Width-maintaining cylinder
Patent 4061374 Issued on December 6, 1977. Estimated Expiration Date: 
December 6, 1994. 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.
December 6, 1994. 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 459203 479501 2639483 InventorAssigneeApplicationNo. 05/694711 filed on 06/10/1976US Classes:384/428, Mounting or support226/194, Bearing or support26/97Roller spreaderExaminersPrimary: Peters, Joseph F. Jr.Assistant: Church, Gene A. Attorney, Agent or FirmForeign Application Priority Data1975-06-24 CHAbstractA width-maintaining cylinder having at least one bearing arranged on a support at an angle to the longitudinal axis thereof. The bearing has a flange and a circular cylinder bearing surface for a small wheel set at an angle. The bearing has contact surfaces on both sides and can be clamped on the support between two tensioning elements. The contact surfaces of the bearing which can be pressed against one another are at right angles to the longitudinal axis of the support. | |
