The invention provides for a ball coupling that comprises of a socket member and a ball member wherein the ball member can be placed and retained in the socket member in an expedient manner as well as removed from the socket member in an expedient manner. The socket member can be formed by simple machining and may b...

A coupling device is disclosed which is designed as a hook with a hook body, an opening that allows the mating part of the attachment to enter the hook body, a guideway and 5 a shoulder to counter any offset between the mating part of the attachment to the hook. Furthermore, the coupling device includes a locking la...

The threaded bolt (8) is insertable within one end of the tubular body (13), where the threaded bolt (8) is configured to be threaded inside the tubular body (13) for adjustment of length of the connector link (1). The unthreaded bolt (9) is insertable within other end of the tubular body (13), where the unthreaded...