RESETTING DEVICE FOR RESETTING AN ACTUATOR FOR ACTUATING A SAFETY GEAR OF AN ELEVATOR
First Claim
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1. A resetting device for resetting an actuator for actuating a safety gear of an elevator, the resetting device comprising:
- an actuation spring to be brought into a compressed state by a resetting force;
an electric motor for providing the resetting force; and
a transmission for transmitting the resetting force of the electric motor to the actuation spring, wherein the transmission provides a positive gear ratio.
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Abstract
A resetting device for resetting an actuator for actuating a safety gear of an elevator includes an actuation spring to be brought into a compressed state by a resetting force, an electric motor for providing the resetting force and a transmission for transmitting the resetting force of the electric motor to the actuation spring. The transmission provides a positive gear ratio.
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Citations
20 Claims
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1. A resetting device for resetting an actuator for actuating a safety gear of an elevator, the resetting device comprising:
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an actuation spring to be brought into a compressed state by a resetting force; an electric motor for providing the resetting force; and a transmission for transmitting the resetting force of the electric motor to the actuation spring, wherein the transmission provides a positive gear ratio. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification