Abstract: A loading unit assembly includes a tool assembly having first and second jaw members and a pivot pin configured to pivotably couple the first and second jaw members. The first jaw member is movable with respect to the second jaw member between spaced and approximated positions, wherein the pivot pin includes a base portion and first and second stepped portions extending radially outward from the base portion. The first and second stepped portions are configured to pivotably engage the first and second jaw members, respectively.

Abstract: A loading unit assembly includes a tool assembly having first and second jaw members and a pivot pin configured to pivotably couple the first and second jaw members. The first jaw member is movable with respect to the second jaw member between spaced and approximated positions, wherein the pivot pin includes a base portion and first and second stepped portions extending radially outward from the base portion. The first and second stepped portions are configured to pivotably engage the first and second jaw members, respectively.

Abstract: A shaft connector assembly connects a first shaft with a second shaft and includes a body having a portion connectable with the first shaft, a channel configured to receive a portion of the second shaft, a first opening into the channel and a second opening into the channel generally aligned with the first opening. A retainer is disposed within the first opening and has a bore and a rod is disposable through the second opening, has a longitudinal axis and is engageable with the retainer bore. The rod displaces the retainer along the rod axis and/or rotates the retainer about the axis such that the retainer contacts the second shaft to retain the second shaft portion disposed within the body channel. Specifically, the retainer has a clamp surface that pushes against the second shaft at a position spaced from the rod axis by a substantial distance along the shaft centerline.