High rise emergency elevator
OwnerCharles J. Laurutisinventor
Life of this patent
Estimating the term…
Abstract
An improved apparatus for providing access to the floors of a building during an emergency such as a fire, the apparatus including a structural support positioned on the exterior of a building and a transport system to transport persons or materials between the floors of the building along such support. The transport system includes a drive system for moving an elevator platform vertically along the support structure. An independent power source and the elevator platform are initially contained within a protective enclosure prior to their desired use. Other embodiments are also disclosed, including an adaption of the apparatus to buildings equipped with setbacks.
Claims9
An apparatus for vertical transportation between the floors of a building during an emergency, said building having a plurality of floors, a first power supply, an interior and an exterior, said apparatus comprising:
- structural support means permanently positioned on said exterior of said building;
- transport means for transporting persons and materials between said floors along said structural support means;
- generating means for providing power for said transport means independent of said first power supply, said generating means electrically connected to said transport means;
- and
- a single environmental enclosure for protecting both an elevator car and said generating means from damage to environmental effects prior to their use.
An elevator system for vertical transport between the floors of a building during an emergency, said building having an interior and an exterior, said elevator system comprising:
- an elevator shaft, said shaft permanently spaced apart from said exterior of said building;
- an elevator platform for transport along said elevator shaft;
- drive means for moving said platform along said elevator shaft, said drive means engaging said elevator shaft with said elevator platform;
- independent generating means for providing power to move said elevator platform along said elevator shaft, said generating means connected to said drive means for moving said platform;
- and
- environmental enclosure means, both said elevator platform and said independent generating means being received within said enclosure means, said elevator shaft extending from a position adjacent said enclosure means.
An elevator system for use in combination with a multi-storied building for vertical transport between the floors of said building during an emergency, said building having an exterior and an interior, said elevator system comprising:
- an elevator shaft, said shaft permanently spaced apart from the exterior of a building a sufficient distance to thermally isolate said shaft from said building;
- an elevator platform for transporting men and materials vertically along said elevator shaft;
- drive means for moving said platform along said elevator shaft, said drive means engaging said elevator shaft with said elevator platform;
- a motor engaged with said drive means;
- independent generating means for providing power to said motor, said generating means electrically connected to said motor;
- environmental enclosure means for protective receipt of said generating means therein, both said elevator platform and said independent generating means being received within said enclosure means, said elevator shaft extending from adjacent said enclosure means.
Dependencies are inferred from the claim text.