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US 11,634,303 B2Granted
Elevator car and method of making same
AssigneeHailo Wind Systems GmbH & Co. KG
InventorsJohannes Weg, Christian Kolb
Life of this patent
Estimating the term…
Abstract
An elevator car for transporting people and goods and having a floor panel, at least three side panels, and a roof panel together forming a door opening. The floor panel, at least one side panel, and the roof panel are unitarily formed of a thermoplastic synthetic resin. A force-spreading element substantially more rigid than the panels is fixed in or on an face of one of the side panels or the roof panel. A hoist system for the car is fixed by fasteners to the load-spreading element.
Claims10
An elevator car for transporting people and goods and comprising:
- a floor panel;
- at least three side panels;
- a roof panel, the floor, side, and roof panels together forming a door opening, at least one of the side panels, the floor panel, and the roof panel being unitarily formed of a thermoplastic synthetic resin;
- a flat force-spreading laminar plate or grate substantially more rigid than the one side panel, only partially embedded in the one side panel, covered toward an interior of the car with the resin of the one side panel, and uncovered and exposed over at least most of its outer face by the resin of the one side panel;
- and
- fasteners extending through the one side panel on which the force-spreading element is fixed and fixing the force-spreading element to a hoist system for moving and/or arresting the car.
3 more elements
Dependencies are inferred from the claim text.