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A platform for research: civil engineering, architecture and urbanism
Folding attic stairway transport system
A device and system for transporting items up and down a folding attic stairway in a building, such as a residential structure, and into an attic space finally resting securely on the floor of the attic.
Folding attic stairway transport system
A device and system for transporting items up and down a folding attic stairway in a building, such as a residential structure, and into an attic space finally resting securely on the floor of the attic.
Folding attic stairway transport system
MACDONALD TENA (author) / MACDONALD JOHN (author)
2019-05-21
Patent
Electronic Resource
English
IPC:
B66B
Aufzüge
,
ELEVATORS
/
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
/
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
STAIRWAY SET, STAIRWAY, PACKAGING METHOD FOR STAIRWAY FOOTBOARD, AND STAIRWAY CONSTRUCTION METHOD
| European Patent Office | 2016
| European Patent Office | 2024