Abstract: A quint configuration fire apparatus includes a chassis, a body assembly coupled to the chassis and having a storage area configured to receive a ground ladder and a fire hose, a pump coupled to the chassis, a water tank coupled to the chassis, a ladder assembly including a plurality of extensible ladder sections, the ladder assembly having a proximal end that is coupled to the chassis, and a single rear axle coupled to a rear end of the chassis. The ladder assembly is extensible to provide a horizontal reach of at least 100 feet and a vertical height of at least 105 feet.

Abstract: A quint configuration fire apparatus includes a chassis, a pump and a water tank coupled to the chassis, a body assembly coupled to the chassis, a single rear axle coupled to a rear end of the chassis, and a ladder assembly having an end that is coupled to the chassis. The ladder assembly includes a first section, a second section, a third section, and a fourth section, a pad slidably coupling the first section to the second section, the pad defining a first engagement surface and a second engagement surface, and a resilient member coupling the pad to a bracket. The first engagement surface is spaced an offset distance from the second engagement surface. The bracket is positioned to support the pad such that the first engagement surface and the second engagement surface contact the second section and transfer loading along the ladder assembly.

Abstract: A quint configuration fire apparatus includes a chassis defining a longitudinal direction, a body assembly coupled to the chassis and having a storage area configured to receive a ground ladder and a fire hose, a pump coupled to the chassis, a water tank coupled to the chassis, a ladder assembly including a plurality of extensible ladder sections, the ladder assembly coupled to the chassis with a pedestal and a torque box, a single front axle coupled to a front end of the chassis, and a single rear axle coupled to a rear end of the chassis. The ladder assembly is extensible to provide a horizontal reach of at least 100 feet and a vertical height of at least 105 feet. The torque box extends along the longitudinal direction and spans the single rear axle thereby transferring loading along the chassis.

Abstract: A nozzle includes a nozzle housing defining a first flow path having a first inlet at a first end of the nozzle housing and a first outlet at a second end of the nozzle housing. The nozzle housing also defines a second flow path having a second inlet at an outer surface of the nozzle housing and a second outlet in a side wall of the nozzle housing defining the first flow path, the second outlet defining a Coanda profile and having an annular shape around the first flow path. The nozzle housing defines a third flow path having a third inlet at the outer side surface of the nozzle housing and a third outlet in the side wall defining the first flow path, the third outlet comprising a plurality of holes arranged in an annular pattern around the first flow path.

Abstract: Disclosed is a fire suppressing system that can be used in conjunction with one or more containers having fire suppressing material therein. The fire suppressing system includes an elongated hose having a first end removably connected to one or more containers, and further including a control valve thereon. The elongated hose comprises an inner layer and a braided outer layer that is heat resistant. The second end of the elongated hose is connected to a sprinkler bar. The sprinkler bar includes one or more sprinklers and one or more heat sensors. The sprinkler bar can be secured to a ceiling, wall, or other support surface by means of any suitable fastener. Once the heat sensors detect an elevated temperature associated with fire, the control valve opens so that fire suppressing material therein can flow through the elongated hose and can be dispersed by the sprinklers.

Abstract: An exercise board for an operator to perform a high-impact exercise routine on a horizontal floor is provided. The portable exercise board may include a base board comprising a thin planar geometric shape; a fabric coating comprising the thin planar geometric shape, wherein the fabric coating attaches to and substantially covers an operating surface of the base board, providing a generally cooperating periphery therewith; and a plurality of shock absorbers disposed along a floor surface of the base board for operatively engaging the horizontal floor, whereby the portable exercise board has a low profile yet the floor surface of the base board does not engage the horizontal floor during use.

Abstract: A back support apparatus which includes a length of cloth consisting of a tail, body and buckle; the tail and buckle join to form a loop inside which a user sits. The apparatus and method of use stabilize a user in a seated position. The method of use is as follows: the cloth is wrapped around the users back and knees while in a seated, crossed leg position, and the tail threaded through the buckle and cinched tight in front of the users body. The apparatus is adjusted by pulling the tail further through the buckle, increasing support, or pulling the buckle away from the user's body, releasing tension.

