Abstract: A method and associated apparatus are given for the efficient and effective thorough inspection and remote examination of the contents of metal container cargo. This involves the use of a non-metallic box which fits inside a normal freight container and with securable doors to allow normal packing and removal of cargo. An attached handle would facilitate its withdrawal onto a platform during examination and for subsequent re-insertion into the metal container. An associated yoke containing an array of sensing devices and observation instruments is positioned at the platform to determine the contents non-invasively.

Abstract: A kitchen range hood for exhausting gases comprises an outer hood body within which a motor housing is mounted. The motor housing has top, bottom and perimeter side surfaces defining a pair of substantially similar air chambers, a motor and fan being housed in each chamber. An opening in the bottom surface of the housing is aligned below each of the fans. A tray is located in abutment with the housing below the opening in the bottom surface. The tray has a wall and a floor, with at least one air inlet opening in the wall. A bottom panel is connected to the bottom of the hood body about the tray. Air is drawn into the range hood through the air inlet in the tray wall. The range hood is also equipped with an automatic cleaning system, comprising a spray nozzle and hose seated above the floor of the tray.

Abstract: A range hood cleaning assembly utilizes compressed air to drive accumulated grease on range hood surfaces towards drainage holes. A plurality of air dispensers, preferably air hoses and directional nozzles, through which compressed air from at least one source of compressed air is blown, direct compressed air against surfaces within a motor housing interior, on the fan(s) and within grease trays to drive accumulated grease towards drainage holes. The air dispensers may be attached to a plate mounted within the motor housing interior about a motor and above a fan, may be integral or releasably attachable to the motor housing or may be integral or releasably attachable to grease trays. The compressor may be set to activate automatically or may be activated manually.

Abstract: A kneepad is formed of a shell and a detachable cushioning pad. The shell includes a knee area and a shin area. A non-flowable gel is provided in the cushioning pad. Preferably the gel is indented at the normal pressure point of contact of the patella. The outer surface of the shell is provided with a plurality of ribs surrounding a recessed portion to direct the pressure and shocks from the ground to the outer portions of the knee. The shell may also be provided with a resilient material between the ribs and the inner surface of the shell.