BARN INDUSTRIAL DOORS

Brand	Owner (click to sort)	Address	Description
CANNON BALL	CANNONBALL HNP	1212 Barberry Drive Janesville WI 53545	BARN AND INDUSTRIAL DOORS;
CANNON BALL	NATIONAL MATERIAL LIMITED PARTNERSHIP	1965 PRATT BLVD ELK GROVE VILLAGE IL 600075905	BARN AND INDUSTRIAL DOORS;
CANNON BALL	CHROMALLOY AMERICAN CORPORATION, DBA, CHROMALLOY FARM SYSTEMS DIVISION	NEW YORK NY	BARN AND INDUSTRIAL DOORS;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

The side discharge bulk material trailer includes a frame with two I-beam members. A plurality of A-frame members are attached to the I-beams. A fore and aft extending tube is attached to the apex of each A-frame. Floor plates are attached the upward facing surfaces of the legs of the A-frames. A front wall and a rear wall are attached to the frame. Upper doors and lower doors are provided in the side walls. The lower doors have a lower edge pivotally connected to the frame for pivotal movement about a horizontal axis. The upper doors have a top edge pivotally attached to the end walls for pivotal movement about a horizontal axis. Hydraulic cylinders pivot the doors to open and closed positions. Locks retain the lower doors in a closed position. The lower doors hold the upper doors closed.