Abstract: A resistance training element is described. The resistance training element includes a primary resistance element including a selectable load having a first increment, an incremental resistance element, and an engagement element that is able to selectively couple the incremental resistance element to the primary resistance element. An incremental resistance element includes: a load including a weighted cylinder; and an engagement element including: a body able to rotate about a first shaft; a coupling element able to be attached to the load via a receptacle of the cylinder; and a handle extending out from the body. A resistance exercise machine includes: a selectable weight stack that is able to move along a central shaft; a resistance element that is able to move parallel to the central shaft; and an engagement element able to selectively couple the resistance element to the selectable weight stack.

Abstract: The present disclosure contemplates portable strength-training apparatus, system, and method for conducting strength-training exercises using resistance bands. The apparatus of the present disclosure can serve as an anchor while conducting strength training exercises using resistance bands. The apparatus and system of the present disclosure can allow for safe strength-training exercises at varying resistance levels while allowing exercises at any angle. The apparatus, system, and method of the present disclosure may allow a user to strength train with resistance bands throughout entire body. The apparatus and system of the present disclosure may include a base platform with base attachment mechanisms that can be coupled with resistance bands which are in turn coupled with human interface mechanisms such as grips, wraps, or bars.

Abstract: A multifunctional leg training machine includes a framework, a weight-bearing mechanism mounted at said framework and movable in direction toward or away from said framework and adapted to impart a downward pressure to the shoulders of the user using the machine, allowing the user to perform a squat exercise, a lunge exercise, a calf-raise exercise, a simple transverse body movement exercise, or a mixed training exercise of moving the body transversely and vertically to fully train different muscle groups of the legs.

Abstract: The disclosed apparatus, systems and methods relate to a bi-bell exercise device for low-impact exercises. The bi-bell can be used in place of a kettle bell, and has two handles and a selectively rotatable weight. The bi-bell can be used in a fixed configuration, where the weight does not move relative to the handles, or a rotating configuration, where the weight is free to rotate relative to a central post.

Abstract: Exercise apparatus can include first, second, third and fourth elongated frame members each defining a first, second, third, and fourth frame portion each comprising interior and exterior perimeters. The first frame member can include first, second, third, and fourth segments. The first frame portion can encompass first and second open interior regions. The third frame member can adjoin the first frame member at first and second points on the first frame member and span from the first point to the second point. The fourth frame member can adjoin the first frame member at spaced third and fourth points on the first frame member and span from the third point to the fourth point.

Abstract: A portable exercise device for use in resistance training programs is provided, which can comprise: a hollow bar; multiple resistance bands, each shorter than the hollow bar; multiple anchor members for securing the resistance bands to the bar; multiple attachable and detachable handles; wherein one end of each resistance band is coupled to an anchor member; wherein an opposing end of each resistance band is operably configured for attachment to a handle; such that each resistance band is contained completely within the bar during rest and is capable of extending outside the bar during use when attached to a handle. Such devices can be used by attaching a handle to a resistance band at each end of the hollow bar, gripping the bar with hands, placing feet in the handles, and moving the bar away from the feet to create resistance in the bands thereby exercising the user's body.

Abstract: An adjusting structure of an elliptical trainer contains: a base including an upright column, two rotatable posts rotatably connected with the upright column, two driving rods rotatably coupled with the two rotatable posts, a rotating device mounted on the base, and two shafts fixed on two side surfaces of the rotating device. Each shaft is in connection with an adjuster which has a fixing disc, an adjustment disc, and a positioning element. The fixing disc has a plurality of first orifices and a plurality of limiting stems. The adjustment disc has two opposite arcuate slots, a first hole, and a hollow tube. The positioning element is inserted into one of the plurality of first orifices via the hollow tube and the first hole, a hollow fitting sleeve is fitted with the hollow tube, and the hollow fitting sleeve is fitted with each driving rod.

