公开(公告)号：US10543725B2

公开(公告)日：2020-01-28

申请号：US16159847

申请日：2018-10-15

Applicant: Hall Labs LLC

Inventor： Michael Hall ,  David R. Hall ,  Seth Myer

IPC: G08B21/00 ,  B60D1/62 ,  B62D63/08 ,  G06K19/06 ,  B60D1/24 ,  H04W4/38

Abstract: Disclosed is a system for determining tow equipment compatibility that includes a processing device having a processor and non-volatile memory. The system also includes a data input device configured to input at least one unique tow equipment identification code (UTEIC) identifying a specific piece of tow equipment and properties thereof. The processor is configured to receive the UTEIC from the data input device, receive a user input, determine tow equipment compatibility based on the user input and the UTEIC, and communicate tow equipment compatibility data to a user.

公开(公告)号：US20190152468A1

公开(公告)日：2019-05-23

申请号：US16196148

申请日：2018-11-20

Applicant: Hall Labs LLC

Inventor： David R. Hall ,  Michael Hall ,  Seth Myer

IPC: B60W20/16 ,  G07C5/00 ,  B60W50/08 ,  B60W10/06 ,  B60W10/08 ,  B60W10/18

Abstract: The invention is a system for automatically adjusting drive modes based on weight. The system includes a weight determination system, a data input device configured to receive input data, and a processing device. The processing devices includes a processor and non-volatile memory. The processor is configured to receive weight data from the weight determination system, receive the input data from the data input device, and receive a user input. The processor is also configured to determine at least one drive mode setting based on the weight data, the input data and the user input, send the drive mode setting data to a vehicle control system, and communicate the drive mode setting to a user.

公开(公告)号：US20250064151A9

公开(公告)日：2025-02-27

申请号：US17209145

申请日：2021-03-22

Applicant: Hall Labs LLC

Inventor： Michael Hall ,  David R. Hall ,  Chandler Flinders ,  Jordan Englund ,  Carson Richards ,  Prabhakar Ramaraj ,  Jacob Dean ,  Vicente Oliveira ,  Anthony E. Pullen ,  Jeff Duncan

IPC: A41D13/11 ,  A42B3/28 ,  A62B23/02

Abstract: A head covering air filtering device comprising a rigid component comprising a transparent face shield, a fabric component, wherein the rigid component and the fabric component combine to cover an entire head of a user and form a seal around the user's neck. The device further comprises an intake filter to filter all intake air entering the device, an exhaust filter to filter all exhaust air exiting the device, and an air mover causing intake air to enter the device and exhaust air to exit the device.

公开(公告)号：US12215761B2

公开(公告)日：2025-02-04

申请号：US16836853

申请日：2020-03-31

Applicant: Hall Labs LLC

Inventor： David R. Hall ,  Michael Hall ,  Cody Rees

IPC: F16H19/06 ,  B66B1/34 ,  B66B1/52 ,  B66B9/00 ,  B66C11/18 ,  B66C19/00

Abstract: A slider has a drum with alternating alpha and beta grooves, first stacked pulleys, and second stacked pulleys. First and second end pulleys are at opposite ends of the slider. A line wraps as a loop from the last beta groove, around the first end pulley, to the last alpha groove, back and forth around the first stacked pulleys, off the first alpha groove, around the second end pulley, to the first beta groove, back and forth around the second stacked pulleys, and back to the last beta groove. When the drum or the end pulleys are driven, the difference in circumferences of the grooves causes the slider to move toward one of the first or second end pulleys.

公开(公告)号：US20240140767A1

公开(公告)日：2024-05-02

申请号：US18050995

申请日：2022-10-29

Applicant: Hall Labs LLC

Inventor： Michael Hall ,  Tyler Thomas ,  Michael Shinedling

IPC: B66D5/12 ,  B66D5/30

CPC classification number: B66D5/12 ,  B66D5/30

Abstract: A device to control rotation is disclosed. The device includes a stationary portion having an internal aperture with a frustoconical inner surface. The device also includes a movable portion having a frustoconical outer surface, adapted to engage the frustoconical inner surface, to stop rotation between the movable portion and the stationary portion when engaged. An input sleeve is included, configured to transmit an applied rotational force to the device, also configured so that, as the input sleeve moves in a first axial direction, the moveable portion engages the stationary portion, and as the input sleeve moves in a second and opposite axial direction, the moveable portion is pushed out of engagement with the stationary portion. The device further includes a one-way rotation governor, non-rotatably attached to the movable portion and non-rotatably attached to a shaft and configured to allow rotation between the movable portion and the shaft in one rotational direction and prevent rotation between the movable portion and the shaft in a second opposite rotational direction.

