Zero-gravity hoist control
    7.
    发明授权

    公开(公告)号:US12269715B2

    公开(公告)日:2025-04-08

    申请号:US18514797

    申请日:2023-11-20

    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.

    STORAGE CONTAINERS FOR HOIST DEVICES

    公开(公告)号:US20210229867A1

    公开(公告)日:2021-07-29

    申请号:US17156196

    申请日:2021-01-22

    Abstract: A storage container for a hoist device includes a base that defines an inner cavity, and a lid pivotally coupled to the base and configured to close the inner cavity. The storage container also includes a lid pivotally coupled to the base and configured to close the inner cavity, a handle pivotally coupled to the base, and a latch configured to selectively secure the lid to the base in a closed state. The base further defines first storage receptacle having a first shape corresponding to a main body of the hoist device, a second storage receptacle having a second shape corresponding to a first hook of the hoist device, a third storage receptacle having a third shape corresponding to a second hook of the hoist device, and a fourth storage receptacle having a fourth shape corresponding to a chain of the hoist device.

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