Abstract: A rowing machine includes a frame where the frame includes a first support, a second support, and a beam extending between the first support and the second support. A track is defined by at least a portion of the beam, and a sliding member is movably disposed on the track. A hinge joint is disposed in the beam between the first support and the second support defining a first section of the beam and a second section of the beam.

Abstract: A treadmill includes an exercise deck, and a tread belt on the exercise deck having multiple slats. At least one slat of the multiple slats has a first rod end and a second rod end protruding from the slat. A first track is defined in a first side of the exercise deck and a second track is defined in a second side of the exercise deck. The first track receives and guides the first rod end, and the second track receives and guides the second rod end.

Abstract: A treadmill has an exercise deck, and a tread belt disposed on the exercise deck. The treadmill further has a tensioning mechanism attached to the exercise deck, and the tensioning mechanism has a selectively movable structure movable with respect to the exercise deck to push outward against an inward surface of the tread belt.

Abstract: Embodiments for systems and methods of a variable stiffness treadmill for gait rehabilitation using mechanical perturbations on the unimpaired leg to provide therapy to the impaired leg are disclosed.

Abstract: Apparatuses and methods for an oropharyngeal exercise device. The oropharyngeal exercise device has interchangeable parts comprising complete mouthpieces, complete springs, a housing, a progress gauge, and a stopper. The oropharyngeal exercise device and its interchangeable parts are organized and stored in a standardized kit. The kit allows a patient to take the exercise device on the go and makes home-health treatment of oropharyngeal disorders easier and more accessible. Patients can customize the exercise type and resistance. A variety of mouthpieces also allows patients to perform not only isometric exercises, but also perform dynamic exercises to increase flexibility and range of motion.

Abstract: An exercise equipment for rehabilitation of hand grip and wrist is disclosed herein. The exercise equipment includes a fixing module being fixed to a forearm of a user, a wrist exercising module having a hinge shaft on one side of the fixing module and being connected to the fixing module so as to be capable of performing rotating movements when rotating the arm, and a hand grip exercising module being provided on the wrist exercising module and measuring a hand grip of the user.

Abstract: The present invention relates to a device or apparatus for aiding in upper extremity rehabilitation treatment. The apparatus is a portable mobile rehabilitation device which has first and second arms attached to the central fulcrum of a tabletop platform which is supported by a height adjustable side pillar and base piece. Each arm has 3 links or segments attached at the ends by detachable and adjustable rotating support which are termed as joints. The distal end of each arm has an end-effector which is a hand hold module that is attached to the distal part of the subject arm. The proximal end of each arm is attached to the central fulcrum. The arms along with the modules will provide support for the patient to move the arm at different joints either by passive movement or active assist movement.

Abstract: The present invention relates to an exercise bar mounted on a door frame, and to an exercise bar mounted on a door frame capable of preventing a user's face or head from hitting an edge part of an upper end of the door frame when a user bends her or his arms to pull her or his upper body upward and hang her or his chin on a horizontal rod during an exercise such as a chin-up, and in which a height of a pipe member installed at the door frame can be adjusted according to a height of the user.

Abstract: A hand exercise device comprising a base with a generally planar surface, and at least one string held at a substantial angle of inclination with respect to the planar surface of the base. The hand exercise device can be adapted to perform hand exercises that involve applying a pushing force to move the string such that the string is in contact with the planar surface of the base. The hand exercise device can be modified to include a plurality of strings of different thicknesses held at a substantial angle of inclination to facilitate variable exercise resistance. The hand exercise device can benefit patients by increasing grip strength, improving hand function, and/or alleviating joint pain.

Abstract: An exercise-diligence-encouragement and coaching system, providing a small and widely configurable position-sensing device to existing weightlifting machines which provide resistance by leveraging the weight of a rack of vertically-stacked incremental weights. The position-sensing device communicates with a mobile device kept in view of a user of the weightlifting machine, to provide live instructions to the user and track progress of the user over time and tailor future exercises. Location of the device, type of sensor used, power source, and method of communication are all variable.

