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Thomas Edison obtained a patent for an electrographic vote recorder.
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| Number | Title | Issue Date |
| 7128226 | Lifting device with a guide device for loads The invention relates to a lifting device for loads, especially to a suspension lift for vehicles or vehicle parts. Said lifting device comprises load receiving means (14) with at least one longitudinal beam (17) mounted on the load receiving means ( | 10/31/2006 |
| 7004338 | Empty container storage for the intermediate storage of empty ISO containers An empty container store for the temporary storage of empty ISO containers, in particular in fully automatic container terminals of sea ports or river ports includes a gantry bridge crane which spans the empty container store. The gantry bridge can be moved on an el... | 02/28/2006 |
| 6976821 | Device for the translatory positioning of a platform In a device for the translatory positioning of a platform (1), in particular a tool mount, with articulated rods (2a, 2′a9 of invariable length, whose first ends are hinged to he platform (1), and whose second ends ... | 12/20/2005 |
| 6857529 | Pantographic device for conveying loads in vehicle assembly lines A pantographic device for conveying loads in vehicle assembly lines includes a horizontal assembled drive shaft on an upper frame and with the capacity to rotate, several parallel pulleys fixed to a drive shaft, two motors acting on the opposing ends of the drive sh... | 02/22/2005 |
| 6712230 | Perfected device to transport vehicles in assembly lines A device for transporting vehicles during manufacturing is disclosed that allows for upward and downward movement of the vehicle but avoids adverse longitudinal or transverse swinging. The inventive device includes a moving carriage mounted on a fixed rail, an upper... | 03/30/2004 |
| 6592321 | Control and guiding device for manually operating a handling unit, and modular construction kit for making such devices of different configuration A device for manually maneuvering a handling unit, includes a mounting structure for attachment to a handling unit which is operated through actuation of a control mechanism connected to the mounting structure. A handle frame is connectable to the mountin... | 07/15/2003 |
| 5934490 | Combination engine hoist and stand A combination engine hoist and stand for lifting and supporting an engine includes a variably oriented "H" shaped multi hinged base with frame extension capability mounted on casters and a combined hoist and stand vertical column located on the base for c... | 08/10/1999 |
| 4573856 | Apparatus for logistical operations with textile machinery An overhead apparatus is provided for conveying elements to and from each weaving machine of rows of weaving machines. The apparatus includes a movable rack which is adjustable width-wise and which carries depending actuators with gripping elements at the... | 03/04/1986 |
| 4375936 | Stacker crane for movement of coils A crane for lifting and transporting a load such as a heavy metal coil. An overhead winch lifts and lowers a load carriage and the load attached thereto, and a powered wheeled trolley moves the load horizontally above a floor. Attached to the carriage is ... | 03/08/1983 |
| 4110596 | Apparatus for transporting and collecting self-propelled welding carriages The apparatus for transporting and collecting self-propelled carriages for carrying out fillet welding of a construction in the rectangular form has carriages adapted to move along rails extending in the longitudinal direction which rails are in turn mova... | 08/29/1978 |
| 4008814 | Crane with a gripping device for handling slabs A gripping device for lifting and depositing slabs which are disposed on one edge thereof in an upright position is mounted in a mobile crane which is displaceable across a plurality of such slabs and comprises a row of support rods which are vertically d... | 02/22/1977 |
| 3941259 | Device for relocating fuel elements and control rods in a core reactor A device for changing the location of fuel elements and control rods in a core reactor with a guiding mast which is mounted on a movable working platform for rotation about a vertical axis and which is provided with a gripping body for grasping the fuel e... | 03/02/1976 |
