7036806 | Press tool comprising a spindle for moulding coupling elements An electrically driven press tool that is compact, reliable and cost-effective. There is a press tool in which a crimping tool is retained in a recess by a bolt. An electromotor drives a spindle, which interacts with the crimping tool, by a reducing gear. The spindl... | 05/02/2006 |
| 7032429 | Pipe shut off tool A pipe shut off tool is provided which may comprise a jaw that may be engaged to a defective pipe and a pump operative to translate the jaw between a crimping position and a release position. The jaw and pump may be connected to each other via an elongate flexible h... | 04/25/2006 |
| 7021108 | Punching tool for connecting decking panels together A crimping tool including a frame, a die fixedly and non-pivotally supported by the frame, a punch arm pivotally mounted on the frame, a mating die affixed to the punch arm, and an actuator interconnected to the punch arm for moving the mating die between a first po... | 04/04/2006 |
| 7000448 | Compression tool jawarm member A pivotal jawarm for a compression tool has opposite sides, a pivot pin opening therethrough, longitudinally opposite ends on longitudinally opposite sides of the opening, and inner and outer edges between the ends and on laterally opposite sides of the opening. A s... | 02/21/2006 |
| 6986274 | Hydraulic tool with rapid ram advance A hydraulic tool including a frame having a hydraulic conduit system; a ram movably connected to the frame; and a multi-speed ram advancement system for advancing the ram in at least two different rates of movement on the frame. The multi-speed ram advancement syste... | 01/17/2006 |
| 6979236 | Wedge connector assembly In accordance with one aspect of the invention, an electrical wedge connector assembly is disclosed. The assembly comprises a shell, an eye bolt and a wedge sized and shaped to be inserted into the shell for connecting two conductors to each other. The eye bolt comp... | 12/27/2005 |
| 6957560 | Battery powered hydraulic tool A battery powered hydraulic tool including a frame; a battery connected to the frame; a motor connected to the frame and adapted to be powered by the battery; and a hydraulic pump connected to the motor by a gear reduction transmission. The motor and gear reduction ... | 10/25/2005 |
| 6834524 | Apparatus for swaging ferrules Apparatus for swaging a ferrule or ferrules onto an outer wall of a cylindrical member includes a hydraulic power section and an adapter tool. The hydraulic section is disposed within a housing, and the adapter tool is at least partly retained in the housing and als... | 12/28/2004 |
| 6796161 | Fastening device of a punch assembly for a pneumatic tool A fastening device of a punch assembly of a metal-work pneumatic tool including a threaded rod on a front end of a body of the pneumatic metal-work tool, and the threaded rod is connected, by means of threads, with a punch assembly. The punch assembly has a threaded... | 09/28/2004 |
| 6796160 | Cutter/crimper apparatus and method A crimping and cutting apparatus having upper and lower die members, with each die member having matching crimping surfaces and matching cutting surfaces which define a crimping region and a cutting region. A cylinder and piston assembly moves the first die member b... | 09/28/2004 |
| 6769283 | Swaging device A swaging device is provided, including a die holder assembly including a head and a die block adapted to hold a first die and a second die respectively, and an actuator assembly, including a housing and a piston connected to the die block. In addition, a separate, ... | 08/03/2004 |
| 6745611 | Battery powered hydraulic tool A battery powered hydraulic tool including a frame; a battery connected to the frame; a motor connected to the frame and adapted to be powered by the battery; and a hydraulic pump connected to the motor by a gear reduction transmission. The motor and gear reduction ... | 06/08/2004 |
| 6739172 | Pressing tongs Pressing tongs have at least two pressing jaws wherein at least one of the pressing jaws is configured to be moved from a closed position into an open position. At least one first connector is provided to connect the pressing tongs to a motor-driven actuating device... | 05/25/2004 |
| 6715333 | Cutting and crimping device A cutting and crimping device comprising a frame with a front end and a back end, the frame comprising a protrusion on the front end, the protrusion having a first crimping portion and a first cutting portion on opposed sides thereof, a cutting arm with a front end ... | 04/06/2004 |