Abstract: A base station for an activity monitoring system that facilitates live monitoring of a plurality of individuals. The base station may include a ventilation channel and a heat sink for cooling a control module disposed within the base station. The base station may be water resistant so as to protect the control module from water damage. The base station may also have an egg-shape for facilitating the drainage of water off the base station and to reduce the force of an impact on the base station.

Abstract: A wearable device is provided. The wearable device includes a CPU, an electronic compass, an acceleration sensor and a display screen. The electronic compass is connected to the CPU and configured to sense the wearable device and generate a first movement information, and the first movement information is transmitted to the CPU. The acceleration sensor is connected to the CPU and configured to sense the wearable device and generate a second movement information, and the second movement information is transmitted to the CPU. The display screen is connected to the CPU. The CPU is configured to access and calculate the first movement information and the second movement information, and display a calculation outcome on the display screen.

Abstract: The invention relates to sports monitoring equipment and methods. The invention provides a device or system comprising means for reading a heartbeat signal corresponding to heartbeat of the person during the performance, and means for reading a motion signal corresponding to motion of the person during the performance. There are also computing means for estimating energy consumption of the person during the performance using one or both of said signals. According to the invention, the device or system further comprises means for determining the type of the sports performance. The computing means for calculating the energy consumption parameter are adapted to utilize said heartbeat signal, said motion signal or both signals in combination in a manner depending on the type of the sports performance determined. The invention allows for accurate estimation of energy consumption in versatile sports.

Abstract: An electronic device and method are disclosed, the electronic device including an output module, a communication module configured to allow communication with at least one of a first electronic device and an external electronic device, and at least one processor, which implements the method, including receiving exercise portion information from a first electronic device, receiving exercise amount information from a second electronic device, and determining exercise information including a respective amount of exercise for each exercise portion based on at least the received exercise portion information and the received exercise amount information, and controlling the output module to output the exercise information.

Abstract: A system for providing a training load schedule for peak performance positioning includes an apparatus for providing a training load schedule for peak performance positioning. The apparatus includes an initial load schedule module that provides an initial load schedule. The apparatus also includes a fatigue level module that detects a fatigue level. In addition, the apparatus includes a dynamic load schedule module that creates and updates a dynamic load schedule by modifying the initial load schedule based on the fatigue level.

Abstract: A system for training the gait has an endless belt formed of transparent material serving as a treadmill, one surface of which serves as a walking surface, a sensor system for determining a pressure/force distribution on the endless belt, an analyzing unit connected to the pressure/force sensors, a processing unit connected, on the input side, to the analyzing unit, which generates from the pressure distributions values or signals, respectively, that characterize the gait of the subject, an optical display located beneath the walking surface of the transparent endless belt, the display connected to an image signal generator mans and a display process controller for generation and position of images in the optical display, and a synchronization and adaptation stage for synchronizing and adapting the processing of the pressure distribution images with the image representation on the display.

Abstract: A control system for use with an exercise machine having a first sensor for transmitting force data, a second sensor for transmitting position data, a control unit for receiving the force data and the position data and a pump activated by the control unit to add or remove liquid from a tank to increase or decrease weight resistance for the exercise machine.

Abstract: A human powered vehicle includes a frame, a crank assembly disposed on the frame, a wheel rotatably attached to the frame, and a force rotation adjustment assembly in communication with the wheel. The human powered vehicle also includes a processor and memory, where the memory has programmed instructions executable by the processor to determine a calorie goal of the user, determine a user history, and adjust an force applied by the adjustment assembly based at least in part on the calorie goal.

Abstract: An object of the present invention is to provide a golf ball showing a low spin rate on driver shots. The present invention provides a golf ball comprising a spherical core and at least one cover layer covering the spherical core, wherein the spherical core is formed from a rubber composition containing (a) a base rubber, (b) an ?,?-unsaturated carboxylic acid having 3 to 8 carbon atoms and/or a metal salt thereof as a co-crosslinking agent, (c) a crosslinking initiator and (d) a carboxylic acid having a heterocyclic ring and/or a salt thereof, provided that the rubber composition further contains (e) a metal compound in case of containing only (b) the ?,?-unsaturated carboxylic acid having 3 to 8 carbon atoms as the co-crosslinking agent.

