Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

54 results about "Manual override" patented technology

A manual override (MO) or manual analog override (MAO) is a mechanism wherein control is taken from an automated system and given to the user. For example, a manual override in photography refers to the ability for the human photographer to turn off the automatic aperture sizing, automatic focusing, or any other automated system on the camera.

Latch lock assembly with fault monitoring, and closure structure having such a latch lock assembly

A latch lock assembly to facilitate movement of a closure structure between a stowed position and an open position. The latch lock assembly includes fault detection and electro-mechanical monitoring of components of the latch lock assembly. In the event of a detected fault operating condition by the latch lock assembly, a manual override mechanism may be employed to enable a user to advance the closure structure from the stowed position to the open position.
Owner:ELEVATE AIRCRAFT SEATING LLC

Automated speed-triggered bed lowering system and method with manual override

ActiveUS12227118B2Control systemPassword
A computerized control system controls a hydraulic subsystem of an articulated dump truck. Among other possible equipment, the hydraulic subsystem controls the raising and lowering of the dump truck bed. The control system detects the speed of the dump truck. Upon the dump truck traveling at or above a predetermined speed, the control system controls the hydraulic subsystem to automatically lower the dump truck bed. In various aspects, the predetermined speed may be preprogrammed, may be programmable by the truck operator, or may be programmable only by certain personnel (e.g., changing the speed may require entry of a password). In one aspect, a manual override switch prevents automatic lowering of the dump truck bed when the dump truck travels at or above the predetermined speed. In one aspect, the switch is a “dead man” switch, requiring continuous activation to prevent the automatic lowering.
Owner:GODWIN JR JAMES PATRICK

Performance recording data based on temporal analysis

Systems and methods are described for creating dynamic displays of live events in real-time. A real-time display of a live performance will typically have a static presentation because there is no time for video editing to take place before the event is displayed to an end user. This static display may be considered less entertaining to viewers and cause them to view an event as uninteresting. The present disclosure enables a system to analyze the live event in real-time detect objects and people within the frame, associate sounds from the recording with the detected people and objects and generate video commands on the fly to implement on the video as it is displayed to an end user. This will enhance the presentation and make it more dynamic. There is a manual override for the generated commands if a user prefers to watch the more static display.
Owner:NAJAFI HAMID

Powered stapling device with manual override mechanism

A surgical device (10) includes a powered handle assembly (12) that is coupled to a tool assembly (16) by an elongate body (14). The powered handle assembly (12) includes a motor assembly (46) that is coupled to a toothed rack (48) by a gear assembly (51). The motor assembly (46) can be actuated to advance or retract the toothed rack (48) to actuate the tool assembly (16). The handle assembly (12) includes a housing (18) that defines an opening (84) that is dimensioned to receive a retraction tool (90) that is configured to engage the gear assembly (51) and manually override the motor assembly (46) to facilitate manual retraction of the toothed rack (48).
Owner:COVIDIEN LP

Automatic rain responsive window closing system in bus

ActiveZA202601403B
The present invention relates to an automatic window closing system for buses, designed to enhance passenger safety and comfort by preventing rainwater ingress through open windows. The system employs a rain sensor to detect precipitation and a microcontroller that selectively actuates motors connected to individual windows. Only windows that are currently open are closed upon rain detection, conserving power and reducing mechanical wear. Each motor assembly is connected via linkages and guided through a motor shaft to control window movement, and solenoid locks are employed to secure the windows post-closure. The system includes manual override buttons at each window and a centralized driver override switch, allowing for both automatic and manual control. Safety is ensured through the inclusion of limit switches, current sensors, and feedback mechanisms to detect window positions and obstructions. The design is modular and scalable, suitable for various types of window mechanisms and bus models. Optional IoT integration allows remote monitoring and predictive activation using GPS and weather data. The invention offers a practical, efficient, and intelligent solution for modernizing bus infrastructure and improving operational reliability in adverse weather conditions.
Owner:K RAMAKRISHNAN COLLEGE OF ENG

Control method and device for supporting external auditing of solid-state power of electromechanical system

