Adjustable barbell exercise rack
Patent 4615524 Issued on October 7, 1986. Estimated Expiration Date: 
October 7, 2003. 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.
October 7, 2003. 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 1325157 1350119 2805839 2814099 2909358 3118668 Exercise bench safety device Barbell storage and exercise rack Exercise bench Portable barbell and dumbbell rack Patent #: 4477074 InventorAssigneeApplicationNo. 06/525128 filed on 08/22/1983US Classes:482/104, Barbell support254/2B, Service station type269/296, Gapped support482/4Equipment controlExaminersPrimary: Apley, Richard J.Assistant: Bahr, Robert Attorney, Agent or FirmInternational ClassesA63B 21/078 (20060101)A63B 21/06 (20060101) AbstractA barbell exercise rack that includes a support base with a support stand upstanding therefrom to which are secured a pair of cantilever support arms. Each arm has a rack which holds the barbell while allowing the barbell to be lifted therefrom. The cantilever arms are mounted so that the outer ends are adjustable to be selectively converged and diverged in order to adjust the racks to various weight lifters. Preferably the height of the cantilever arms is also adjustable while the stand may include either one or two upright support elements. | |
