Pedestal roof wear liner
Patent 4192240 Issued on March 11, 1980. Estimated Expiration Date: 
April 12, 1998. 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.
April 12, 1998. 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 3381629 3638582 3897736 Pedestal roof wear liner Patent #: 4034681 InventorApplicationNo. 05/895781 filed on 04/12/1978US Classes:105/225, Wear plates105/224.05, Spring and guide105/224.1Deformable cushionsExaminersPrimary: Peters, Joseph F. Jr.Assistant: Beltran, Howard Attorney, Agent or FirmInternational ClassesB61F 5/00 (20060101)B61F 5/26 (20060101) B61F 5/32 (20060101) AbstractA wear liner is provided for the roof of the pedestal jaw of a side frame. Movement of the wear liner relative to the pedestal roof is inhibited by projections extending upwardly from the lateral edges of the wear liner and/or depending legs which extend from the wear liner and cooperate with the stop lugs of the pedestal jaw. The need for conventional welding is reduced or eliminated. | |
