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Class Information
Number: 74/89.16
Name: Machine element or mechanism > Mechanical movements > Reciprocating or oscillating to or from alternating rotary > Including spur gear
Description: Mechanical movement comprising a wheel having radially projecting teeth located parallel to the axis of said wheel for meshing with another toothed member.

Sub-classes under this class:

Class Number Class Name Patents
74/89.17 With rack 222

Patents under this class:

Patent Number Title Of Patent Date Issued
8464603 Parallelogram based actuating device Jun. 18, 2013
7415904 Electromechanical actuators Aug. 26, 2008
7143888 Combined no-back and torque limiter Dec. 5, 2006
6938507 Actuator Sep. 6, 2005
6766704 Actuating system Jul. 27, 2004
6606825 Window opening and closing assembly Aug. 19, 2003
6446519 Electric actuator Sep. 10, 2002
6446660 Valve assembly with multiple mode actuators Sep. 10, 2002
5979256 Gear drive window wiper and multi-function electric motor Nov. 9, 1999
5598746 Transmission assembly Feb. 4, 1997
5386740 Rotary feed mechanism Feb. 7, 1995
5133698 Power driven actuator system Jul. 28, 1992
5018696 Power seat adjuster with floating drive mechanism May. 28, 1991
4932613 Rotary hinge actuator Jun. 12, 1990
4638977 Valve actuator Jan. 27, 1987
4265131 Machine tool transfer bar actuator unit May. 5, 1981

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