Abstract: A face mask assembly, including: a frame, including a frame body, the frame body being provided with an air intake port; a connecting member, including a first end hingedly connected to the air intake port and a second end having a forehead support fixedly mounted thereon; the second end of the connecting member is used for communication with an air intake tube; the forehead support include a fitting part that fits to the forehead, a mounting part fixedly mounted on the second end of the connecting member, and a connecting part connecting the fitting part and mounting part.

Abstract: A tree stand comprising a supporting base, a positioning sphere, and a compression collar. The supporting base is comprised of an annular cavity surrounding upwardly facing hemispherical socket. The annular cavity comprises an outer side wall including an upper threaded portion. The positioning sphere includes an outer spherical surface and a cavity for receiving a trunk of the tree. The compression collar comprised an outer threaded wall engageable with the upper threaded portion of the supporting base, and a first flange contactable with an upper portion of the outer spherical surface of the positioning sphere. When the positioning sphere is disposed in the hemispherical socket, and the compression collar is maximally threadably engaged with the supporting base, the flange of the compression collar is contacted with the outer spherical surface of the positioning sphere and immobilizes the sphere in the socket, thereby securing the tree in a desired upright position.

Abstract: A tree stand comprising a supporting base, a positioning sphere, and a compression collar. The supporting base is comprised of an annular cavity surrounding upwardly facing hemispherical socket. The annular cavity comprises an outer side wall including an upper threaded portion. The positioning sphere includes an outer spherical surface and a cavity for receiving a trunk of the tree. The compression collar comprised an outer threaded wall engageable with the upper threaded portion of the supporting base, and a first flange contactable with an upper portion of the outer spherical surface of the positioning sphere. When the positioning sphere is disposed in the hemispherical socket, and the compression collar is maximally threadably engaged with the supporting base, the flange of the compression collar is contacted with the outer spherical surface of the positioning sphere and immobilizes the sphere in the socket, thereby securing the tree in a desired upright position.

Abstract: Various systems, methods, and apparatuses are described for facilitating a customer transaction via a point-of-sale terminal. One example system may comprise a point-of-sale terminal for facilitating a customer transaction. The system may further comprise a receipt printer for printing a receipt associated with the customer transaction. The printer may be built into the point-of-sale terminal. The point-of-sale terminal may be configured to be positioned on a substantially horizontal surface elevated above the ground. Similar and related methods, apparatuses, systems, and computer program products are also provided.

Abstract: A point-of-sale system includes a stand that supports a tablet computer. The tablet computer can run a merchant application to provide the typical functionality for a point-of-sale system. The stand can be rotatable to face either the merchant or the customer. The stand can incorporate a card reader. The tablet computer can be connected through a hub to other peripheral components, such as a controllable cash drawer, a printer and/or a bar code reader. The cash drawer can include a slidable drawer having sliding rails that are hidden from a top view of the drawer.

Abstract: An apparatus to enable golfers to practice uneven golf shots. According to embodiments of the present disclosure, a golf training apparatus is generally comprised of a foot platform and a ball platform that may be dynamically positioned. The golf training apparatus enables the golfer to practice balance and technique for uneven golf shots by manipulating both the plane of the golfer's stance as well as the position of the ball.

Abstract: An umbrella stand may include a receptacle for receiving a portion of a mast of an umbrella and a base portion configured to interface with a ground surface. A movable joint is disposed between the receptacle and the base portion. A frictional force present between components of the movable joint is great enough to maintain a position of the receptacle relative to the base portion under the weight of the umbrella and mast, and is small enough that the receptacle can be repositioned relative to the base portion by application of a manual force to the mast of the umbrella. The movable joint may be lockable into different positions.

Abstract: A golf practice mat assembly and a method for constructing a golf practice range is provided. The golf practice mat assembly comprising; a stance section with a first end, a second end, positioned opposite the first end, a front lengthwise side extending between the first end and the second end and a second lengthwise side extending between the first end and the second end; a strike section including a first side and an opposite side; a connection between the stance section and the strike section, the connection configured to securely and detachably connect the strike section to the stance section and the connection further configured to be angularly selectable and to connect the strike section at one of a plurality of possible angular orientations relative to the stance section.

Abstract: Gaming chairs and wagering game systems and machines with a gaming chair are presented herein. A gaming chair is disclosed for a wagering game system with a controller operable to output signals associated with a wagering game. The gaming chair includes a backrest portion, a seat portion, and a base for supporting the seat and backrest portions. The base includes a height adjustment mechanism. The gaming chair also includes a motion-enabling mounting assembly that is attached to the seat portion and has at least one actuator configured to selectively move the seat portion in response to signals from the controller. The mounting assembly is movably mounted on the height adjustment mechanism of the base such that the mounting assembly, seat portion, backrest portion, and actuator(s) can be unitarily repositioned between a plurality of distinct heights.

