Westclox Patents

Showing 41-60 of 214 items.
TitleNo.DateSummaryTypeCategoryCompanyInventorIn UseCountry
 
Alarm Clock 18585631932-05-17Alarm ClockBig Ben Chime Alarm movementUtilityAlarm Mechanism for a ClockAssignee: Western Clock Company 1912 to 1936;
User: Westclox
Schlenker, MaxUnited States
Electrical Attachment for Plug 19121471933-05-30Electrical Attachment for PlugThe connector which attaches the cord to the clock in early Westclox a/c electric clocks and many Se . . . UtilityAC Electric ClockAssignee: Western Clock Company 1912 to 1936;
User: Seth Thomas;
User: Westclox
Kaefer, MartinUnited States
Motor 19335911933-11-07MotorThe "Sangamo" self-starting synchronous electric motorUtilityClock Synchronous MotorAssignee: Sangamo Electric Company;
User: Seth Thomas;
User: Westclox
Holtz, Frederick;
Kurz, Fred
United States
Electric Motor 19352081933-11-14Electric MotorManual starting synchronous motor that starts easily and bridges brief power outages.UtilityClock Synchronous MotorUser: Western Clock Company 1912 to 1936;
User: Westclox
Haydon, ArthurUnited States
Indicator for Electrically Driven Instruments and Clocks 19560281934-04-24Indicator for Electrically Driven Instruments and  . . .Power outage indicatorUtilityClock Power Outage IndicatorAssignee: Western Clock Company 1912 to 1936;
User: Westclox
Henry, EmilUnited States
Synchronous Motor 19572811934-05-01Synchronous MotorThe Westclox S2 manual starting synchronous motor. Describes the shape of the rotor and stator pole . . . UtilityClock Synchronous MotorAssignee: Western Clock Company 1912 to 1936;
User: Westclox
Neureuther, AndrewUnited States
Electric Motor and Clock 19771841934-10-16Electric Motor and ClockSelf-starting synchronous motor with low speed and high starting torque.UtilityClock Synchronous MotorUser: WestcloxHaydon, ArthurUnited States
Electric Motor 19771861934-10-16Electric MotorApplicable to both self-starting and non-self-starting motorsUtilityClock Synchronous MotorUser: WestcloxHaydon, ArthurUnited States
Electric Timepiece 20024211935-05-21Electric TimepieceThe magnetic field core for driving the motor is also employed for operating the vibratory armature . . . UtilityAC Electric ClockUser: WestcloxTisseyre, Louis;
Cotnareanu, Ionel
United States
Electrical Actuating Means for Clocks and Instruments 20024331935-05-21Electrical Actuating Means for Clocks and Instrume . . .Clock including a non-self-starting rotary armature and a vibratory armature arranged to be simple i . . . UtilityAC Electric ClockUser: WestcloxCowles, GeorgeUnited States
Self Starting Synchronous Motor 20150421935-09-17Self Starting Synchronous MotorThe Westclox M1 self-starting motor. Large rotor contained between plates, field coil located away f . . . UtilityClock Synchronous MotorAssignee: Western Clock Company 1912 to 1936;
User: Westclox
Reinhardt, Joseph;
Kaminky, Oscar
United States
Synchronous Motor 20461301936-06-30Synchronous MotorThe Westclox S2 manual starting synchronous motor. A motor that easily comes into step with the alte . . . UtilityClock Synchronous MotorAssignee: Western Clock Company 1912 to 1936;
User: Westclox
Neureuther, AndrewUnited States
Flexible Shutter and Method of Making Same 20544991936-09-15Flexible Shutter and Method of Making SameThe shutter used in the Travalarm travel alarm clock.UtilityClock CaseUser: WestcloxFlorman, IrvingUnited States
Alarm Clock 20917701937-08-31Alarm ClockRear dial-type alarm set indicator used on electric clocks.UtilityAlarm Mechanism for a ClockUser: WestcloxSchlenker, MaxUnited States
Alarm Clock 23605891944-10-17Alarm ClockCost reduction to the alarm of the model 66 movement. Buzzer alarm.UtilityAlarm Mechanism for a ClockAssignee: General Time Instruments Corporation;
User: Westclox
Schlenker, MaxUnited States
Clock 23611281944-10-24ClockMovement of the "Clock of Tomorrow"UtilityAlarm Mechanism for a ClockAssignee: General Time Instruments Corporation;
User: Westclox
Schlenker, MaxUnited States
Clock with Visible and Audible Alarm Means 24447481948-07-06Clock with Visible and Audible Alarm MeansThe basic idea for the Moonbeam alarm clock, which first flashes a light on and off as the alarm, th . . . UtilityAlarm Mechanism for a ClockUser: WestcloxParissi, AnthonyUnited States
Shaded Pole Electric Motor 25370931951-01-09Shaded Pole Electric MotorThe General Time M4 motorUtilityClock Synchronous MotorAssignee: General Time Corporation;
User: Seth Thomas;
User: Westclox
Schlenker, Max;
Ryburn, Paul
United States
Electric Alarm Clock Mechanism 27044321955-03-22Electric Alarm Clock MechanismUsing an alarm with the M4 motor without losing significant motor torqueUtilityAlarm Mechanism for a Clock,
Clock Synchronous Motor,
Clock Power Outage Indicator
Assignee: General Time Corporation;
User: Westclox
Schlenker, Max;
Pomatto, Charles
United States
Alarm Delay Mechanism for Alarm Clocks 32136031965-10-26Alarm Delay Mechanism for Alarm ClocksThe alarm sounds for a brief time, then stops, then automatically starts ringing after a delay (typi . . . UtilityAlarm Mechanism for a ClockAssignee: General Time Corporation;
User: Westclox
Cielaszyk, EdwardUnited States
Showing 41-60 of 214 items.