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8115121 |
Timer switch
A timer includes a case, a shaft, a cam wheel, a drive mechanism, and a plurality of switch blades disposed within the case. The shaft is rotatably and reciprocally movably disposed in the case....
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8084700 |
Programmable wall switch controller
A programmable switch lever control timer device that fits over a standard wall switch with the switch lever engaged by a cam on the device. Rotational motion of the cam provided by a geared DC...
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7910844 |
Leaf switch and ice making device using leaf switch
A leaf switch may include a cam body formed with a plurality of cam parts in a multistage shape and a plurality of leaf contact pieces which are extended toward the cam body and whose tip end sides...
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7851715 |
Fireman switch assembly for activating by a mechanical timer having captive trippers
A fireman switch assembly for activating by a mechanical timer having captive trippers. The assembly includes a mounting plate, a micro-switch, and a lever arm. The mounting plate attaches to the...
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7767916 |
Switch device
A switch device that adjusts tactile sensation of a switch knob without control delay. The switch device includes a knob operated to switch an actuation state of an apparatus. A click mechanism is...
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7671287 |
Automatic timing control device case
An automatic timing control device case which is used for accommodating a timing control rotation shaft and a plurality of switches. A motor is disposed on the case for driving a gear set connected...
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7649148 |
Appliance timer mechanism utilizing snap action switching
A motor driven appliance timer utilizing a cam program disk and snap action switches is provided. The motor may be externally energized, or may be energized based on integrated electronics within...
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7525058 |
Light switch with automatic turn off
A “light switch” that is the most common and easiest to operate. The toggle switch, rocker switch or paddle switch, is used for turning on and off 110 volt ac lights. The switch can be preset, bef...
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7385151 |
Camstack timer with momentary start switch
A device enables a camstack in an appliance timer to be rotated without applying electrical power to the switches of the appliance. The device includes a knob having an elongated actuator extending...
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7183507 |
Appliance having a timer
A timer for an appliance is activated by the appliance user to display elapsed time on a time display device mounted on and/or integral with the appliance. The timer may be initialized by a...
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7009122 |
Push-to-start appliance program timer and method utilizing snap-action switch
A program timer for use with commercial or consumer appliances provides a single user knob interface that allows the desired selection of a programmed cycle and a push-to-start function. To...
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6992258 |
Switching device for gas operated appliance
A combination timer and controller for a gas-operated appliance, such as a pizza oven, is provided. The combination includes a rotatable control shaft having a first end connectible to a gas valve...
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6917001 |
Time switch
A time switch that provides a convenient time setting method through a sub-dial that can be rotated clockwise or counter-clockwise. A gearwheel set, through which motor torque is conveyed to a...
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6878914 |
Timer for microwave oven
A timer for a microwave oven includes an actuating lever operating auxiliary power switch when pushed by a power control cam installed in a timer casing. A pushing unit is installed adjacent to the...
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6861601 |
Mechanical delay timer
A timer for delaying the operation of a toggle switch for a pre-set interval includes a mechanical, spring powered timer which drives a cam that engages the toggle of a conventional wall switch to...
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6727440 |
Electromechanical program timer with delay sections
An electromechanical program timer provides at least a section with a slower timing speed besides a major timing speed. The timer includes a driving motor rotationally drives a driving shaft. A...
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6707765 |
Plate structure for a timer
A key mode timer with a displaying window and an improved plate structure. The plate structure includes the setting keys, an upper plate and an inner plate. The upper plate has a displaying window....
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6583372 |
Timer with two speed delay drive system
A cam-operated timer 10 for a household appliance includes an interval type delay drive system to provide variable delay speeds to the rotation of a program cam. The timer 10 includes a rotatable...
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6583371 |
Timer
Cam-operated timers for various appliances, such as a clothes washer and a dryer, wherein the timers that are nearly identical from the user's standpoint. For example, the timer may be provided on...
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6528743 |
Timer knob
A knob for installation on the end of a timer control shaft having a pair of flexible fingers. The knob includes a core, a hub in the core and a shaft receiving passage formed in the core. A shaft...
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6483052 |
Electromechanical appliance programmer/timer
A programmer/timer having a cam disk that includes concentric cam tracks having multiple working heights formed on one face thereof. The programmer/timer further includes a plate assembly that...
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6354172 |
Mechanical timer mechanism for valve control
A mechanical timer to control multiple steps of a process comprising a first cam having a shaft, and a second cam having a shaft, wherein the shaft on the first cam extends into the shaft of the...
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6295410 |
Pushbutton hand dryer timer and method
A hand dryer timer having a switch in electrical communication with, and controlling the operation of a heater, a fan motor and a timer motor which are electrically connected to two nonneutral...
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6288351 |
Timer knob attachment
A timer knob attachment is provided for an appliance having a control panel with a timer assembly mounted therein. A timer knob extends over the timer shaft to engage the spring arms on the end of...
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6188030 |
Adjustment apparatus for a cam
An apparatus for rotationally adjusting a cam, that includes an adjustment pinion having a number of missing teeth that couple to an integral gear formed on a rotatable cam. The adjustment pinion...