Abstract: In an illustrative embodiment, a device stand including a holder, a holder mount, and a base is disclosed herein. In this illustrative embodiment, the holder includes a central support, a plurality of arms extending from the central support, and a gripping portion configured to grip a corner of a device coupled to each of the plurality of arms. The holder also includes at least one mounting lock coupled to a back face of the support. The holder mount includes at least one mounting lock configured to removably couple to the at least one mounting lock on the holder. The holder mount may be attached to the base by an articulation joint. The articulation joint allows a user to manipulate the orientation of the holder in one or more planes for optimal use of a device held within the holder.

Abstract: A balancing support system is provided for a handheld electronic device enabled with a camera. The support system is balanced on a central apex of a handle member. Laterally spaced apart clamping members allow various camera devices to be clamped onto the support system. Counterbalancing stabilizer arms are also able to support a camera on the support system in a self-supported and upright orientation. A steering member transmits steering movement to the camera device relative to the handle member through a magnetic interaction to minimize the effects of undesirable user movements on the video being captured by the camera device.

Abstract: Embodiments of camera mounting systems are disclosed. Certain embodiments include a ball swivel mechanism that joins a camera mounting plate to a bracket arm. In some embodiments, the bracket arm is joined to a grip plate that can be secured to an object such as a tree. In other embodiments, the bracket arm is joined to a monopod that can be secured to the ground. Some embodiments of camera mounting plates are configured to secure multiple types of game-security cameras.

Abstract: Methods and apparatus are provided for reorienting control moment gyros (CMGs) to compensate for CMG failure or change in spacecraft (S/C) mass properties or mission. An improved CMG comprises a drive means for rotating the CMG around an axis not parallel to the CMG gimbal axis. Releasable clamps lock the CMG to the spacecraft except during CMG array reorientation. CMGs arrays are combined with attitude sensors, a command module, memory for storing data and programs, CMG drivers and sensors (preferably for each CMG axis), and a controller coupling these elements. The method comprises determining whether a CMG has failed or the S/C properties or mission changed, identifying the working CMGs of the array, determining a new array reorientation for improved spacecraft control, unlocking, reorienting and relocking the CMGs in the array and updating the S/C control parameters for the new array orientation.

Abstract: A support for apparatus in general and, in particular, for optical or photographic apparatus and the like. The support comprises a pillar arranged to receive the apparatus at a first end and to be housed with its stem in a seat extending through a spider of a tripod. The support also comprises, at the first end, an orientable platform for the levelling of the apparatus independently of the positioning of the tripod, and the pillar is structurally independent of the spider and can be inserted removably in the seat.

Abstract: A system and method for generating motion and trajectory data for a multi-gimbaled rotating platform. The system includes a motion generating unit for generating a set of motion equations for each degree of rotational freedom of the multi-gimbaled rotating platform, where each set of motion equations defines the rotational movement of the platform about a gimbal pivot axis between a starting position and an ending position. The movement characteristics of the gimbals are provided to the motion generating unit for generating a set of motion equations which define the movement of the gimbals between the starting position and the ending position of the rotating platform. The set of motion equations simulating movement of the rotating platform may be further utilized to generate trajectory data for the object being supported by the platform, so that the effect of the motion of the rotating platform on the object can be simulated without requiring the rotating platform to be actually moved in a field test.

Abstract: An apparatus for the support of a cardan shaft within a gimbal ball includes a pair of cardan support cranes that are adapted to pivot around an inner elevation axis in the ball and which each support one of a pair of vibration isolators. Each end of the cardan shaft is supported by one of the vibration isolators. An outer elevation drive motor is attached to the ball and drives against a bevel section of a combination bevel sector and spur gear that is attached to an outer support structure, that supports the ball. The motor drives the ball in elevation relative to the outer support structure. This causes the ball to rotate relative to the bevel sector and spur gear.

Abstract: An apparatus for the control and alignment of a sensor on a moving vehicle is provided that includes a gimbal ball supported by an outer axis structure and adapted to pivot about an outer elevation axis and about an outer azimuth axis. The outer axis structure is mounted to a vehicle. A cardan assembly is provided in the ball that includes a cardan shaft with an inner elevation axis passing through the cardan shaft. The inner elevation axis is in parallel alignment with respect to the outer elevation axis and includes an offset that raises the inner elevation axis above the outer elevation axis by a predetermined amount to provide for a greater payload volume and improved optical performance. If desired the cardan assembly includes an inner azimuth axis that is offset with respect to the outer azimuth axis.

Abstract: A camera support for allowing stationary and stabilized mobile use of a video camera, comprising a base which is capable of free-standing upon a horizontal surface, a camera mount, and a vertical support extending between the base and camera mount. A gimbal bearing assembly is located on the vertical support, having an outer sleeve which is biaxially movable with respect to the vertical support, so that the entire camera support can be supported by the user holding the outer sleeve, allowing the user to move while the vertical support remains stabilized in an upright position. The base has a tripartite construction which is adjustable to balance the camera weight and has retractable legs to which dolly wheels may be removably mounted for an additional mode of mobile operation.

Abstract: This present invention discloses apparatus for mounting a camera on a tripod platform and the camera having a pear shaped ball attached to the camera bottom and the pear shaped ball placed into a cradle cup attached to the platform of a tripod, which makes for a rapid mounting or removal of the camera from the mounting without the neccessity of unscrewing any of the mounting.