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Technical patent illustration of an industrial single-girder overhead crane with a retractable fall arrester block and an electric hoist.

Technical patent illustration of an industrial single-girder overhead crane with a retractable fall arrester block and an electric hoist.

"A technical patent illustration in black and white line art style, isometric 3D view. An industrial single-girder overhead crane. Underneath the main beam, a distinct rigid safety rail track is attached along the length. A retractable fall arrester block is hanging from a trolley on this safety rail. At one end of the main beam, a small separate auxiliary electric hoist is visible. Clean white background, no shading, high contrast, sharp engineering lines, minimal detail, schematic style." Mehr sehen