A control device for a machine has a control lever operative to rotate about two axes. The control lever is rotatably mounted on a shaft within a frame and is in communication with a first rotation sensor to detect movement of the control lever about the first axis. A first pair of adjustable abutment members are operative to center the control lever within the frame. The control lever and frame are operative to rotate about the second axis. A second rotation sensor is operative to detect movement of the control lever about the second axis. A second pair of adjustable abutment members are operative to center the control lever and frame within a stationary housing.
The invention relates to a device for controlling an apparatus, for example an aircraft, an aircraft simulator, a robot or the like. Said device comprises a handle which can be rotated about two axes (A, B) that are perpendicular to one another. The handle pivots about a fulcrum (P) which substantially corresponds to a point of intersection (S) of the axes (A, B).
The invention relates to a controller and a method for controlling a maneuverable control object and comprising a control lever (1) designed to be manually maneuvered by an operator into various positions and a console (2) in which the control lever is pivotable about at least two intersecting pivot axes and in which the console is provided with a corresponding number of clamps (3, 4) swivel-mounted about their respective swivel axis (5, 6), which clamps are provided with slots (15, 16) through which the control lever (1) extends and along which the control lever can be led. Each clamp (3, 4) cooperates with its respective detention device (27, 28, 31, 32) for locking the associated clamp (3, 4) in at least one predefined detention position and hence limiting the movement of the control lever.
A shift device includes a housing, a shift lever, a sensor unit. The shift lever is moved forward and rearward, and leftward and rightward of the shift device for selecting the connection state of the transmission of a vehicle. The sensor unit is attached to the housing. The sensor unit includes a first MRE element, a second MRE element, a light sensor, a first microswitch, and a second microswitch, which are integrated. The first MRE element, the second MRE element, and the light sensor detect the position of the shift lever in the front-rear direction. The first and second microswitches detect the position of the shift lever in the left-right direction.
A shift device includes a housing, a shift lever, a sensor unit. The shift lever is moved forward and rearward, and leftward and rightward of the shift device for selecting the connection state of the transmission of a vehicle. The sensor unit is attached to the housing. The sensor unit includes a first MRE element, a second MRE element, a light sensor, a first microswitch, and a second microswitch, which are integrated. The first MRE element, the second MRE element, and the light sensor detect the position of the shift lever in the front-rear direction. The first and second microswitches detect the position of the shift lever in the left-right direction.
This invention relates to an outdoor equipment unit such as a walk-behind utility loader. The loader has a tracked traction system in which endless tracks are entrained around a rear drive support member and a front support member. The front support member is spring biased forwardly, but can move rearwardly against the spring bias to allow debris that is caught between the front support member to clear itself to help prevent the track from detracking. A single control handle proximate to a fixed grab bar assembly can be rotated and/or twisted to control the traction system. Return to neutral systems ensure that the control handle will return to a centered, neutral position upon release of the control handle by the operator.
