An accessory or gun-mounted support stand apparatus including a release mechanism and locking mechanism configured to allow or prevent longitudinal movement of telescoping legs.

According to some embodiments, an adjustable assembly for a bicycle includes a lower tubular support configured to be attached to a bicycle frame; an upper tubular support configured to be attached to a bicycle saddle; an expansion portion support member positioned within an interior space of the lower tubular support; an expansion portion disposed at an upper end of the expansion portion support member; and a resilient member configured to provide an upwardly-directed force to the upper tubular support to provide movement of the upper tubular support away from the lower tubular support.

According to some embodiments, an adjustable assembly for a bicycle includes a lower tubular support configured to be attached to a bicycle frame; an upper tubular support configured to be attached to a bicycle saddle; an expansion portion support member positioned within an interior space of the lower tubular support; an expansion portion disposed at an upper end of the expansion portion support member; and a resilient member configured to provide an upwardly-directed force to the upper tubular support to provide movement of the upper tubular support away from the lower tubular support.

According to some embodiments, an adjustable assembly for a bicycle includes a lower tubular support configured to be attached to a bicycle frame; an upper tubular support configured to be attached to a bicycle saddle; an expansion portion support member positioned within an interior space of the lower tubular support; an expansion portion disposed at an upper end of the expansion portion support member; and a resilient member configured to provide an upwardly-directed force to the upper tubular support to provide movement of the upper tubular support away from the lower tubular support.

An accessory or gun-mounted support stand apparatus including a release mechanism and locking mechanism configured to allow or prevent longitudinal movement of telescoping legs.

An elongate connector for subsea connection of cables and the like to wind turbine generators has a plurality of locking elements arranged on ramp surfaces and held in a plurality of cages on the connector. The cages are moveable to move the locking elements along the ramp surfaces between an engaged position and a disengaged position and the plurality of cages are moveable independently of each other. A release collar is provided, which can move all the cages simultaneously to the disengaged position, in order to allow removal of the connector.

A drawbar for a trailer hitch receiver tube has a translation screw passing from the back end to the front end of the drawbar in a longitudinal unthreaded passage in the drawbar. A ramp nut is threaded onto the translation screw and is retained in a ramp nut chamber in the front end of the drawbar. A captive ball is retained in a captive ball retention chamber passing between the ramp nut chamber and the exterior of the drawbar. A ramp on the ramp nut pushes the ball to extend beyond the exterior of the drawbar when the translation screw is turned to pull the ramp nut backward in the ramp nut chamber. This eliminates all play between the drawbar and the receiver tube in which the drawbar is inserted. A spring between the ramp nut and the drawbar may urge the ramp nut forward.

A drawbar for a trailer hitch receiver tube has a translation screw passing from the back end to the front end of the drawbar in a longitudinal unthreaded passage in the drawbar. A ramp nut is threaded onto the translation screw and is retained in a ramp nut chamber in the front end of the drawbar. A captive ball is retained in a captive ball retention chamber passing between the ramp nut chamber and the exterior of the drawbar. A ramp on the ramp nut pushes the ball to extend beyond the exterior of the drawbar when the translation screw is turned to pull the ramp nut backward in the ramp nut chamber. This eliminates all play between the drawbar and the receiver tube in which the drawbar is inserted. A spring between the ramp nut and the drawbar may urge the ramp nut forward.

According to some embodiments, an adjustable assembly for a bicycle comprises a first support and a second support slidably positioned within at least a portion of the first support, such that one of the first support and the second support is adapted to attach to a first bicycle portion and the other of the first support and the second support is adapted to attach to a second bicycle portion. In some embodiments, the second support comprises an expansion portion configured to be selectively moved between an expanded position and a retracted position. In one embodiment, the expansion portion is configured to contact and engage at least one portion of the first support when the expansion portion is in an expanded position, and the first support is configured to be selectively moved relative to the second support when the expansion portion is permitted to assume a retracted position.

A connection rod assembly is provided that includes a connection rod, a first ball lock connector including an outer pin slidably mated with an inner spindle, including an aperture, and coupled to the connection rod, a ball lock bearing at least partially positioned within the aperture, an actuation interface coupled to the inner spindle, slidable with regard to the outer pin, and including a sleeve at least partially surrounding the outer pin, and a spring positioned within the outer pin. In a locked configuration the spring is unloaded and the ball lock bearing radially extends beyond an outer surface of the outer pin and engages with a detent in a first component. On the other hand, in an unlocked configuration the spring is loaded and the ball lock bearing is retained in a groove in the inner spindle.