Patent ID: 8746589

Claim:
A boom structure for a mobile agricultural implement, the boom structure comprising: a first pair of left and right transversely extending beam members, each comprising a first protrusion and a first sheet member receiving portion; a second pair of left and right transversely extending beam members, each comprising a second protrusion and a second sheet member receiving portion, the second pair of left and right transversely extending beam members spatially offset from the first pair of left and right transversely extending beam members; a plurality of first coupling members coupled to the first protrusion of each of the first pair of left and right transversely extending beam members; a plurality of second coupling members coupled to the second protrusion of each of the second pair of left and right transversely extending beam members; a plurality of connecting members coupled to the first and second coupling members to connect the first left transversely extending beam member to the second left transversely extending beam member and to connect the first right transversely extending beam member to the second right transversely extending beam member; a hinge coupled to the first and second pair of left and right transversely extending beam members; a first sheet member received by the first sheet member receiving portions of the first pair of left and right transversely extending beam members; a second sheet member received by the second sheet member receiving portions of the second pair of left and right transversely extending beam members; and a tube holder coupled to the second protrusion of both of the second pair of left and right transversely extending beam members.