公开(公告)号：WO2019012454A1

公开(公告)日：2019-01-17

申请号：PCT/IB2018/055124

申请日：2018-07-11

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： BORAAS, Michael A. ,  MATTSON, Keith G.

IPC: A62B1/14 ,  A62B1/18

Abstract: A non-motorized fall-protection apparatus, comprises a drum, and a rotationally-activated braking device that comprises at least one pawl and at least one ratchet with at least one tooth that is engagable by an engaging end of the at least one pawl, wherein the rotationally-activated braking device comprises a limited-use, constant-contact friction brake comprising at least one layer of friction material with a friction-braking surface and at least one rotatable member with a contact surface that is in contact with the friction-braking surface of the layer of friction material.

公开(公告)号：WO2018185614A1

公开(公告)日：2018-10-11

申请号：PCT/IB2018/052143

申请日：2018-03-28

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： BORAAS, Michael A.

IPC: A62B35/00

Abstract: A fall-protection apparatus with a movable protective shroud and with a sleeve assembly, the sleeve assembly including an informational sheet that is compactable and extendable.

公开(公告)号：WO2020031064A1

公开(公告)日：2020-02-13

申请号：PCT/IB2019/056647

申请日：2019-08-05

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： BLACKFORD, Matthew J. ,  BORAAS, Michael A. ,  JESME, Ronald D. ,  BEN-GAL NGUYEN, Nitsan ,  OLSON, Peter L.

IPC: A62B35/00

Abstract: There is provided fall protection equipment, such as a self-retracting lifeline (SRL), including features that enable the SRL to determine a worker's location and a map of a surface on which the worker is working. There is also provided an SRL having a lifeline with a distal end for connection to a user, at least one sensor adapted to determine the tension in the lifeline, and a computing device comprising a processor and a memory.

公开(公告)号：WO2019224728A1

公开(公告)日：2019-11-28

申请号：PCT/IB2019/054207

申请日：2019-05-21

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： BORAAS, Michael A.

IPC: A62B35/00

Abstract: An impact indicator for a fall-protection apparatus. The indicator includes a deflectable element that is deflectable to allow movement of a movable component of the impact indicator from a first, non-indicating position to a second, indicating position. Also disclosed are kits, methods and systems that use impact indicators and that facilitate installation of a replacement impact indicator in the field.

公开(公告)号：EP3606621A1

公开(公告)日：2020-02-12

申请号：EP18718917.0

申请日：2018-03-28

Applicant: 3M Innovative Properties Company

Inventor： BORAAS, Michael A.

IPC: A62B35/00

公开(公告)号：EP3833449A1

公开(公告)日：2021-06-16

申请号：EP19847329.0

申请日：2019-08-05

Applicant: 3M Innovative Properties Company

Inventor： BLACKFORD, Matthew J. ,  BORAAS, Michael A. ,  JESME, Ronald D. ,  BEN-GAL NGUYEN, Nitsan ,  OLSON, Peter L.

IPC: A62B35/00

公开(公告)号：EP3796984A1

公开(公告)日：2021-03-31

申请号：EP19807936.0

申请日：2019-05-21

Applicant: 3M Innovative Properties Company

Inventor： BORAAS, Michael A.

IPC: A62B35/00