摘要:
FIG. 1 is a front perspective view of a weight bench, showing my design; FIG. 2 is a rear perspective view thereof; FIG. 3 is a front elevation view thereof; FIG. 4 is a rear elevation view thereof; FIG. 5 is a left side elevation view thereof; FIG. 6 is a top plan view thereof; FIG. 7 is a bottom plan view thereof; FIG. 8 is a perspective view from another angle of view thereof; FIG. 9 is a perspective view of the weight bench in an alternative state; and, FIG. 10 is a perspective view of the weight bench in a second alternative state.
摘要:
A weight member and the use in barbell and dumbbell devices are provided, wherein the weight member has a first side and a second side opposite to each other, and a split groove through the first side and the second side. A first mortise and a first tenon are arranged on the first side, and a second mortise and a second tenon are arranged on the second side. The first mortise and the second tenon are arranged in opposite direction correspondingly, and the first mortise and the second tenon are opposite to each other and arranged correspondingly. When the weight members are assembled together, the first mortise and the first tenon of one weight member is sliding interlocked with the second tenon and the second mortise of another weight member respectively.
摘要:
An exercise device includes a seat plate, a foldable seat support attached to the seat plate and having a pair of legs and a pair of stays pivotally coupled together, a shaft connects the stays together, a pair of spring biasing members attached to the shaft, and a pair of levers attached to the spring biasing members for allowing the levers to be pivoted and moved relative to the shaft and the stays with the spring biasing members, and the levers each include a foot stem for being stepped and actuated by a user. A housing is mounted to the shaft, and the housing includes three panels attached to the shaft and parallel to each other for forming two chambers between the panels and for slidably engaging with the levers and the spring biasing members.
摘要:
An adjustable dumbbell device includes a handle bar, a housing attached to one end of the handle bar, a weight element engageable into the housing, a pawl slidably received and engaged in the housing, and an actuating device rotatably engaged onto the handle bar and having a cam member for engaging with the pawl and for actuating the pawl to engage with the weight element and for detachably anchoring the weight element to the housing and the handle bar. The housing includes a guide channel for slidably engaging with the pawl, and a guide pin engaged with the pawl for guiding and limiting the pawl to slide relative to the housing.
摘要:
An adjustable kettlebell device includes a kettlebell base having a housing formed below a handle, the housing includes a chamber formed by an upper wall and a bottom wall, one or more weight elements each include a tubular member for engaging into the chamber of the housing, and a latch is slidably received in the housing and movable to engage with the tubular members of the weight elements for detachably attaching the tubular member of the weight elements to the kettlebell base. The tubular member includes a channel formed by a rib, and the latch includes a projection for engaging with the channel of the tubular member of the weight elements.
摘要:
A massaging device includes a shaft having two end portions, a handlebar attached to the shaft and perpendicular to the shaft, and a massaging member attached to the shaft. The massaging member is attached to either of the end portions of the shaft. The handlebar includes one end portion attached to the middle portion of the shaft and perpendicular to the shaft for forming a T-shaped structure. The massaging member is attached to the shaft with a fastener. A massaging element is attached to the shaft and includes a barrel having a space for engaging with the shaft. The massaging member includes a cylindrical ember having one or more spring biased latches engaged with the massaging element.
摘要:
A massaging device includes a shaft having two end portions, two end members attached to the end portions of the shaft, and the end members each include a massaging member, and one or more barrels are slidably engaged onto the shaft and movable relative to the shaft and the end members, and the barrels each also include a massaging member. The barrels each include a bore for engaging with the shaft, and each include a groove formed in the barrel, one of the end members includes a projection slidably engaged with the grooves of the barrels. One of the end members includes a slot, and the barrel includes a protrusion for slidably engaging with the slot of the end member.
摘要:
An exercising device includes a housing member having one or more rollers, and having a handle device, the handle device is pivotally attached to the housing member with a pivot spindle for allowing the handle device to be rotated relative to the housing member between an upwardly extended working position and a folding position. The handle device includes two end portions pivotally attached to the housing member with the pivot spindle. The housing member includes two seats for engaging with the end portions of the handle device and for supporting the handle device at the upwardly extended working position.
摘要:
The present invention relates to methods of reducing substitution of amino acids during the production of polypeptides of interest in mammalian cells. By varying the concentration of amino acids in the culture medium, heterogeneity of the polypeptide's amino acid sequence is decreased, leading to higher yields of functional protein.
摘要:
A muscle activity training facility includes a monitor electrically connecting to a processing device and having a screen, the screen includes two areas, and two figures in one of the areas for indicating the standard operations of the muscle groups in front and rear portions of the user, and two further figures in the other area for indicating the muscle groups in the front and the rear portions of the user, a carrier is attached to the user, and a number of electrodes are attached to the carrier and electrically coupled to the processing device for detecting the activities of the muscle groups and for showing the detected activities of the muscle groups of the user in the other figures in the other area of the screen.