A medium conveying apparatus includes a medium tray, a feed roller to feed media placed on the medium tray in order from the lower side, a brake roller located to face the feed roller, a torque limiter to control a load applied to the brake roller, and a changing member to change a limit value of a torque of the torque limiter according to a height of the media placed on the medium tray.

A vehicle includes a rolling chassis structure and a working component coupled to the rolling chassis structure. The rolling chassis structure includes a chassis, a non-working component, and a control interface. The non-working component is coupled to the chassis and is configured to facilitate transit operations for the rolling chassis structure. The control interface is disposed in a cab area of the chassis. The control interface is communicably coupled to the non-working component and is configured to control operation of the non-working component. The working component is configured to move relative to the chassis and is communicably coupled to the control interface. The control interface is configured to control movement of the working component.

A vehicle includes a rolling chassis structure and a working component coupled to the rolling chassis structure. The rolling chassis structure includes a chassis, a non-working component, and a control interface. The non-working component is coupled to the chassis and is configured to facilitate transit operations for the rolling chassis structure. The control interface is disposed in a cab area of the chassis. The control interface is communicably coupled to the non-working component and is configured to control operation of the non-working component. The working component is configured to move relative to the chassis and is communicably coupled to the control interface. The control interface is configured to control movement of the working component.

A vehicle includes a chassis, a non-working component, a working component, a control interface module, and a control interface. The non-working component is coupled to the chassis and configured to facilitate transit operations for the vehicle. The working component is coupled to the chassis and configured to move relative to the chassis. The control interface module is communicably coupled to the working component and the non-working component. The control interface is communicably coupled to the control interface module and configured to control operations of the working component and the non-working component.

A vehicle includes a chassis, a non-working component, a working component, a control interface module, and a control interface. The non-working component is coupled to the chassis and configured to facilitate transit operations for the vehicle. The working component is coupled to the chassis and configured to move relative to the chassis. The control interface module is communicably coupled to the working component and the non-working component. The control interface is communicably coupled to the control interface module and configured to control operations of the working component and the non-working component.

A vehicle, includes a control interface module, a rolling chassis structure, a working component, and a control interface. The rolling chassis structure includes a chassis and a non-working component. The non-working component is coupled to the chassis and configured to facilitate transit operations for the rolling chassis structure. The non-working component is communicably coupled to the control interface module. The working component is coupled to the rolling chassis structure and is configured to move relative to the chassis. The working component is communicably coupled to the control interface module. The control interface is communicably coupled to the control interface module and configured to receive one or more user commands. The control interface is configured to control an operation of at least one of the working component and the non-working component in response to the one or more user commands

A vehicle, includes a control interface module, a rolling chassis structure, a working component, and a control interface. The rolling chassis structure includes a chassis and a non-working component. The non-working component is coupled to the chassis and configured to facilitate transit operations for the rolling chassis structure. The non-working component is communicably coupled to the control interface module. The working component is coupled to the rolling chassis structure and is configured to move relative to the chassis. The working component is communicably coupled to the control interface module. The control interface is communicably coupled to the control interface module and configured to receive one or more user commands. The control interface is configured to control an operation of at least one of the working component and the non-working component in response to the one or more user commands

A medium conveying apparatus includes a medium tray, a feed roller to feed media placed on the medium tray in order from the lower side, a brake roller located to face the feed roller, a torque limiter to control a load applied to the brake roller, and a changing member to change a limit value of a torque of the torque limiter according to a height of the media placed on the medium tray.

A medium conveying apparatus includes a medium tray, a feed roller to feed media placed on the medium tray in order from the lower side, a brake roller located to face the feed roller, a torque limiter to control a load applied to the brake roller, and a changing member to change a limit value of a torque of the torque limiter according to a height of the media placed on the medium tray.

Monitoring and control of power or drive couplings in mechanical drive systems is performed using sensors at an interface of the coupling and an overload disengagement component at the coupling. A local sensor and actuation module having a wireless communication port receives signals from the sensors and uses the signals to monitoring a load on the drive coupling. An overload disengagement circuit responsive to the monitored load and provides a disconnect signal responsive to a sensed overload condition, and communicates with the local sensor and actuation module using an Internet of Things (IoT) link, using a blockchain enablement protocol. The local sensor and actuation module provide an override capability in the event of a communication failure of the IoT link.