A folding table that includes a base with two pedestal assemblies having base frames pivotally connected to each other is provided. One base frame is attached to a table top and both base frames are connected by a linkage assembly. A gas cylinder assembly is connected to the linkage assembly. A latch assembly attached to the bottom surface of the table top engages with a stop member on the base frame that is not attached to the table top. A latch assembly for a folding table and methods of operating the folding table are also provided.

The connection of an accessory to a suction disc module comprises a lever mounted to the suction disc module; a latch bar on each side of that lever, and a raised shoulder on a top surface of the lever. The accessory has a pair of inclined latch blocks for engagement with the latch bars and a square-edge boss for engagement with the raised shoulder. The lever is urged away from the suction disc module by a spring. The lever has an overrun in a displacement thereof while a displacement of the spring remains constant. The lever is selectively movable along this overrun for engaging the latch bars with the inclined latch blocks and for engaging the raised shoulder with the square-edge boss. This latter engagement of the raised shoulder with the square-edge boss prevents an excess movement of the connecting direction, and urges the accessory in the release direction.

A CPR device having a base member configured to be placed underneath a patient, a chest compression mechanism configured to deliver CPR chest compressions to the patient, a support leg configured to support the chest compression mechanism at a distance from the base member, a clamp mechanism coupled to the support leg, and a release mechanism coupled to the support leg and the clamp mechanism. The clamp mechanism is configured to attach the support leg to a lock component of the base member in a latch-closed configuration and to release the support leg from the lock component in a latch-open configuration. The clamp mechanism is further configured to transition from the latch-closed configuration to the latch-open configuration when the lock component of the base member impacts an external portion of the clamp mechanism without the release mechanism being pulled away from the base member.

A tool-less fastening system includes an interface assembly including an interface body having a first longitudinal end, a second longitudinal end, and a contact surface disposed between the first longitudinal surface and the second longitudinal surface, a fastening element coupled to the interface body, and a stop block extending from the interface body at the second longitudinal end, the stop block including an inclined surface. The tool-less fastening system also includes a receiver shaped to receive the interface body. The receiver has a receiver body defining a channel and at least one receiver block extending from the receiver body into the channel, wherein the at least one receiver block includes a receiving surface for receiving the contact surface of the interface body. In some embodiments, the tool-less fastening system can be implemented with shippable furniture, such as office chairs and tables.

A medical instrument includes a backend and a pair of release elements. The backend includes a docking feature shaped to engage a docking structure such as a docking port of a surgical robot or a sterile adaptor for a surgical robot. Each release element is coupled to the backend and may include an activation feature on one side of the backend and a push tab extending from either an opposite side or the same side of the backend. Movement of the activation features moves the push tabs from being aligned with the docking feature to pushing on the docking structure, permitting the medical instrument to be disengaged from the docking structure. Optionally, a coupling of the release elements limits a movement of the activation features.

The invention provides a connecting structure and a Light-Emitting Diode (LED) display device having the same. The connecting structure comprises: a first pressing plate, which including a plate body and a lock sheet provided on the plate body slidably, a first mounting hole is provided on the plate body; a second mounting hole is provided on a second pressing plate; a connecting column, penetrating through the first mounting hole and the second mounting hole respectively, a lock groove matched with the lock sheet is provided on a first end of the connecting column, a force application part located below the second pressing plate is provided on a second end of the connecting column; a lifting mechanism, connected to the second pressing plate, the second pressing plate may move towards or away from the first pressing plate under an action of the lifting mechanism by operating the force application part.

A medical instrument includes a backend and a pair of release elements. The backend includes a docking feature shaped to engage a docking structure such as a docking port of a surgical robot or a sterile adaptor for a surgical robot. Each release element is coupled to the backend and may include an activation feature on one side of the backend and a push tab extending from either an opposite side or the same side of the backend. Movement of the activation features moves the push tabs from being aligned with the docking feature to pushing on the docking structure, permitting the medical instrument to be disengaged from the docking structure. Optionally, a coupling of the release elements limits a movement of the activation features.

A medical instrument includes a backend and a pair of release elements. The backend includes a docking feature shaped to engage a docking structure such as a docking port of a surgical robot or a sterile adaptor for a surgical robot. Each release element is coupled to the backend and may include an activation feature on one side of the backend and a push tab extending from either an opposite side or the same side of the backend. Movement of the activation features moves the push tabs from being aligned with the docking feature to pushing on the docking structure, permitting the medical instrument to be disengaged from the docking structure. Optionally, a coupling of the release elements limits a movement of the activation features.

A clamp assembly for connecting a rudder to an aquatic device having a body with a first end, a second end, a top and a bottom. A clamp having a screw connected to a pivot pin disposed within a clamp head is removably connected to the top of the body for selectively applying a clamping force on the body. The clamp handle in some bodies tapering to an end to allow placement within a retaining slot of a fin box.