The invention provides a control method and device for supporting external auditing of solid-state power of an electromechanical system, and belongs to the overall technical field of electromechanical systems in the aviation technology, and the control device comprises an SSPC, a diode, a relay and a circuit breaker. The device is divided into a dual-redundancy automatic + manual override level, a single-redundancy automatic + manual override level and a single-redundancy automatic level according to safety levels from high to low, a redundancy control mode of a standard mode is formulated according to different failure probabilities and safety levels, the multiple redundancy switching problems of SSPC automatic control and manual override can be effectively solved, and the reliability of the device is improved. Seamless switching is achieved, the problem that the right cannot be handed over between redundancies is completely eradicated, transplantation is convenient, and external auditing of aviation electromechanical system solid state power control can be supported.
Owner:SHAANXI AIRCRAFT CORPORATION

Override architecture for shut-off valves and methods of installation and operation thereof

The application provides a kind of override architecture of cut-off valve and its installation method and operation method, even if the control solenoid fails and is invalid, it can make the gas path normally on-off, the fuel path normally on-off, so as to normally supply oil to fuel tank or stop. The override architecture of cut-off valve comprises: a manual override device, which is arranged away from the control solenoid and the cut-off valve in the original machine pressure pipeline; a transmission assembly, the input end of which is connected to the manual override device, and the output end of which is connected to the original machine pressure pipeline, which can transmit the movement of the manual override device to the original machine pressure pipeline; an elastic sealing assembly in the pipe, which is connected to the output end of the transmission assembly, and blocks the gas inlet of the original machine pressure pipeline to form a normally closed sealing structure, when the manual override device works, the gas path is conducted, and the fuel path is conducted, when the manual override device stops working, the gas path is disconnected, and the fuel path is disconnected.
Owner:COMMERCIAL AIRCRAFT CORP OF CHINA LTD +1

Wall flush valve

A manual override device for a flush assembly includes an override valve, an override chamber, and at least one input device. The override chamber includes a first fluid connection to a first side of a piston in a flush valve assembly and a second fluid connection to a second side of the piston in the flush valve assembly. The input device is coupled to the override valve and configured to initiate evacuation of fluid from the first side of the piston when the input device is actuated to begin a flush cycle in the flush valve assembly by way of movement of the piston.
Owner:KOHLER CO(US)

Manual override opening of an electronic cabinet lock

It is provided a method for enabling determining a time for a manual override opening of an electronic cabinet lock (101). The method being performed by the electronic cabinet lock (1). The method comprises: detecting (40) that a manual override opening of the electronic cabinet lock (1) has occurred; triggering (42) an elapsed-time clock (65) to run, such that the elapsed-time clock indicates how long ago the manual override opening of the electronic cabinet lock (1) was detected; and disabling (44) dormant state activation for the electronic cabinet lock (1). A corresponding electronic cabinet lock (1), computer program (67, 91) and computer program product (64, 90) are also provided.
Owner:ASSA ABLOY GLOBAL SOLUTIONS AB

Powered stapling device with manual override mechanism

A surgical device (10) includes a powered handle assembly (12) coupled to a tool assembly (16) by an elongate body (14). The power handle assembly (12) includes a motor assembly (46) coupled to a rack (48) by a gear assembly (51). The motor assembly (46) may be actuated to advance or retract the rack (48) to actuate the tool assembly (16). The handle assembly (12) includes a housing (18) defining an opening (84) sized to receive a retraction tool (90) configured to engage the gear assembly (51) and manually override the motor assembly (46) to facilitate manual retraction of the rack (48).
Owner:COVIDIEN LP

Automatic leveling and predictive balancing system for tractors

An automatic leveling and predictive balancing system for a tractor includes a laterally translatable counterweight assembly mounted to a standard hitch. The system dynamically repositions the counterweight in response to tilt sensor data or, in advanced embodiments, in anticipation of unlevel terrain based on speed, heading, and stored terrain data. The system comprises a weight compartment, a drive mechanism, and a controller operably coupled to a sensor array. The controller actuates the counterweight automatically to improve stability and traction. A predictive mode evaluates operational parameters to initiate weight shifting prior to encountering terrain changes. Manual override controls May also be included.
Owner:VER WOERT DANIEL R

