Abstract: A band seal having a strap including a head portion, a tail portion and a middle portion, a retainer, an adhesive pad and a release liner secured to the adhesive pad, wherein the band seal is positionable into three positions including a pre-attached position wherein the middle portion of the strap is in a non-looped orientation, a temporary position wherein the middle portion of the strap is in a looped orientation and the retainer holds the middle portion in this looped orientation with the tail portion being concentric with the middle portion, and an attached position wherein the release liner is removed from the adhesive pad and the tail portion is secured to the adhesive pad.

Abstract: The method employs attaching two handle/jaw pieces together with a third coverplate piece thereon in the hinge area so that a flange surface of the coverplate opposes a flange surface of one of the handles. A flange surface on the second handle similarly opposes a second flange surface of the first handle. These opposing flange surfaces together creates a type of modified box joint that is robust, accurate, and capable of simple disassembly. A joint in combination with a hand tool that employs this method.

Abstract: An apparatus, system, and method thereof for material positioning and shaping. The apparatus includes a two-section positioning system which includes a guide and follower thereon for positioning along a path.

Abstract: The present invention relates to a photometric device for measuring optical parameters. The invention functions in the ultraviolet light range through use of a monochromator and splits the test light in multiple channels by a rotor assembly, including a mirror.

Abstract: An apparatus, system, and method thereof for precision material positioning and precision shaping of materials. The apparatus includes positioning device which includes allows precision rotatable positioning of a group of material shaping devices, such as grinding wheels and the like. The system includes both the aforementioned device and a second device which has a two-section positioning device which allows precision positioning of an engaged workpiece.

Abstract: An apparatus, system, and method thereof for material positioning and shaping. The apparatus includes a two-section positioning system which includes a guide and follower thereon for positioning along a path.

Abstract: The present invention relates to a photometric device for measuring optical parameters. The invention functions in the ultraviolet light range through use of a monochromator and splits the test light in multiple channels by a rotor assembly, including a mirror.

Abstract: An integrated fluid delivery and analysis system and components thereof for preparing and/or analyzing samples. The components may include a transport module, a fluidics module, and an analysis module, among others.

Abstract: A method and apparatus for determining the fluorescence, luminescence, or absorption of a sample is provided. The sample may either be contained within a cuvette or within one or more sample wells within a multi-assay plate. A combination of a broadband source, a monochromator, and a series of optical filters are used to tune the excitation wavelength to a predetermined value within a relatively wide wavelength band. A similar optical configuration is used to tune the detection wavelength. An optical scanning head assembly is used that includes mirrored optics for coupling the excitation source to the sample and the emitted light to the detector. An elliptical focussing mirror is used to magnify and focus the light projected from an optical fiber coupled to the source subassembly onto the sample. A portion of the source light is reflected by a beamsplitter onto a reference detector used to monitor the output of the source.

Abstract: A method and apparatus for determining the fluorescence, luminescence, or absorption of a sample is provided. The sample may either be contained within a cuvette or within one or more sample wells within a multi-assay plate. A combination of a broadband source, a monochromator, and a series of optical filters are used to tune the excitation wavelength to a predetermined value within a relatively wide wavelength band. A similar optical configuration is used to tune the detection wavelength. In one aspect, multiple optical fibers are coupled to the excitation source subassembly, thus allowing the system to be quickly converted from one optical configuration to another. In another aspect, the excitation light and the detected sample emissions pass to and from an optical head assembly via a pair of optical fibers. The optical head assembly is scanned across one axis of the sample multi-assy plate.

Abstract: A method and apparatus for determining the fluorescence, luminescence, or absorption of a sample is provided. The sample may either be contained within a cuvette or within one or more sample wells within a multi-assay plate. A combination of a broadband source, a monochromator, and a series of optical filters are used to tune the excitation wavelength to a predetermined value within a relatively wide wavelength band. A similar optical configuration is used to tune the detection wavelength. In one aspect, multiple optical fibers are coupled to the excitation source subassembly, thus allowing the system to be quickly converted from one optical configuration to another. For example, the source can be used to illuminate either the top or the bottom of a sample well within a multi-assay plate or to illuminate a single cuvette cell. Similarly, multiple optical fibers are coupled to the detector subassembly.

Abstract: The present invention relates to a photometric device for measuring optical parameters. The invention functions in the ultraviolet light range through use of a monochromator and splits the test light in multiple channels by a rotor assembly, including a mirror.

Abstract: A fixture for controllably holding a blade and particularly a scissor or scissor element for precise sharpening and shaping including hollow grind and clamshell (convex) sharpening. The fixture comprises an articulable holding arm with at least two movable joints and an extension portion swivelly attached to one of the joints. The extension portion terminates in a holding member for the scissor or scissor element which holding member is freely concentrically rotatable relative to the longitudinal extension axis of the extension portion. The holding member comprises a clamping element for holding the scissor element parallel to the longitudinal extension axis. The extension portion further comprises a position adjustable stop to limit rotation of the holding member to provide a precise angular holding of the scissor element relative to an adjacent sharpening element.

Abstract: The present invention relates to a photometric device for measuring optical parameters. The invention functions in the ultraviolet light range through use of a monochromator and splits the test light in multiple channels by a rotor assembly, including a mirror.

Abstract: A remote control device is designed to be worn on one arm and operated by movements of a single hand. The device includes a forearm section and a pivotally connected hand section. The device is capable of providing up to 8 channels of individual controls. Both radio transmission and wire transmission capabilities are disclosed. The device includes switches that can be actuated by hand movements in either of two axes and also by a rotary movement of the hand relative to the forearm.

Abstract: A hand grip adapted to be slipped over the metal handles of cooking utensils such as pots and fry pans, having particular application to commercial grade utensils wherein the handles are metal and customarily not provided with a thermally insulating gripping portion. The hand grip is elongated and made of a resilient silicone rubber material having low thermal conductivity so as to remain cool to the touch even though the metal handle becomes quite hot. Extending nearly completely through the grip is a longitudinal opening having a plurality of axial ribs within the opening, which define axial passageways for the flow of air between the metal handle and grip thereby enhancing the insulating qualities of the grip in some circumstances. If desired, the opening may be flat and unobstructed. The grip has suitable durometer and frictional characteristics to remain in place on the metal handle during use.