Abstract: Multi-layered golf balls having a core made of a foamed composition, preferably polyurethane foam, are provided. The ball includes a dual-layered core having a foam inner core (center) and surrounding outer core layer. The outer core layer may be made from a non-foamed thermoset material such as polybutadiene rubber. The ball further includes an inner cover, preferably made from an ionomer composition comprising an O/X-type acid copolymer, wherein O is ?-olefin, and X is a C3-C8 ?,?-ethylenically unsaturated carboxylic acid. The outer cover may be made from a non-foamed thermoset or thermoplastic material such as polyurethane. Preferably, the specific gravity of the inner cover is greater than the specific gravity of the outer core, which is greater than the specific gravity of the inner core. The finished ball has good distance and low-spin properties.

Abstract: A sports ball comprising an inner core with a plurality of nubs on its exterior surface, and an outer shell comprising two hemispheres that surround the inner core such that the plurality of nubs contact the inner surfaces of the outer shell's inner cavity. The outer core can comprise a cross-linked closed-cell foam such that the sports ball can be more durable and softer than conventional balls normally used for the same sport.

Abstract: The present disclosure relates to a game ball having one or more grip zones that have greater frictional interaction compared to the outer surface of the game ball. The grip zones are made by stitching of a coated thread upon at least one cover panel to create the grip zone. The grip zone formed from the coated thread enhances the handling characteristics and playability of the resulting game ball.

Abstract: A golf club includes a shaft, a golf club head, a first adapter, a second adapter, and a fixing member that detachably fixes the second adapter to the first adapter. An internal space of the golf club head has a housing portion for housing the second adapter, and the housing portion is configured to regulate movement of the second adapter. A third opening portion that communicates with the housing portion and in which the second adapter can be inserted is formed in the surface of the golf club head. A first coupling portion of the first adapter is configured to incline relative to the shaft, and a second coupling portion of the second adapter is configured such that the first adapter is coupled at an angle to the second adapter.

Abstract: A golf club head comprises a face portion having a club face for hitting a ball and comprising a composite part. The composite part has a layered structure comprising: a thin surficial layer made of a metal material for contacting with a ball; an intermediate elastic layer composed of a rubber-like elastic material disposed inside the thin surficial layer; and a back support layer made of a metal material disposed inside the intermediate elastic layer. In a front view of the club head, the intermediate elastic layer includes a center of the club face. The edge surface of the intermediate elastic layer is at least partially exposed at the outer surface of the club head.

Abstract: Embodiments of golf club heads with cavities and methods to manufacture golf club heads with cavities are generally described herein. In some embodiments, a golf club head comprises a body. The body comprises a strikeface, a backside of the strikeface, a heel region, a toe region opposite the heel region, a sole, a first cavity at the backside of the strikeface, a rear portion opposite the strikeface, and a second cavity at the rear portion. In many embodiments, the golf club head further comprises a cap closing off the second cavity. Other embodiments may be described and claimed.

Abstract: Embodiments of golf club heads with cavities and methods to manufacture golf club heads with cavities are generally described herein. Some embodiments include a golf club head comprising a body. The body comprises a strikeface, a backside of the strikeface, a heel region, a toe region opposite the heel region, a sole, and a rear portion opposite the strikeface. In many embodiments, the body further comprises a first cavity at the backside of the strikeface and located between the strikeface and the rear portion, and a second cavity at the rear portion. In some embodiments, the first cavity and the second cavity are directly coupled to each other to form a single, aggregate cavity. Other embodiments may be described and claimed.

Abstract: An aerodynamic golf club head that produces reduced aerodynamic drag forces. A crown section imparts beneficial aerodynamic properties due in part to the location of a crown apex and the curvature of the crown section.

