Abstract:
Apparatus for use in orthopaedic surgery includes disposable or partially disposable cutting jigs for use on restructuring the tibia as well as equipment for use in reshaping the patella, thus providing a kit for use in knee surgery.
Abstract:
A polishing pad having a body comprising fibers embedded in a matrix polymer formed by a reaction of polymer precursors. The fibers define interstices, and the precursors fill these interstices substantially completely before completion of the reaction. The pad may include a thin layer of free fibers at its polishing surface. A segment of at least a portion of the free fibers are embedded in the adjacent body of the polymer and fibers. The fibers may be separate, or in the form of a woven or non-woven web.
Abstract:
A fuse cutout assembly (21) including a containment housing (22), a fuse (23), a mounting assembly (24) mounting the fuse (23) in the housing (22) for electrical connection to an electrical circuit. A plunger assembly (29) is movably mounted at least partially inside the housing (22) and preferably surrounding the fuse (23). An electrical conductor (28) is electrically connected to the fuse (23) and mechanically connected to the plunger assembly (29). The plunger assembly (29) is supported in the housing (22) in a first position and is formed to be propelled inside the housing (22) away from the first position to a second position by the hot gases generated upon rapid melting of the fuse (23). Movement of the plunger assembly (29) is preferably yieldably resisted by the air trapped between the plunger assembly (29) and the housing (22), which may be vented during plunger movement. Additional venting (94) for excessive pressure buildup can be provided in the housing (22), and a method of containing the hot gases and metals generated during fuse melting and retaining the components of the cutout assembly (21) is also provided.
Abstract:
A label mounting assembly (10) comprising a punnet or plant pot having a wall that includes a laterally extending flange (35), the flange having an elongate narrow slot (37) formed therein, and a label formed of resiliently flexible sheet material having a body which terminates in a tapered head (13), the body being formed with a slit (20) profiled to define a barb (25) which is capable of outward projection relative to the plane of the body so that, in use, the head of the label can be inserted into the slot until the barb passes through the slot whereby the barb engages the flange adjacent the slot to prevent retraction of the label.
Abstract:
An apparatus for a programmable self sanitizing water dispenser apparatus with a digital controller as well as a programmable method for generating ozone for cleaning the reservoir and the water contained within it. The apparatus includes an anti-spill receiver that houses the controller and that can contain a ozone generator.
Abstract:
The HELI-SHAFT intake exhaust manifold system is comprised of a shaft with two helical and parallel runners cutout around its length. Surrounding the shaft is a sleeve of the same length to enclose and separate the two runners. The intake runner has an opening at the front end of the shaft to provide an inlet for the air/fuel mixture to enter from the intake plenum. Exhaust gases exit the rear of the shaft through the exhaust opening; thus allowing the air/fuel mixture and exhaust gases to travel through the sleeved shaft following the runners in a parallel path. The shaft also provides locations for spark plugs to be inserted. The sleeve contains port openings located over each intake and exhaust runner positioned to provide alignment during rotation with individual combustion chambers aligned in a row matching both the firing order and cycle timing of the engine.
Abstract:
Grooves are formed in a CMP (12) pad by positioning the pad on a supporting surface with a working surface (22) of the pad in spaced relation opposite to a router bit (24) and at least one projecting stop member (33) adjacent to the router bit, an outer end portion of the bit projecting beyond the stop. When the bit is rotated, relative axial movement between the bit and the pad causes the outer end portion of the bit to cut an initial recess in the pad. Relative lateral movement between the rotating bit and the pad then forms a groove which extends laterally away from the recess and has a depth substantially the same as that of the recess. Different lateral movements between the bit and the pad are used to form a variety of groove patterns, the depths of which are precisely controlled by the stop member(s). The grooves may be formed in the polishing surface and/or the rear opposite surface of the pad and passages may be provided for interconnecting the rear grooves with the polishing surface or the front grooves. Grooves in the polishing surface may be provided with outlets through which a polishing slurry may flow while the polishing surface is in contact with a workpiece surface.
Abstract:
The present invention provides for a food roaster, a method of roasting food and a kit for roasting food. The food roaster generally comprises a base (118); a motor (109) and fan assembly (107) positioned within the base (118); a hearing element (108) positioned within the base (118) and in gaseous communication with the motor (109) and fan assembly (107); a roasting chamber (103) removably attached to a top portion of the base (118); a support tower (116) mechanically affixed to the base; and a filter (101 A) to remove smoke expelled from the roasting chamber (103), the filter (101 A) positioned within an upper portion of the support tower (116), wherein the base (118), the motor (109) and fan assembly (107), the heating element (108), the roasting chamber (103), and the filter (101A) are configured along a substantially unitary vertical axis.
Abstract:
A polishing pad having a body comprising fibers embedded in a matrix polymer formed by a reaction of polymer precursors. The fibers define interstices, and the precursors fill these interstices substantially completely before completion of the reaction. The pad may include a thin layer of free fibers at its polishing surface. A segment of at least a portion of the free fibers are embedded in the adjacent body of the polymer and fibers. The fibers may be separate, or in the form of a woven or non-woven web.