Pallet rack construction
Patent 4729484 Issued on March 8, 1988. Estimated Expiration Date: 
February 12, 2006. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
February 12, 2006. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 2252570 2948409 3194408 3351212 3414224 3465895 Pallet rack Shelf support bracket construction Wedgable storage rack Shelf rack Patent #: 4423817 InventorAssigneeApplicationNo. 06/829842 filed on 02/12/1986US Classes:211/183, ELEMENTS211/191, Plural beams between plural pairs of uprights (e.g., pallet rack, etc.)403/254Terminal, rod-attached retainer engages distal sideExaminersPrimary: Britts, Ramon S.Assistant: Johnson, Brian L. Attorney, Agent or FirmInternational ClassesA47B 57/00 (20060101)A47B 57/40 (20060101) AbstractA pallet rack construction comprising beam and upright members which can be locked together rigidly to form a storage rack of superior strength. The improved rigidity is attributable to a novel connector on the end of the beam member which fits into a slot in the upright and by wedging action pulls the beam both endwise (axially) and sidewise (laterally) with respect to the upright. | |
