Abstract: An air valve connecting device or attachment includes a mouth engaged in a housing and having a compartment for engaging with either a US or French inflation valve, an actuator slidably engaged in the housing and engageable with the mouth, a tube slidably engaged in the actuator for selectively engaging with the inflation valve, and extendible into the mouth for selectively engaging with the other inflation valve, one or more catches are slidably engaged in the actuator and engageable into the actuator for engaging with the tube and for retaining the tube to the actuator, and a cam member is engageable with the actuator for forcing the actuator to compress the mouth and to grasp the inflation valve to the housing.

Abstract: An air valve connecting device or attachment includes a mouth engaged in a housing and having a compartment for engaging with either a US or French inflation valve, a barrel engaged into the housing and engaged onto the mouth, an actuator slidably engaged in the housing and engageable with the barrel, and a cam member is engageable with the actuator for selectively forcing the actuator and the barrel to compress the mouth to grasp either of the inflation valves to the housing, a tube is slidably engaged in the actuator and extendible into the mouth, and a catch is slidably engaged in the actuator and engageable into the actuator for selectively engaging with and for retaining the tube to the actuator.

Abstract: A tilting inversion exerciser includes a carrier pivotally attached to a supporting stand for mounting a supporting table and for supporting a user, the supporting table includes a number of grooves, and a massage member is engaged with either of the grooves of the supporting table for attaching to the supporting table and for selectively engaging with the user to selectively massage the user. The massage member includes a catch engageable through the grooves of the supporting table for attaching to the supporting table, the catch is coupled to the massage member with a reduced neck member. The catch includes a length (L) greater than the width (D) of the grooves of the supporting table for engaging with the supporting table.

Abstract: An adjustable barbell or dumbbell or exercise device includes a handle device having a handle bar engageable into grooves of a number of weight members, the weight members each having two pivotal arms, a hand grip disposed on the handle bar, and a number of plates disposed on the handle bar and rotated in concert with the hand grip, the plates are engageable between the weight members, and the plates each include an engaging element for engaging with the weight members and for moving the arms toward each other to engage with the handle device when the plates and the hand grip are rotated relative to the handle bar, and for anchoring a selected number of weight members to the handle device with the plates.

Abstract: An adjustable kettlebell or exercise device includes a handle device formed on a receptacle, and one or more weight members selectively engageable into the receptacle, and a control device includes a shaft engaged through the receptacle and engageable through the weight members for selectively anchoring either of the weight members to the receptacle with the shaft. The weight members each include a bore for engaging with the shaft, and an opening communicating with the bore of the weight members, and the shaft includes one or more pins engageable through the openings of the weight members for selectively engaging with the weight members.

Abstract: An adjustable barbell or dumbbell or exercise device includes a handle device having a handle bar engageable into grooves of a number of weight members, the weight members each having two pivotal arms, a hand grip disposed on the handle bar, and a number of plates disposed on the handle bar and rotated in concert with the hand grip, the plates are engageable between the weight members, and the plates each include an engaging element for engaging with the weight members and for moving the arms toward each other to engage with the handle device when the plates and the hand grip are rotated relative to the handle bar, and for anchoring a selected number of weight members to the handle device with the plates.

Abstract: An adjustable barbell or dumbbell or exercise device includes a handle device having a handle bar engageable into grooves of a number of weight members, a number of plates disposed on the handle bar and engageable between the weight members, and the plates each include an engaging element for engaging with the weight members and for anchoring a selected number of weight members to the handle bar, and a detecting device is attached to the handle device and includes a weight detector connected to a processing unit for sending weighing signals to the processing unit, and a displayer for displaying a total weight of the handle device and the weight members.

Abstract: A massage device includes a rotatay member rotatably supported on a supporting base with a pivot axle, and a massage member engaged onto the rotatay member and rotated in concert with the massage member relative to the supporting base for engaging with a neck portion of a user and for exercising and massaging the neck portion of the user. The supporting base includes a number of rollers engaged with the rotatay member for rotatably supporting the rotatay member on the supporting base. The supporting base includes a number of sockets for engaging with and for supporting the rollers.

Abstract: A tilting inversion exerciser includes a supporting stand having a primary frame and an auxiliary frame, one or two carriers pivotally attached to the supporting stand with apex members, a supporting table attached to the carriers and movable relative to the carriers, the carrier includes a guiding device for guiding the supporting table to move relative to the carrier and the apex member, and a spring biasing member is engaged between the carrier and the supporting table for adjusting a center of gravity of the carrier relative to the supporting table when users of different weight is engaged onto the supporting table and for giving some security to the user while conducting the inversion exercises.

Abstract: An air valve connecting device includes a housing, a sliding member slidably engaged in the housing and having a pathway selectively aligning with a passage of the housing, a gasket attached to the sliding member for engaging with an inflation valve, a follower slidably engaged in the sliding member for engaging with the inflation valve, and an actuating knob rotatably attached to the sliding member, the actuating knob is rotatable relative to the sliding member to an angular position where the follower is anchored to the sliding member, and the actuating knob is rotatable relative to the sliding member to another angular position where the follower is released from the sliding member.

