Gap-reducing sill assembly for an elevator car
AssigneeOtis Elevator Company
InventorGuohong HU
Life of this patent
Estimating the term…
Abstract
An illustrative example elevator sill assembly includes a sill plate and at least one support arm secured to the sill plate. A mounting bracket is configured to be mounted to an elevator car. The support arm is supported on the mounting bracket to allow the support arm to pivot relative to the mounting bracket. At least one actuator arm has a portion configured to be contacted by a door of the elevator car to cause movement of the actuator arm relative to the mounting bracket as the door moves into an open position. The movement of the actuator arm causes the support arm to pivot relative to the mounting bracket to thereby cause the sill plate to pivot from a stored position to an actuated position.
Claims20
An elevator sill assembly, comprising:
- a sill plate;
- at least one support arm secured to the sill plate;
- a mounting bracket configured to be mounted to an elevator car, the at least one support arm being supported on the mounting bracket to allow the at least one support arm to pivot relative to the mounting bracket;
- and
- at least one actuator arm having a portion configured to be contacted by a door of the elevator car to cause movement of the at least one actuator arm relative to the mounting bracket as the door moves into an open position, the movement of the at least one actuator arm causing the at least one support arm to pivot relative to the mounting bracket to thereby cause the sill plate to pivot from a stored position to an actuated position.
An elevator car assembly, comprising:
- a cab;
- at least one door that is moveable to open or close an opening into the cab;
- a sill beneath the at least one door;
- a sill plate;
- at least one support arm secured to the sill plate;
- a mounting bracket mounted to the elevator car near the sill, the at least one support arm being supported on the mounting bracket to allow the at least one support arm to pivot relative to the mounting bracket;
- and
- at least one actuator arm situated to be contacted by the door as the door moves into the open position to cause movement of the at least one actuator arm relative to the mounting, the movement of the at least one actuator arm causing the at least one support arm to pivot relative to the mounting bracket to thereby cause the sill plate to pivot from a stored position at least partially beneath the sill to an actuated position where the sill plate is aligned with the sill.
Dependencies are inferred from the claim text.