Screw-and nut type member for transmitting rotary motion
Patent 5117701 Issued on June 2, 1992. Estimated Expiration Date: 
February 11, 2011. 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 11, 2011. 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 1383781 1446610 2709062 3120845 3293925 3537666 3656358 3731546 3826153 Electromechanical equivalent of fluid powered cylinder InventorsApplicationNo. 653524 filed on 02/11/1991US Classes:74/89.24, Shaft shorter than nut70/181, Rod70/212, With padlock74/625, ALTERNATE MANUAL OR POWER OPERATORS192/141ScrewExaminersPrimary: Herrmann, Allan D.Assistant: Krolikowski, Julie Attorney, Agent or FirmForeign Patent References
International ClassesF16H 029/20F16H 001/20 G05G 005/00 AbstractA transmission member includes a driving shaft (60) actuated by a control shaft (9), and a driven shaft (3) driven in rotation by a plate (61) provided with a driving thread and a driven thread. The driving shaft is provided with a thread that engages in the driving thread of the plate and the driven shaft is provided with a thread that engages in the driven thread of the plate. | |