Abstract: A tool combination includes two housings each having a chamber formed by a base panel and two side panels, an axle and a shaft are secured between end portions of the housings, a tool assembly includes one or more tool members having ring members engaged with the axle and to be pivoted out and selectively folded and engaged into the space that is formed between the housings, another tool assembly includes one or more tool members having ring members engaged with the shaft and to be pivoted out and selectively folded and engaged into the space that is formed between the housings, and one or more tool assemblies are selectively and pivotally attached to either of the housings.

Abstract: An inflating device includes a bottle for containing a pressurized air, a housing is secured to the bottle and includes an orifice communicating with an inner chamber of the bottle, a valve piece is engaged in the housing and includes a shank engaged in the orifice of the housing, and a spring biasing member is engaged with the valve piece for biasing the valve piece to engage with the housing and to make an air tight seal between the housing and the valve piece. The pressurized air and a fluid contained in the bottle are allowed to flow out through the orifice of the housing when the pressurized air includes a pressure greater than a spring biasing force of the spring biasing member.

Abstract: A fly catcher combination includes a frame having an opening formed by a peripheral fence, an attachment attached to the frame for attaching to a supporting facility, and a receptacle engaged in the opening of the frame and supported on the frame, and the receptacle includes a housing having a chamber, and a cover engaged with the housing, and the cover includes a compartment formed in the cover and communicating with the chamber of the housing, and the cover includes one or more slots communicating with the compartment of the cover for allowing the flies or the mosquitos to fly into the compartment of the cover, but prevent the flies or the mosquitos from flying out of the receptacle.

Abstract: An air valve connecting device or attachment includes a mouth engaged in a housing and having a compartment for engaging with either a US or French inflation valve, an actuator slidably engaged in the housing and engageable with the mouth, a tube slidably engaged in the actuator for selectively engaging with the inflation valve, and extendible into the mouth for selectively engaging with the other inflation valve, one or more catches are slidably engaged in the actuator and engageable into the actuator for engaging with the tube and for retaining the tube to the actuator, and a cam member is engageable with the actuator for forcing the actuator to compress the mouth and to grasp the inflation valve to the housing.

Abstract: An air valve connecting device or attachment includes a mouth engaged in a housing and having a compartment for engaging with either a US or French inflation valve, a barrel engaged into the housing and engaged onto the mouth, an actuator slidably engaged in the housing and engageable with the barrel, and a cam member is engageable with the actuator for selectively forcing the actuator and the barrel to compress the mouth to grasp either of the inflation valves to the housing, a tube is slidably engaged in the actuator and extendible into the mouth, and a catch is slidably engaged in the actuator and engageable into the actuator for selectively engaging with and for retaining the tube to the actuator.

Abstract: A hand pump includes a receptacle extended upwardly from a base, a housing attached to the base and having a port connected to a pressure gauge, a hose coupled to the housing and having a nozzle for inflating tires or objects, a sleeve slidably engaged onto the receptacle, and a check valve engaged in the receptacle for controlling the pressurized air to flow only from the sleeve into the receptacle and for preventing the pressurized air from flowing backward from the receptacle into the sleeve in order to generate the pressurized air in the receptacle, and for allowing the receptacle to store the pressurized air when required. A control valve device controls the pressurized air to flow out of the housing.

Abstract: An air pump device includes a housing having a barrel, a grasping device engaged in the housing for grasping an inflation valve to the housing selectively, a pumping mechanism coupled to the barrel of the housing for generating a pressurized air to the compartment of the housing, and a pressure gauge device engaged within the pumping mechanism for indicating a pressure in the chamber of the barrel and for preventing the pressure gauge device from being exposed. The pumping mechanism includes a tubular member having one end portion coupled to the barrel, and the tubular member includes a space for receiving the pressurized air from the tubular member.

Abstract: A dumbbell assembly includes a number of weight members, a handle device engageable with the weight members for anchoring a selected number of the weight members to the handle device, a base support includes a number of socket openings for accommodating the weight members, and a follower is slidably engaged in the base support, and the follower includes one or more catches for selectively engaging with the weight members that are supported on the base support and for selectively retaining the weight members to the base support. A spring biasing member is engaged with the follower for biasing the catches of the follower to engage with the weight members.

Abstract: A tilting inversion exerciser includes a foot support attached to an extension of a table, a carrier attached to the extension, a spindle attached to the extension, and a foot retaining device includes a lever having an oblong hole for slidably engaging with the spindle, a stem slidably attached to the lever, a pin attached to the stem and slidably engaged in a curved channel of the carrier biased to engage with the carrier, and the lever is engageable with the pin for retaining the pin to the carrier and for preventing the pin from being disengaged from the carrier when the extension of the table is inverted to an up-side-down position, and for giving some security to the user while conducting the inversion exercises.

Abstract: A tilting inversion exerciser includes a supporting stand having a primary frame and an auxiliary frame, one or two carriers pivotally attached to the supporting stand with apex members, a supporting table attached to the carriers and movable relative to the carriers, the carrier includes a guiding device for guiding the supporting table to move relative to the carrier and the apex member, and a spring biasing member is engaged between the carrier and the supporting table for adjusting a center of gravity of the carrier relative to the supporting table when users of different weight is engaged onto the supporting table and for giving some security to the user while conducting the inversion exercises.