Abstract: A method and assembly to prevent a golf club grip from contacting a ground surface includes a golf club having a shaft having a first end terminating with a grip and a second end terminating with a head. The grip has a free end positioned distal to the head. A body has an outer surface and the body has an aperture extending therethrough. The aperture extends through a central axis of the body and forms a pair of open ends extending through the outer surface. The body has a slit therein extending into the outer surface and into the aperture. The slit extends along an entire length of the aperture. The slit is formed along a plane oriented parallel to a longitudinal axis of the aperture. The shaft is removably positioned in the aperture and the body is positioned nearer to the free end than the head.

Abstract: Systems and methods for calculating a path of a golf ball on a putting surface and for calculating an ideal putt direction and speed to cause a golf ball in an initial location on a putting surface to, when putted, enter a hole in a putting surface as described are significantly more computationally efficient and rapid. The efficiency allows implementation of the systems and methods with lower-powered computing devices, including mobile computing devices such as smart phones and the like.

Abstract: A hockey-stick includes a blade and a shaft. The blade includes a heel region, a toe region spaced longitudinally from the heel region, and a mid-region located between the heel region and the toe region. The blade optionally also includes a hosel to which the shaft is attached. One or more tuning rods or similar structures are positioned in the blade to increase the blade's stiffness to substantially match the stiffness of the shaft. The tuning rods are optionally located in the mid-region of the blade and may extend into the hosel and, in some cases, into the shaft or the toe region.

Abstract: A golf club head cover including a head portion that defines a compartment that receives a golf club head and a sleeve portion that extends from the head portion and defines a sleeve conduit having an open end. The sleeve conduit is in communication with the compartment and the open end is positioned opposite the compartment. The sleeve portion is constructed from a first material and a second material. The second material is more elastic than the first material.

Abstract: A cue or golf club head having a sighting aid, a golf club having the golf club head, and uses thereof.

Abstract: A system and methods for training an athlete to improve performance and swinging a baseball bat includes using several devices, looting a rolling force training bat, a swinging force training bat, variable weight training bat, a shoulder posture training device, a swinging posture training device and a hamstring tension device. The various training devices may be used alone or in combination with others to identify and correct at athletes posture, stamps and motion.

Abstract: A convertible game system configured to be used by a player at home who wishes to practice skills from multiple sports on an apparatus that does not require extensive space requirements. The game system has a frame, with a hopper section and a mounting section, a ball return, and a rotational component. The rotational component is mounted to the frame at the mounting section by a locking bearing system. For use, a player unlocks the locking bearing system, rotates the rotational component to display the desired game face, then re-locks the locking bearing system before beginning game play. The rotational component can have as few as 3 faces, and as many as 8 faces.

Abstract: An snow ski training apparatus and methods of use are provided comprising a longitudinal T-beam having a central axis aligned generally between front and rear vertical supports, with a sliding pivot point assembly operatively engaging the T-beam for longitudinal movement. A pair of unparallel ski arms are provided, each having a plurality of axially spaced holes along the length of each respective ski arm, which are pivotally mounted overlapping each other on the sliding pivot point assembly enabling each ski arm to freely and independently pivot around the same vertical axis point. A foot pad is selectively configured at the tail end of each ski arm, enabling a user's feet to rotate along the same, congruent and overlapping arc. An achievement disc is provided concentrically with the sliding pivot point assembly enabling correlation between angles achieved by a user in operation of the apparatus with varying degrees of difficulty of downhill turns in assimilation of parallel snow skiing.

Abstract: An apparatus and methods for golf swing training in order to improve a user's golf swing is disclosed in which a shaft or post is configured to be stabilized by locating an extension of the post into a receptacle, such as a trailer hitch on the back of a car or truck or a separate base unit. At the top of the shaft, a bar is pivotally connected to the shaft at an attachment point, while the other end of the bar is connected to a golf club, so that when a player practices swinging the club, the club remains in the correct position from the beginning to the end of the swinging motion.