The presently disclosed adjustable slide knob addresses the Backing-Off problem present with various conventional nuts. The adjustable slide knobs can be quickly positioned along a threaded rod by applying pressure to an exposed surface of a partially threaded nut. When the knob is placed against a work surface and the user releases pressure from the partially threaded nut, the thread pattern on the partially threaded nut meshes with the matching thread pattern on the threaded rod. The device can then be twisted, which will translate the device along the threaded rod, to apply a larger load to the work surface. The threaded rod may include one or more key-ways shaped to allow a locking tab housed within the knob to stop the device from freely disengaging the threaded rod to protect a user from potential injury caused by the fastener unexpectedly backing off and disengaging.

A lighting control console for controlling a lighting system includes at least one digital processor, at least one digital memory, and at least one display device configured to graphically depict graphic elements for users. At least one dual encoder is provided in the control panel, which allows users to enter input values. The dual encoder presents a first shaft rotatably mounted in a housing with a first rotation signal generator and a second shaft mounted in the housing so as to be coaxially rotatable at the dual encoder. Both shafts include actuating elements transmitting adjusting movements onto the shafts. The actuating elements are embodied in a rotary disk and/or of a rotary swivel disposed in the control panel of the lighting control console and configured to be coaxially turned in opposite directions.

An active inceptor apparatus and method for operating a machine. The apparatus comprises a stick member having a grip portion, the stick member being pivotably mounted relative to a housing. It further comprises a position sensor responsive to, and for generating signals indicative of, stick member position. A force sensor is provided on the stick member responsive to, and for generating signals indicative of, force applied to the stick by a user. The apparatus also includes a control unit operable to receive the position and force signals from the position and force sensors respectively. The control unit is operable to process the signals according to a predetermined relationship to determine a value FD indicative of force applied to the stick member relative to displacement of the stick member. The control unit is also operable to generate machine control signals as a function of position signals and force signals in dependence upon the value FD, for communication to the machine.

An active inceptor apparatus and method for operating a machine. The apparatus comprises a stick member having a grip portion, the stick member being pivotably mounted relative to a housing. It further comprises a position sensor responsive to, and for generating signals indicative of, stick member position. A force sensor is provided on the stick member responsive to, and for generating signals indicative of, force applied to the stick by a user. The apparatus also includes a control unit operable to receive the position and force signals from the position and force sensors respectively. The control unit is operable to process the signals according to a predetermined relationship to determine a value FD indicative of force applied to the stick member relative to displacement of the stick member. The control unit is also operable to generate machine control signals as a function of position signals and force signals in dependence upon the value FD, for communication to the machine.

A handwheel assembly includes a housing. A shaft having a central axis is rotatably supported by the housing. A locking device is rigidly attached to the housing. A rotary gear is circumferentially disposed over the shaft. A handwheel is circumferentially disposed over the shaft. The rotary gear and handwheel are operable to slide along the shaft from a first locked position to a second unlocked position. In the first locked position, the rotary gear is engaged with the locking device to rotationally lock the shaft. In the second unlocked position, the rotary gear is disengaged from the locking device to allow the shaft to rotate.

A handwheel assembly includes a housing. A shaft having a central axis is rotatably supported by the housing. A locking device is rigidly attached to the housing. A rotary gear is circumferentially disposed over the shaft. A handwheel is circumferentially disposed over the shaft. The rotary gear and handwheel are operable to slide along the shaft from a first locked position to a second unlocked position. In the first locked position, the rotary gear is engaged with the locking device to rotationally lock the shaft. In the second unlocked position, the rotary gear is disengaged from the locking device to allow the shaft to rotate.

A self-locking mechanism and an electronic device with the same are provided. The self-locking mechanism includes: a housing having a through hole and a dodge hole; an elastic member in the dodge hole, the elastic member being connected to a wall of the dodge hole and having a free end capable of swinging in a thickness direction of the housing; a first engaging member on the elastic member; a knob on an outer side of the housing and having one end passing through the through hole; a plurality of second engaging members on a side of the knob adjacent to the housing; wherein the first engaging member may be engaged with or disengaged from one of the second engaging members under an action of an elastic deformation of the elastic member as the knob rotates; and a driven member on an inner side of the housing and fixedly connected with the knob so as to be rotated under driving of the knob.

A self-locking mechanism and an electronic device with the same are provided. The self-locking mechanism includes: a housing having a through hole and a dodge hole; an elastic member in the dodge hole, the elastic member being connected to a wall of the dodge hole and having a free end capable of swinging in a thickness direction of the housing; a first engaging member on the elastic member; a knob on an outer side of the housing and having one end passing through the through hole; a plurality of second engaging members on a side of the knob adjacent to the housing; wherein the first engaging member may be engaged with or disengaged from one of the second engaging members under an action of an elastic deformation of the elastic member as the knob rotates; and a driven member on an inner side of the housing and fixedly connected with the knob so as to be rotated under driving of the knob.

A modular pedal assembly for use with a vehicle that includes a prime mover, a control circuit, and a brake assembly. The modular pedal assembly including a base that is removably connectable with the vehicle, a brake pedal, an accelerator pedal that is displaceable between a first position and a second position, and a control output regulator that includes a first sensor and a second sensor. In a vehicle having an electric motor prime mover, the first sensor is a limit switch electrically connected to the control circuit, and the second sensor is a variable resistor. In a vehicle having an internal combustion engine prime mover, the first sensor is a limit switch operable to control a starter motor, and the second sensor is a limit switch operable to control a spark plug ignition.

A modular pedal assembly for use with a vehicle that includes a prime mover, a control circuit, and a brake assembly. The modular pedal assembly including a base that is removably connectable with the vehicle, a brake pedal, an accelerator pedal that is displaceable between a first position and a second position, and a control output regulator that includes a first sensor and a second sensor. In a vehicle having an electric motor prime mover, the first sensor is a limit switch electrically connected to the control circuit, and the second sensor is a variable resistor. In a vehicle having an internal combustion engine prime mover, the first sensor is a limit switch operable to control a starter motor, and the second sensor is a limit switch operable to control a spark plug ignition.