Abstract: A mounting, positioning, and deployment system for the sonar head of a sonar survey system facilitates rapid, accurate, and repeatable alignment of the sonar head in relation to the keel of a marine vessel. Precision and stability are enhanced with refinements to a cross tube positioning apparatus, and further enhanced with an adjustable Z-pole mount and an extruded aluminum Z-pole embodied as, or encased in, a drag-reducing foil.

Abstract: Methods, systems, and devices are described for an antenna positioning apparatus, which includes a multiple-assembly positioner for adjusting a positioning angle about a positioning axis. The multiple-assembly positioner has two or more positioning assemblies that are coupled in series between a base structure and a positioning structure. Positioning assemblies can be individually selected based on various criteria, such as cost, complexity, angular range, and other performance, and be configured to work together to provide a desired range of adjustment to the positioning angle while simultaneously meeting precision requirements. In one example, a positioning assembly can include a shaft with an eccentric portion, which is rotated in order to provide the adjustment. A method is described where a first positioning assembly can be actuated to a first initial position, and then held, such that a second positioning assembly can be actuated to provide a selected antenna positioning angle.

Abstract: A folding handheld device holding system comprises a connecting arm with a connection section which includes an adhesive. An extension arm is connected to the connecting arm by a hinge having a hinge pin. The extension arm extends outwardly from the hinge and connecting section and includes a holding section having a recess therein that receives a cover and at least one magnet therein. In one arrangement, the at least one magnet consists of a plurality of magnets. A device, such as a smart phone or a tablet, is connected to the folding handheld device holding system.

Abstract: Road and curb partition bracket assembly comprise front and rear clamp brackets and a channel mounting bracket. Each partition bracket is drawn together by a bolt across a respective vehicle B-pillar for mounting a partition across an interior of a vehicle. The mounting of the partition bracket assembly with the partition attached is accomplished without disturbing an exterior or an interior of the B-pillars, or any contents therein on either side of the vehicle.

Abstract: A support structure including a turntable, support platform, and a set of ramps. The ramps and support platform provide support for a vehicle such as a motorcycle, snowmobile, or the like. The entire apparatus swivels by means of the turntable at 360°, and the apparatus also has a set of retractable wheels which enable the apparatus to be rolled across a horizontal surface.

Abstract: A variable length sign holder includes a base having a sleeve including a first end, a second end and a socket extending from the first end toward the second end, as well as a plate to which the second end of the sleeve is secured. A slot extends longitudinally along an exterior periphery of the sleeve and communicates with the socket. A pair of enlarged openings are located on the sleeve exterior periphery. The pair of openings are longitudinally spaced along the slot. A support member cooperates with the base. The support member includes a shaft which is slidably mounted in the socket of the base sleeve. The shaft has a first end, a second end and an outer periphery on which is located a lug. The lug cooperates with one of the pair of enlarged openings located on the sleeve exterior periphery.

Abstract: A device for holding rod-shaped workpieces, especially test tubes, has a base plate spaced at a distance from a support surface. A receiving and clamping device has at least two elastic tongues that are displaceable in the plane of the base plate. The tongues are positioned in a perforation of the base plate and act in pairs on the test tube. The holding device is extremely simple in its design and economical to manufacture, but ensures a reliable securing of the test tube at different levels.

Abstract: A device that can be fixed to a cleat mounted on a boat, dock, deck, pier, or wherever a cleat is available. The U bar of the cleat mounted holding device is placed around the cleat, the wing bolt is inserted into the threaded hole formed in the short bar of the U bar and the wing bolt is tightened until the U bar compresses the cleat between the elongated bar and the short bar thus securing the U bar to the cleat; the pivot support bar is rotated to the desired direction and angle relative to the cleat. A fishing rod, or an umbrella, a lamp stand or any other desirable device is placed into the support tube.

Abstract: A pipe support apparatus including a length of flexible webbing having a first receptacle formed at one end and a second receptacle formed adjacent an opposite end of the webbing, a first rigid member received within the first receptacle, and a second rigid member received within the second receptacle. Each of the first and second rigid members has a height greater than a thickness of the webbing. The length of webbing defines a pipe receiving surface between the first and second rigid members. Each of the first and second receptacles is a loop having an opening suitable for slidable receipt of the first and second rigid members. The first and second rigid members are cylindrical members which are slidably received within each of the receptacles. The webbing can have a plurality of receptacles formed adjacent one end of the webbing. The plurality of receptacles selectively receives one and only one of the rigid members.

Abstract: A brace for a gutter including a support which is sized and shaped to fit within a gutter, at least two ferrules and at least one fastener for each ferrule. The at least two ferrules being of a larger inner diameter than an outer diameter of said at least one fastener. The support contains at least two sets of holes, each set of holes being defined in said support. One hole is of a first size such that a fastener can pass through it but a ferrule cannot and the other hole is of a second size that both a fastener and a ferrule can pass through. The holes are parallel to each other and the centers of the holes are opposite each other. The ferrule is inserted into said hole of first size allowing the ferrule to pass through it. The fastener is inserted into the hole of second size and passes through the support into the hole of first size and through the ferrule.

Abstract: A device for providing support for drawing media is provided. The device has a first support member, a second support member and one panel having a drawing face. The panel is supported by the first support member and the second support member. The panel has a drawing face oriented upwardly at an angle to the horizontal. The device can include a supply tray for storing drawing supplies. The device can also include a second panel having a drawing face.

Abstract: A siderail socket or clamp for mounting a support rod of a surgical accessory on the siderail of a medical table comprises a frame defining first and second channels for receiving the siderail and the support rod, respectively; a first actuator for actuating the support rod along a path of travel transverse to an extension of the second channel and a second actuator extending into the first channel. The second actuator is moveable transversely to the path of travel in response to actuation of the support rod along the path of travel for actuating the siderail transversely to an extension of the first channel. The movement of the second actuator transversely to the path of travel of the support rod in the second channel permits the siderail socket to grip the siderail across two perpendicular dimensions, thereby reducing the "play" of the socket relative to the siderail.

Abstract: A bracket for stabilizing a cylindrical compressed air tank suitable for scuba diving against a bulkhead of a boat, the bracket having an operating position where the bracket arms are extended perpendicular to the boat bulkhead for firmly holding a cylindrical tank in place while it rests on its base and pivotal arms that move downwardly flush with the bulkhead and parallel to in an out-of-the-way position when the bracket is not in use. The bracket is comprised of two identical components which can be interlocked together adjustably longitudinally in length to accommodate compressed air tanks of different diameters. Each bracket component has two separate pieces that have an interlocking hinge, both pieces of which can be molded so that the entire bracket can be fabricated at low cost.