公开(公告)号：US20220295935A1

公开(公告)日：2022-09-22

申请号：US17209212

申请日：2021-03-22

Applicant: Hall Labs LLC

Inventor： Michael Hall ,  David R. Hall ,  Chandler Flinders ,  Jordan Englund ,  Jacob Dean ,  Vicente Oliveira ,  Anthony E. Pullen ,  Jeff Duncan

IPC: A42B3/30 ,  A42B3/28 ,  A42B3/22

Abstract: A head covering device comprising a rigid component comprising a transparent face shield, a fabric component, wherein the face shield and fabric combine to cover an entire head of a user and form a seal around the user's neck, an intake port with an inlet filter, an exhaust port with an exhaust filter, an air mover causing filtered air to enter the intake port and exhaust air to exit the exhaust port, and communication hardware facilitating communication for the user.

公开(公告)号：US11331970B2

公开(公告)日：2022-05-17

申请号：US16453979

申请日：2019-06-26

Applicant: Hall Labs LLC

Inventor： David R. Hall ,  Michael Hall ,  Chandler Flinders

IPC: B60D1/24 ,  B60D1/06 ,  B60D1/30 ,  B60D1/58

Abstract: A trailer hitch is disclosed. A weight distribution hitch includes an attachment member with a forward end which attaches to a vehicle and a rearward end which pivotally connects to a trailer. The weight distribution hitch also includes a moment bar which attaches to the attachment member on one and tension mechanism on the other. The tension mechanism is mounted on a frame of the trailer and provides an upward force on the moment bar which imposes a moment on the attachment member. Center lines of the attachment member, moment bar, and the vehicle are all in a vertical plane. The weight distribution hitch may also include an aperture disposed in the moment bar through which the tension mechanism passes.

公开(公告)号：US11227451B2

公开(公告)日：2022-01-18

申请号：US16214291

申请日：2018-12-10

Applicant: Hall Labs LLC

Inventor： David R. Hall ,  Michael Hall ,  Seth Myer

IPC: G07C5/08 ,  G07C5/00 ,  G01G19/02 ,  G01G19/12 ,  G01G23/00 ,  G01G23/37

Abstract: The invention is a monitoring system for determining a vehicle maintenance condition based on weight. The system includes a monitoring station, a weight determination system, a data input device configured to receive input data, and a processing device. The processing device includes a processor and non-volatile memory. The processor is configured to receive load ratings for a tow vehicle and tow equipment, receive maintenance requirements for the tow vehicle and the tow equipment, receive vehicle use requirements for the tow vehicle and the tow equipment, receive weight data from the weight determination system, and receive the input data from the data input device. Additionally, the processor is configured to determine at least one maintenance condition based on the load ratings, the weight data, and the input data. The processor is also configured to send the maintenance condition data to the monitoring system and communicate the maintenance condition to a user.

公开(公告)号：US11135881B2

公开(公告)日：2021-10-05

申请号：US16242959

申请日：2019-01-08

Applicant: Hall Labs LLC

Inventor： David R. Hall ,  Michael Hall ,  Seth Myer

IPC: B60D1/24 ,  B60D1/30 ,  B60D1/62 ,  B60W10/04 ,  B60W10/20 ,  B60W30/00 ,  B60W30/02 ,  B60W30/045 ,  B60W20/10

Abstract: The invention is a system for optimizing a trailer path and a tow vehicle path. The system includes image sensors configured to capture images of a trailer and images of a path of travel both in front of and behind the trailer and tow vehicle, a weight determination system, accelerometers that sense acceleration of the tow vehicle and/or the trailer, a data input device configured to receive input data, and a processing device. The processing device includes a processor and non-volatile memory. The processor is configured to receive image data from the image sensors, receive weight data from the weight determination system, receive accelerometer data from the one or more accelerometers and receive the input data from the data input device. Additionally, the processor is configured to determine a trailer path and a tow vehicle path based on the image data, accelerometer data, and the input data. The processor is also configured to determine a safety parameter, communicate the trailer path and tow vehicle path to a user or vehicle control system, thereby prompting adjustments to the tow vehicle path and or acceleration when the trailer path or tow vehicle path is not optimum.

公开(公告)号：US20210290989A1

公开(公告)日：2021-09-23

申请号：US17209183

申请日：2021-03-22

Applicant: Hall Labs LLC

Inventor： Michael Hall ,  David R. Hall ,  Chandler Flinders ,  Jordan Englund ,  Prabhakar Ramaraj ,  Jacob Dean ,  Anthony E. Pullen ,  Jeff Duncan

IPC: A62B7/10 ,  B01D39/08 ,  B01D46/00 ,  B01D46/44 ,  A42B3/06 ,  A42B3/28 ,  A62B9/00 ,  A62B18/04 ,  A62B18/08 ,  A62B17/00 ,  A62B17/04 ,  A61F11/14 ,  G02F1/01 ,  G02F1/1524

Abstract: A personal air filtering device for protecting a user from harm, the device comprising a rigid component comprising a transparent face shield, a fabric component, wherein the face shield and fabric combine to cover an entire head of a user and form a seal around the user's neck, an intake port with an inlet filter, an exhaust port with an exhaust filter, an air mover causing filtered air to enter the intake port and exhaust air to exit the exhaust port, one or more sensors, each configured to detect either an environmental condition or a condition of the user, and a processor configured to receive signals from the one or more sensors and execute a protective measure.