A connector stud pivotally joins the legs and hook.

A connector stud pivotally joins the legs and hook.

A thin connection portion (25) is provided between the support portion and the stud engagement portion in the vicinity of an inlet (15) of a stud receiving hole (11) of the stud engagement portion.

The stud engagement portion (10) is connected to the support portion (14) only by the thin connection portion (25).

The thin connection portion (25) is formed to connect the entire outer circumference of the stud engagement portion to the support portion.

The container lid (4) is connected to the container body (6) by connecting the seal head (8) to the seal stud (10).

Each device (22) is capable of tensioning a stud (16), slackening a working nut (17) on the stud, and subsequently removing the stud from the bore.

The at least one pre-loaded stud assembly comprises a stud and a compressing device.

A stud retainer assembly (14) includes a housing defining a stud chamber (26), and at least one stud-retaining arm (32) disposed within the stud chamber.

The appartus further has a stud assembly comprising a stud and an engagement pin extending orthogonally to the stud.

Each reciprocating part is rotatablely connected with the live-axle pin by a live-axle pin hole thereon.

A spring member is disposed between the upper terminal stud and the lower terminal stud and biases the upper terminal stud and the lower member away from one another.

A stud retainer (14) is configured to securely retain a fastening stud.

A stud welding device comprises a stud holder and a movable member which moves the stud holder to carry a stud into position for welding.

The pull stud removal device (10) selectively attaches to a specific model of pull stud (12), which is in turn threadably mounted in a tool holder (14).