Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Isabel M. Lloyd0
Matthew Post0
Gareth Mueckl0
John S. Scott0
Matthew N. Thurin0
Timothy J. Campbell0
Date of Patent
December 26, 2023
0Patent Application Number
171557970
Date Filed
January 22, 2021
0Patent Citations
...
Patent Primary Examiner
Patent abstract
A zero-gravity hoist system including a chain fall, a motor coupled to the chain fall and configured to drive the chain fall in one or more directions, a power supply configured to provide power to the motor, and a controller having one or more electronic processors. The one or more electronic processors are configured to measure a first force of a load in response to receiving an input, store the measured first force in a memory of the controller, measure a second force of the load, determine a difference between the second measured force and the first measured force, and adjust a height of the load based on determining that the second force differs from the first force by a predetermined threshold.
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