Fuel cell and H2 storage impact protection system for vehicles

An impact protection structure includes an impact frame and one or more impact bars connected to the impact frame through one or more impact buffers. The impact buffers are configured to linearly absorb an impact force over a predetermined displacement distance. The impact bars can include slotted holes for receiving hinge pins connecting the impact bars to the impact buffers. The impact frame can be connected to a vehicle frame in a manner that permits some deformation of the vehicle frame without deforming the impact frame. One or more sensors can be provided to detect impacts. An impact alert signal can trigger a drive-inhibit function that removes torque from the drive motor. A manual override can permit an operator to drive the vehicle during the drive-inhibit function until the drive-inhibit function is reset by authorized service personnel. Additional equipment can be retrofitted to the vehicle using the impact frame.
Owner:HYSTER YALE MATERIALS HANDLING INC

Systems and methods for coagulation optimization

Systems and methods for coagulation optimization may include a control system deployed at the water treatment plant operating with a computing system executing various control model(s). The computing system may receive data including one or more water quality metrics and a settled turbidity setpoint of output water. The computing system may also receive a manual input corresponding to a dose of coagulant received during a manual override (e.g., at a first time instance). The control model(s) may determine the recommended dose of coagulant, while accounting for the manual input and the one or more metrics. When the control system has a handover from manual mode to automatic mode, the computing system may determine a recommended dose of coagulant based on the input data and the manual input. The computing system may transmit data corresponding to the recommended dose of coagulant to the control system of the water treatment plant.
Owner:AQUATIC INFORMATICS ULC

Hand lever for valve actuation

ActiveWO239754SManual overridePhysics
1. Name of product incorporating the design: Hand lever for valve actuation.2. Use of the product incorporating the design: Hand lever for manual override of fluid valve.3. Main points / Distinctive features: The shape, pattern or their combination of the design product as illustrated in the drawing.4. Drawing best illustrating the main point: Fig. 1.1 (perspective vertical view).
Owner:FESTO AG & CO KG

Fashion smart belt

ActiveZA202601454BMobile appsMicrocontroller
The present invention discloses a fashion smart belt that combines style with intelligent functionality, offering dynamic, automatic and user – controlled adjustment for optimal comfort and convenience. The system consists of a belt body (11) and a compact smart buckle housing (12) that encloses key components including a dc motor (15), planetary gear system (16), ratchet mechanism (17), tension sensor (18), microcontroller unit (19), bluetooth connectivity module (21), and a rechargeable lithium – ion battery (8). The motor – driven gear system allows the belt to tighten or loosen automatically based on real – time feedback from the tension sensor. Users can also control the belt manually via on / off button (13) or wirelessly through a dedicated mobile app (20). The app offers both direct control and predefined modes such as “active fit” for movement and “after meal relaxation” for post – meal comfort, enhancing usability in daily routines. Safety features are integrated into the microcontroller to prevent over – tightening, ensure smooth motor function and provide manual override in the event of a system failure or battery depletion. The buckle also includes a waterproof charging port (14) for safe and easy recharging. With its fashionable exterior and smart internal components, this invention delivers a next – generation wearable solution that merges comfort, control and aesthetics making it ideal for modern users seeking intelligent fashion accessories.
Owner:K RAMAKRISHNAN COLLEGE OF TECH

System for monitoring and controlling pipe temperature

A system for monitoring and controlling pipe temperature to prevent freezing comprises a heating apparatus, at least one processor, and a memory storing executable instructions. The processor receives temperature readings from a sensor coupled to the pipe and determines the pipe's state based on these readings. The system automatically controls the heating apparatus based on the determined state, including detecting rapid temperature drops by calculating temperature change rates over time. A mobile computing device communicatively couples to the processor, enabling remote monitoring and manual override capabilities. The system continuously monitors pipe temperature, activating heat tape when temperatures fall below thresholds or when rapid temperature drops are detected, and deactivating when safe temperatures return. This automated protection system addresses the critical need for real-time pipe monitoring in vulnerable housing structures, preventing costly freeze damage without requiring extensive modifications to existing plumbing infrastructure.
Owner:ALEXANDER DARYL B +1

Active vibration control system

This disclosure provides a circular force generator system (100) which incorporates a failsafe component. The failsafe component provides a brake system on the circular force generator such that the rotor of the circular force generator is rapidly brought to a stop in response to a predetermined sensor output or a manual override of the circular force generator system.
Owner:LORD CORP