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6137067 |
Pushbutton hand dryer timer
A hand dryer timer assembly including a plate with a timer motor mounted on one side of the plate and a switch mounted on an opposite side of the plate. The switch is in electrical communication...
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6080943 |
Timer
A cam-operated timer for a household appliance has a variety of improvements. An audible and tactile feedback member engages a textured surface on the cam wheel, to produce desired audible and...
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6069847 |
Timer
A timer has an upper cover, a mounting base and a circuit board. The space between the upper cover and the mounting base is used to accommodate the circuit board. The upper cover and the mounting...
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5990426 |
Cam-operated timer quiet cycle selector
An appliance timer has features to facilitate automated assembly or manual assembly. A timer housing base accepts timer components from two directions, and installation of components in either...
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5955796 |
Programmable wall switch actuator/timer
A self-contained programmable wall switch actuator/timer unit can easily be mounted directly onto the outside of the face plate of a standard wall switch. This actuator/timer unit can be programmed...
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5910649 |
Method and apparatus for controlling an appliance having a switch blade which includes staggered electrical contacts
An appliance timer has features to facilitate automated assembly or manual assembly. A timer housing base accepts timer components from two directions, and installation of components in either...
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5889244 |
Dishwasher sequence switch unit
A sequence switch unit for use in a dishwasher eliminates a need for a separate timer and relay for each dishwasher component during the washing portion of the cycle. In one embodiment, the...
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5889243 |
Time switch with clutch mechanism and cam operated contacts
The drive train of an appliance timer includes a slip clutch formed of a triangular spring meshing with the outer flat surfaces of a hexagonal drive shaft. The slip clutch is incorporated into a...
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5866863 |
Apparatus for permitting quiet manual setting of an appliance timer
An apparatus for permitting quiet manual setting of an appliance timer is disclosed. The apparatus has an appliance control cam which has a first cam surface defined on a first side thereof and a...
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5834718 |
Appliance timer having a switching mechanism for high-current carrying circuit blades and associated method
A timer for controlling an appliance includes a cam having a first cam surface and a second cam surface defined therein. The first cam surface is distinct from the second cam surface. The timer...
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5831230 |
Appliance timer having a cam which is operated at multiple speeds
An appliance timer includes a motor, a first gear assembly which is mechanically coupled to the motor, and a second gear assembly which is also mechanically coupled to the motor. The appliance...
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5828019 |
Motorized sequencing switch assembly
A rotary cam actuated sequence switch assembly having a reversible electric drive for forward and reverse movement to selectively position the cam for actuating a plurality of switches in a desired...
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5814776 |
Appliance timer having coupling mechanism that prevents camstack from rotating in inappropriate direction
An appliance timer includes a cam member and a first coupler attached to the cam member, the first coupler having a structure with a notch defined therein, wherein the structure defines a...
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5811746 |
Cam switch mechanism
A cam switch mechanism comprises a drive source, such as a motor, a cam driven by the drive source, a switching device responsive to contacting the cam surface of the cam for switching its...
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5780791 |
Timer for controlling an appliance having a plurality of pawls which rotate a camstack
A timer for controlling an appliance includes a camstack which is continuously rotated during a portion of an entire operation cycle of the appliance. The camstack is rotated in either a slow mode...
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5750948 |
Cam-operated timer
An appliance timer has features to facilitate automated assembly or manual assembly. A timer housing base accepts timer components from two directions, and installation of components in either...
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5747760 |
Timer with improved geneva drive mechanism
An electrical timer is provided having an electrical motor connected to a first geneva drive gear via a gear train. The geneva drive gear engages a geneva wheel and is coupled to a cam via a clutch...
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5745441 |
Mechanical timer including cam operated clapper and chimes
A timer mechanism for an appliance such as a clothes dryer includes a pulser cam and a timer cam. The timer cam has a notch along its perimeter while the pulser cam has a step formed in its...
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5739490 |
Cam-operated timer pawl drive
An appliance timer has features to facilitate automated assembly or manual assembly. A timer housing base accepts timer components from two directions, and installation of components in either...
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5736699 |
Elecro-mechanical programmer/timer
The present invention provides an electro-mechanical programmer/timer having a plurality of switches actuated by a rotating program cam with each of the switches tracking a separate cam track on...
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5719362 |
Timer control device for wall mounted toggle switch
A control device for controlling the time sequence activation of a wall mounted toggle switch is mounted directly to the toggle switch cover plate. The device is then programmed to turn the switch...
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5715214 |
Electrical timer with setting window
An electrical timer having scales for setting switching times and time-of-day. A window exposes only a portion of one of the scales thereby helping a user to set the time-of-day of the timer. In...
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5689096 |
Cam-operated timer test procedure
An appliance timer has features to facilitate automated assembly or manual assembly. A timer housing base accepts timer components from two directions, and installation of components in either...
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5684281 |
Timer camstack and clutch
An appliance timer has features to facilitate automated assembly or manual assembly. A timer housing base accepts timer components from two directions, and installation of components in either...
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5652418 |
Cam-operated timer subinterval switch
An appliance timer has features to facilitate automated assembly or manual assembly. A timer housing base accepts timer components from two directions, and installation of components in either...
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