Abstract: A method of cleaning a raised access flooring system includes providing a vacuum cleaner for raised floor environments. The vacuum cleaner includes a body sized to fit underneath the raised access floor system, a power source supported by the body, a vacuum module supported by the body, the vacuum module being configured to intake air and exhaust air, and a drive module supported by the body. The method further includes placing the vacuum cleaner into a space formed between an original floor and a plurality of raised panels of the raised access flooring system, and operating the vacuum cleaner to perform a cleaning operation.

Abstract: A remote-controlled, autonomous, or semi-autonomous vacuum cleaner for raised floor environments comprises a vacuum cleaner especially configured to clean tight, hard-to-reach areas, such as the space between the floor and the raised panels of a raised access floor system and a control module for remotely operating the vacuum cleaner.

Abstract: A remote-controlled, autonomous, or semi-autonomous vacuum cleaner for raised floor environments is especially configured to clean tight, hard-to-reach areas, such as the space between the floor and the raised panels of a raised access floor system and a control module for remotely operating the vacuum cleaner. The vacuum includes a body, a power source supported by the body, a vacuum module supported by the body, the vacuum module being configured to intake air and exhaust air, and a drive module supported by the body. The body includes an outer casing having channels formed therein, with the channels being configured to divide and channel exhaust flow and to direct exhaust flow in multiple directions.

Abstract: The invention is related to a system for controlling a robot collision with an obstacle, characterized by having an electronics system (1), and at least one accelerometer (3), that is fixed to a robot and is connected with an electronics system (1), that is configured or programmed in such a way that upon a signal from an accelerometer (3) a robot heading direction or velocity is changed or a robot is stopped. In addition, the invention comprises a robot equipped with such an electronics system, and a method of controlling a robot collision with an obstacle.

Abstract: A remote-controlled, autonomous, or semi-autonomous vacuum cleaner for raised floor environments comprises a vacuum cleaner especially configured to clean tight, hard-to-reach areas, such as the space between the floor and the raised panels of a raised access floor system and a control module for remotely operating the vacuum cleaner.