Patent ID: 7134560

Claim:
A pivotable support arm device, comprising: a support arm having a main straight elongated portion which is unitary and integral with a curved portion that is shaped and adapted to accommodate the passing therethrough of a pivot pin or bolt to pivotally connect at least one said support arm to an external elongated main support member; said main straight elongated portion and said curved portion being disposed in a first predetermined plane; said curved portion extending around and beyond said pivot pin to form an end portion that serves as a stop member; said end portion/stop member being disposed in a second predetermined plane which is oriented perpendicular to said first predetermined plane; and whereby said support arm device is pivoted from a horizontal position for supporting an external article whereat a first predetermined portion of said end portion/stop member engages a first predetermined portion of said external main support member, to a vertical storage position whereat a second predetermined portion of said end portion/stop member engages a second predetermined portion of said external elongated main support member.