Power disc assembly with manual override feature

PCT designated stageWO2026064188A1Movable seatsCar seatDISC assembly
A power recliner assembly for an automotive seat assembly includes an A-bracket (16) with a guide aperture (48), a B-bracket (18), a power disc assembly (12) including a first tooth plate (82) rotatably fixed to the B-bracket and having a first locking feature (112), a second tooth plate (94) rotatably coupled to the first tooth plate, and a drive hub (132) extending axially therethrough. The power recliner assembly also has a manual override assembly (14) which includes a locking wedge (178) having a wedge boss (194) slidably coupled to the guide aperture and a central bore (200) extending axially therethrough. The drive hub extends through the central bore. The locking wedge is movable along the guide aperture between a locked position engaged with the first locking feature which prevents rotation of the A-bracket relative to the B-bracket and an unlocked position disengaged from the first locking feature which allows the A-bracket to rotate relative to the B-bracket.
Owner:MAGNA SEATING INC +1

Chassis truck with door closing interlocking and manual priority structure

The utility model relates to a circuit breaker chassis truck, in particular to a chassis truck with a door closing interlocking and manual priority structure, which comprises an outer side plate, an operating shaft, a limiting sleeve, an interlocking mechanism, a microswitch and a trigger piece, and further comprises a microswitch and a trigger piece, the microswitch has an electric state in which the electric operating mechanism can be electrified and started and a manual priority state in which the electric operating mechanism cannot be electrified and started; the triggering piece is rotatably fixed on the chassis and is positioned between the microswitch and the limiting sleeve; and a second elastic acting piece is arranged to act on the triggering piece to enable the triggering piece to be far away from the microswitch. According to the utility model, a manual priority mechanism is additionally arranged on the chassis truck with a door closing interlocking function corresponding to the operating shaft, namely when the handle is inserted on the operating shaft, the limiting sleeve is pushed to the second position, and the triggering piece is pushed to rotate to trigger the microswitch, so that the electric operating mechanism cannot be electrified and started, and the safety of personnel is ensured.
Owner:XINGJI ELECTRIC APPLIANCE CO LTD

Remote box lock

A motor-controlled bar locking system with manual override facility (override switch 2.2 and override lock 2.3), directed by a smart micro controller remotely via a smart phone and / or computer applica
Owner:GRAHAM NEIL BRIGGS +3

Elevator safety system

A safety system (105) for an elevator system (100) is disclosed. The safety system (105) includes a plurality of sensors (120) and a controller (110). Each of a plurality of sensors (120) is configured to generate an override signal when a landing door (112a) to which the sensor is connected is opened by manual override. The controller (110) is configured to command the elevator system (100) to automatically enter a special mode of operation when an override signal is received from one of the plurality of sensors (120).
Owner:OTIS ELEVATOR CO

Elevator safety system

A safety system (105) for an elevator system (100) is disclosed. The safety system (105) comprises a plurality of sensors (120) and a controller (110). Each of the plurality of sensors (120) is configured to produce an override signal when a landing door (112a) to which the sensor is connected is opened by manual override. The controller (110) is configured to instruct the elevator system (100) to automatically enter a special operating mode when the override signal is received from one of the plurality of sensors (120).
Owner:OTIS ELEVATOR CO

Manual unauthorized mechanism for failure of electromagnetic valve

The utility model relates to a manual unauthorized mechanism used when an electromagnetic valve fails. The manual unauthorized mechanism aims at solving the problem that an existing electromagnetic valve cannot work normally when a coil or a spring is damaged. The mechanism comprises an electromagnetic pipe, a main valve element, an armature, a pilot valve element, a push-pull rod, a C-shaped baffle, a tail plug screw, a set screw, a spring, a magnetism isolating sheet and the like. By screwing out the tail plug screw and pulling the C-shaped baffle, backward movement of the armature can be achieved, and the electromagnetic valve works to be supplied with oil. When the electromagnetic valve cannot be completely closed due to breakage of the spring, the position of the push-pull rod can be adjusted, the push-pull rod is fixed through the set screw, then the tail plug screw is screwed in, the pilot valve element and the main valve element abut against the sealing conical surface, and closing of the electromagnetic valve is achieved. The push-pull mechanism is simple in structure, low in manufacturing cost and convenient to operate, supports push-pull actions, improves use flexibility and convenience, is easy to install and maintain, and has wide application prospects.
Owner:SUZHOU RUITUO ELECTROMAGNETIC TECH CO LTD

