Method and arrangement for observing a position
Patent 4548105 Issued on October 22, 1985. Estimated Expiration Date: 
February 16, 2004. 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 16, 2004. 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 3540340 3786705 Linear measuring apparatus Positioning apparatus Tool positioning apparatus Patent #: 4224847 InventorApplicationNo. 06/580669 filed on 02/16/1984US Classes:83/13, PROCESSES33/710, Machine parts83/425.4, Tools axially shiftable on support83/498, Tool pair axially shiftable83/522.17, To work-engaging member83/74Including means to correct the sensed operationExaminersPrimary: Meister, James M.Assistant: Knoble, John L. Attorney, Agent or FirmInternational ClassB26D 7/26 (20060101)Foreign Application Priority Data1983-03-01 FIAbstractIn a method for determining, by means of an observing and recording measuring device the exact position of a movable member and/or for determining a corrective movement to be performed from a position of the member, a measuring device having a datum position is used. The method includes the steps of determining the position of the movable member and/or a required corrective movement thereof by moving the measuring device past the position of the movable member and determining a new position obtained through the corrective movement or, alternatively, re-determining the first mentioned position of the movable member by moving the measuring device a second time past the movable member in an opposite direction. | |
