Battery installed in elevator car

Patent metadata

Field	Value
Publication number	US-10246301-B2
Application number	US-201415500137-A
Country	US
Kind code	B2
Filing date	Jul 31, 2014
Priority date	Jul 31, 2014
Publication date	Apr 2, 2019
Grant date	Apr 2, 2019

Abstract

An elevator system includes a hoistway and an elevator car suspended in the hoistway via a suspension member and drivable along the hoistway. The elevator car includes an elevator car panel and a battery pocket positioned in the elevator car panel. A battery is removably positioned in the battery pocket. The battery and the battery pocket are configured such that inspection, maintenance and/or repair of the battery is performed without entry into the hoistway of the elevator system. A method of servicing an elevator system includes driving an elevator car along a hoistway and stopping the elevator car near a selected elevator landing floor. A battery is at least partially removed from a battery pocket at the elevator car via a technician located at the selected elevator landing floor for inspection, maintenance, replacement and/or repair.

First claim

What is claimed is:

1. An elevator car for an elevator system comprising:
an elevator car panel;
at least one battery pocket disposed in the elevator car panel; and
at least one battery removably positioned in the at least one battery pocket, configured such that one or more of inspection, maintenance, replacement or repair of the at least one battery may be performed without entry into a hoistway and the elevator car of the elevator system.

2. The elevator car of claim 1 , wherein the at least one battery pocket is disposed at a floor panel of the elevator car.

3. The elevator car of claim 1 , wherein multiple batteries are disposed at the elevator car panel.

4. The elevator car of claim 1 , wherein the at least one battery supplies electrical power to the elevator car.

5. The elevator car of claim 4 , wherein the electrical power is for one or more of elevator car drive, lighting or control systems.

6. An elevator system comprising:
a hoistway; and
an elevator car suspended in the hoistway via a suspension member and drivable along the hoistway, the elevator car including:
an elevator car panel;
at least one battery pocket disposed in the elevator car panel; and

at least one battery removably positioned in the at least one battery pocket, configured such that one or more of inspection, maintenance, replacement or repair of the at least one battery may be performed without entry into the hoistway and the elevator of the elevator system.

7. The elevator system of claim 6 , wherein the at least one battery pocket is disposed at a floor panel of the elevator car.

8. The elevator system of claim 6 , wherein the at least one battery is removable from the at least one battery pocket by a technician at a landing floor of the elevator system.

9. The elevator system of claim 6 , further comprising a handle disposed at the at least one battery for removal of the at least one battery from the at least one battery pocket.

10. The elevator system of claim 6 , wherein multiple batteries are disposed at the elevator car panel.

11. The elevator system of claim 6 , wherein the at least one battery supplies electrical power to the elevator car.

12. The elevator system of claim 11 , wherein the electrical power is for elevator car lighting, drive and/or control systems.

13. A method of servicing an elevator system comprising:
driving an elevator car along a hoistway;
stopping the elevator car near a selected elevator landing floor; and
at least partially removing at least one battery from at least one battery pocket at the elevator car via a technician located at the selected elevator landing floor without entry into the hoistway and the elevator car for one or more of inspection, maintenance, replacement or repair.

14. The method of claim 13 , further comprising:
stopping the elevator car a distance above the selected elevator landing floor; and
at least partially removing the at least one battery from the at least one battery pocket disposed at a floor panel of the elevator car for one or more of inspection, maintenance, replacement or repair.

15. The method of claim 13 , wherein the at least one battery supplies electrical power to the elevator car for one or more of lighting, drive or control systems.

Assignees

• Otis Elevator Co
• Dominguez Franck

Inventors

• Dominguez Franck
• Guillot Nicolas
• Beauchaud Frederic

Classifications

• B66B11/0246 Primary

  Maintenance features (devices facilitating maintenance in general B66B5/0087) · CPC title

• B66B11/0226

  Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation · CPC title

• B66B11/0233

  Lighting systems · CPC title

• B66B9/00

  Kinds or types of lifts in, or associated with, buildings or other structures (characterised by control systems B66B1/00; apparatus for raising or lowering persons on stages of theatres A63J5/12) · CPC title

• B66B19/00

  Mining-hoist operation · CPC title