Manual override actuator for automated distance control

An automated ground distance control system automatically controls a propulsion vehicle to travel a desired distance. Operator actuation of a manual override actuator is detected. Based on the detected actuation, the automated ground distance control system controls the propulsion vehicle to move a manual override distance. In one example, a configuration system exposes an operator interface for configuring the value of the manual override distance.
Owner:DEERE & CO

Saw apparatus with hydraulic tensioning

A saw apparatus includes a guide bar, a chain driver, and an endless cutting chain trained about the guide bar and the chain driver. A hydraulic chain tensioning apparatus has a hydraulic actuator configured to be driven by a hydraulic power source to act against the guide bar to maintain tension in the cutting chain. A tension release valve is provided between the hydraulic power source and the hydraulic actuator. The tension release valve has a check valve, and a manual override press-button configured to maintain the check valve in an open condition while depressed. The tension release valve has a spring detent configured to maintain the manual override press-button in a depressed condition until selectively released.
Owner:DEERE & CO

Hidden motorized door latch assembly for an appliance with manual override

Provided in this disclosure is a latch assembly including a hook for securing a door of an appliance in a closed position. The hook includes a hook shaft extending along a longitudinal axis and a hook end configured at an angle to the longitudinal axis. A hook guide is provided for receiving and retaining the hook. The hook guide is configured to engage the hook shaft for rotation upon linear advancement in the direction of the longitudinal axis. A mechanical linkage is connected to the hook for transmitting the linear advancement to the hook from a motor. An engagement surface is configured to receive the hook end upon rotation. The engagement surface and the hook end are configured for the securing of the door to the appliance in the closed position.
Owner:HTI TECH & IND INC

Elevator safety system

A safety system (105) for an elevator system (100). The safety system (105) includes a plurality of sensors (120) and a controller (110). Each of the plurality of sensors (120) is configured to produce an override signal when a landing door (112a) to which the sensor is connected is opened by manual override. The controller (110) is configured to instruct the elevator system (100) to automatically enter a special operating mode when the override signal is received from one of the plurality of sensors (120).
Owner:OTIS ELEVATOR CO

ADAPTIVE VEHICLE CLIMATE CONTROL METHOD

Procedure, comprehensive: Automatic adjustment of an occupant comfort level inside a vehicle (10) during AUTO mode or ECO mode of a climate control system (12) of the vehicle (10), wherein the step of automatic adjustment includes modifying a temperature inside the vehicle (10) and activating a first additional comfort feature and a second additional comfort feature of the vehicle (10), wherein the first additional comfort feature is a feature different from the second additional comfort feature wherein the first additional comfort feature is an electrically heated or cooled seat (26), and the second additional comfort feature is an electrically heated windscreen (36), where the first additional comfort feature is an electrically heated steering wheel (21), and the second additional comfort feature is an electrically heated windscreen (36), wherein the step of modifying the temperature inside the vehicle (10) includes shifting the temperature by a predefined temperature offset value, and The predefined temperature offset value is a function of one or more of the variable ambient temperature, heating feature settings, drive mode, and solar load. characterized by the fact that The occupant comfort level is modified by a predefined temperature offset value, based on tabular settings, in response to a manual override of at least one additional comfort feature. wherein the method comprises shifting the temperature inside the vehicle (10) by a predefined temperature offset value in response to a manual override of at least one of an electrically heated or cooled seat (26), an electrically heated windscreen (36) and an electrically heated steering wheel (21), and This includes shifting the temperature by a first predefined temperature offset value when ECO mode is ON, and shifting the temperature by a second predefined temperature offset value when ECO mode is OFF.
Owner:FORD GLOBAL TECH LLC

Manual override switch to fulfill UL requirement for manual and automated switching in smart islanding switch systems

An overlay manual override system is provided to make relay devices compliant with UL 1741. Said relay devices must have a manual switch that can be moved linearly between an ON position, an OFF position, and a NULL position. The system includes an overlay switch that receives the relay's manual switch, an overlay switch holder, an OFF position sensor, an ON position sensor, a cover, and a cover sensor that detects when the cover is open. The overlay switch holder gets fixedly coupled to the relay. The overlay switch can actuate the manual switch between the ON, OFF, and NULL positions. When the overlay switch is in either the ON position or the OFF position, or when the cover is open, the electrical control of the relay cannot override the state of the overlay switch and manual switch, thus making manual override and electrical control of the relay mutually exclusive.
Owner:EATON INTELLIGENT POWER LTD