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James McLean is issued a patent for a piano.
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| Number | Title | Issue Date |
| 5429469 | Load units trans-loading installation Installations for trans-loading piece goods in the form of load units (3) such as containers, returnable vessels, semi-trailers or the like between road and railborne vehicles (2) comprise a single or multiple storey store (5, 6) for the load units (3) on... | 07/04/1995 |
| 5421688 | Installation for the load transfer of piece goods in the form of load units such as containers, returnable containers, semi-trailers or the like Apparatus for the installation for transferring piece goods between road and railborne vehicles includes a receiving and an issuing store, the outer sides of which remote from the railway line adjoin a loading roadway for the unloading or/and loading of r... | 06/06/1995 |
| 5414564 | Deformable telescope mirror A telescope mirror assembly includes a space frame; a deformable mirror body; a plurality of spaced supporting elements bonded to the mirror body by an adhesive; a fastening assembly for releasably securing each supporting element to the space frame for c... | 05/09/1995 |
| 5329652 | Deployable bridge and vehicle for laying the bridge A deployable bridge includes a plurality of identical bridge sections each having two identical track elements. Each track element has a roadway carrier, a bottom boom and adjustment elements connecting the bottom boom with the roadway carrier. The bottom... | 07/19/1994 |
| 5297308 | Deployable bridge A bridge includes a bridge element which has a basic bridge body; a folding ramp situated at opposite sloped end faces of the bridge body; a hinge connection pivotally attaching each folding ramp to the bridge body; and a locking device supported by the b... | 03/29/1994 |
| 5192180 | Load-relieving device for servomotors adjusting the height of cantilever arms An apparatus including a frame, a cantilever arm movably mounted on the frame, and a servomotor operatively connected to the frame and the cantilever arm for setting a height position of the cantilever arm. The servomotor is exposed to tension loads deriv... | 03/09/1993 |
| 5135644 | Belt for magnetic separator A belt assembly for an overhead magnetic separator has a belt having an inner face and an opposite outer face and a pair of opposite ends one of which is cut away on the inner face and the other which is cut away on the outer face so that the cut-away por... | 08/04/1992 |
| 5091084 | Retaining seal and supporting screen system for drum centrifuge A filter apparatus has a drum rotatable about an axis and having a foraminous outer wall with an inner surface, a support screen lying directly on the inner surface, a filter mesh lying directly on the support screen, and a protective screen lying on the ... | 02/25/1992 |
| 5090549 | Conveyor system A conveyor system includes a back arm pivotal about a first vertical axis; a discharge arm pivotal about a horizontal axis and about the first vertical axis; a discharge belt mounted on the discharge arm and extending rearward, beyond the first vertical a... | 02/25/1992 |
