Abstract:
An exerciser includes a mechanical unit having a first mechanical member and a second mechanical member operable by one part of the body of a human being, a speed-controllable power drive having a first connection end and a second connection end respectively connected to the first mechanical member and the second mechanical member and being drivable by a power source to move the second mechanical member in making a first action and a second action relative to the first mechanical member, and an induction control unit having a first sensor set installed in the mechanical unit and a second sensor set installed in the speed-controllable power drive for controlling the operation of the speed-controllable power drive. The first sensor set is movable with the mechanical unit relative to the second sensor set between a first position where the induction control unit drives the speed-controllable power drive to move the second mechanical member in making the first action and a second position where the induction control unit drives the speed-controllable power drive to move the second mechanical member in making the second action.
Abstract:
The present invention relates to the field of vehicular roof top platforms that can be used to carry cargo as well as to enable individuals to stand thereupon. More specifically, the disclosed device relates to vehicular roof top platforms which are assembled from modular components enabling a great degree of control in regard to configuring the fore/aft size and width of such carriers. Furthermore, the present invention discloses roof top cargo platform which enable such platforms to be mounted parallel to the overall horizontal planar surface of a vehicle's roof despite such roofs presenting varying fore/aft as well as inboard/outboard curvature at the peripheral portions thereof.
Abstract:
A reversibly slide-swingable balance-training apparatus includes a base unit, a transmission unit mounted in the base unit and providing a movement-constraining eccentric shaft and a power-maintaining rotary member for rotating the movement-constraining eccentric shaft continuously, one or a pair of linkages each having a first link pivotally connected to the movement-constraining eccentric shaft of the transmission unit, a second link pivotally coupled between the first link and the base unit and a third link pivotally connected to the second link, and a platform pivotally connected to the first link and third link of each linkage. Subject to the oscillation motion of the links of the linkage counteracting the postures of the user and the functioning of the movement-constraining eccentric shaft and the continuation of the energy of the power-maintaining rotary member, the platform is reversibly slide-swinging for best balance training.
Abstract:
A rotational tape retracting and releasing structure for tape measure is provided which has less rotational wearing and trouble, increased reliability of cooperative rotation, and an easier assembling and disassembling structure. The subject structure for tape measure is characterized in that: a set of planetary gears can be firmly kept inside a gear box and then presented from departing out of the housing, and a sub-rotary disc axis member and a take-up drive can be rotated together.
Abstract:
Disclosed is a vehicle wheel measuring apparatus, comprising a push rod, a counter, a wheel, and a gear coupled mechanism, wherein the counter is disposed on top of the push rod. Through the gear coupled mechanism, the axle center of said counter and the wheel axle form a joint relationship having the same rotational cycles. A front yoke is attached to the wheel axle in the end of said push rod, and a set of magnetic element is disposed between the wheel axle and the interior side of the front yoke. This prevents the wheel from rotating by itself that affects actual measured distance.
Abstract:
A backup system backs up information of mobile devices via wireless communication. The backup system includes a first mobile terminal, a backup server, and a transmission module. The first mobile terminal includes a first storage module for storing first information and a detection module. The backup server includes a server storage module for storing server information and a server detection module. The transmission module provides data transmission between the first mobile terminal and the backup server. Through the transmission module, a copy of first information is uploaded to the backup server as the server information, or a copy of server information is downloaded to the first mobile terminal as the first information.
Abstract:
An easel board support is installed on an easel supporting leg for suspending and supporting objects and the height thereof is adjustable. The easel board support comprises a sleeve and a board support body. The sleeve is capable of being inserted by an easel supporting leg and have two pivotal ears each having through hole. A part of the sleeve at an inner side of the pivotal ear has a slot. An elastic press is formed between the two slots. By a large contact surface between the press piece and the supporting leg, the board support is positioned stably; and by the resisting effect between a resisting block and the sleeve, the board support will not fall downwards. The press can be replaced by a receiving groove formed between the two pivotal ears and a cambered pressing block installed in the receiving groove.